{"id":29472,"date":"2024-11-30T11:17:01","date_gmt":"2024-11-30T07:47:01","guid":{"rendered":"https:\/\/caeassistant.com\/?p=29472"},"modified":"2026-06-07T12:42:35","modified_gmt":"2026-06-07T09:12:35","slug":"%ed%99%95%ec%9e%a5%eb%90%9c-%ec%9c%a0%ed%95%9c-%ec%9a%94%ec%86%8c%eb%b2%95-xfem-abaqus","status":"publish","type":"post","link":"https:\/\/dev.caeassistant.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/%ed%99%95%ec%9e%a5%eb%90%9c-%ec%9c%a0%ed%95%9c-%ec%9a%94%ec%86%8c%eb%b2%95-xfem-abaqus\/","title":{"rendered":"\uc544\ubc14\ucfe0\uc2a4\uc758 \ud655\uc7a5 \uc720\ud55c \uc694\uc18c\ubc95 | \uc5d1\uc2a4\uc5d0\ud504\uc774\uc5e0 \ud29c\ud1a0\ub9ac\uc5bc"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ubcf5\uc7a1\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubd84\uc57c\uc5d0\uc11c \ud655\uc7a5 \uc720\ud55c \uc694\uc18c\ubc95(XFEM)\uc740 \uc7ac\ub8cc\uc758 \uade0\uc5f4 \ud615\uc131 \ubc0f \uc804\ud30c\uc640 \uac19\uc740 \ubb38\uc81c\ub97c \uc138\ubd80\uc801\uc778 \uba54\uc2dc \uc815\ub82c \uc5c6\uc774\ub3c4 \uc2dc\ubbac\ub808\uc774\uc158\ud558\ub294 \uac15\ub825\ud55c \ub3c4\uad6c\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. \uae30\uc874\uc758 \uc720\ud55c \uc694\uc18c\ubc95(FEM)\uacfc \ub2ec\ub9ac, XFEM\uc740 \ud45c\uc900 \uc720\ud55c \uc694\uc18c\ubc95\uc5d0 \uace0\uc720\ud55c \ud568\uc218\ub97c \ucd94\uac00\ud558\uc5ec \uade0\uc5f4\uacfc \uac19\uc740 \uc7ac\ub8cc \ub0b4\ubd80\uc758 \ubd88\uc5f0\uc18d\uc131\uc744 \ubaa8\ub378\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uc810 \ub355\ubd84\uc5d0 XFEM\uc740 \ub2e4\uc591\ud55c \uaddc\ubaa8\uc5d0 \uac78\uce5c \ubcf5\uc7a1\ud55c \uc7ac\ub8cc \ud30c\uc190\uc744 \uc5f0\uad6c\ud558\ub294 \ub370 \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">XFEM\uc758 \uc190\uc0c1 \ud574\uc11d\uc740 \uade0\uc5f4 \uc8fc\ubcc0\uc758 \ubd88\uc5f0\uc18d\uc131\uacfc \uc751\ub825 \ubd84\ud3ec\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ud3ec\ucc29\ud558\ub294 \ubc29\ubc95\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uade0\uc5f4 \ud45c\uba74\uc744 \uc815\ud655\ud558\uac8c \ud45c\ud604\ud558\ub294 \ud48d\ubd80\ud654 \ud568\uc218\uc640 \uc751\ub825 \ud558\uc5d0\uc11c \uc7ac\ub8cc\uc758 \uac70\ub3d9\uc744 \ubaa8\ub378\ub9c1\ud558\ub294 \uc751\uc9d1\ub825 \ubc95\uce59\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. XFEM\uc740 \ub2e8\uc704 \ubd84\ud560\ubc95\uacfc \uacb0\ud569\ub420 \uacbd\uc6b0 \ub2e4\uc0c1 \uc7ac\ub8cc\uc758 \ubcf5\uc7a1\ud55c \uac70\ub3d9\uc744 \ud3ec\ucc29\ud558\ub294 \uac15\ub825\ud55c \uc194\ub8e8\uc158\uc774 \ub429\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc5f0\uad6c\uc790\ub294 Abaqus\uc640 \uac19\uc740 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \ud65c\uc6a9\ud55c \uc2dc\ubbac\ub808\uc774\uc158\uc744 \ud1b5\ud574 \uc774\ub7ec\ud55c \ubc29\ubc95\ub4e4\uc744 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud558\uc5ec \ub2e8\uc77c \ubaa8\ub378 \ub0b4\uc5d0\uc11c \uade0\uc5f4, \uc7ac\ub8cc \uacc4\uba74 \ubc0f \uc5ec\ub7ec \uade0\uc5f4 \uc0c1\ud638\uc791\uc6a9\uc744 \uc2ec\uce35\uc801\uc73c\ub85c \ubd84\uc11d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774 \ube14\ub85c\uadf8\uc5d0\uc11c\ub294 XFEM\uc758 \ud575\uc2ec \uac1c\ub150\uacfc \uc751\uc6a9 \ubd84\uc57c\ub97c \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uba70, \ud2b9\ud788 \ub18d\ucd95 \ud568\uc218, \uacc4\uba74 \ubaa8\ub378\ub9c1, \uc751\uc9d1 \uade0\uc5f4 \uc2dc\ubbac\ub808\uc774\uc158\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. FEM\uacfc XFEM\uc758 \ucc28\uc774\uc810, \ub18d\ucd95 \ud568\uc218\uc758 \uc6d0\ub9ac, \uadf8\ub9ac\uace0 Abaqus\uc5d0\uc11c \uc5ec\ub7ec \uade0\uc5f4\uc774 \uc788\ub294 \ubcf5\uc7a1\ud55c \uc7ac\ub8cc\ub97c \ubaa8\ub378\ub9c1\ud558\ub294 \uacfc\uc815\uc5d0 \ub300\ud574 \uc54c\uc544\ubd05\ub2c8\ub2e4. Abaqus\uc5d0\uc11c 2D \ubc0f 3D \uade0\uc5f4 \uc131\uc7a5 \uc2dc\ubbac\ub808\uc774\uc158\uc744 \uc704\ud55c \ub2e8\uacc4\ubcc4 \uc608\uc81c\ub97c \uc81c\uacf5\ud558\uc5ec \ub2e4\uc591\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacfc\uc81c\uc5d0 \ub300\ud55c \uc815\ud655\ud55c XFEM Abaqus \uc2dc\ubbac\ub808\uc774\uc158\uc744 \uc124\uc815\ud558\ub294 \ub370 \uc720\uc6a9\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\uc544\ub798\uc758 \ud29c\ud1a0\ub9ac\uc5bc \ud328\ud0a4\uc9c0\ub294 \ud30c\uad34 \ubc0f \uade0\uc5f4 \uc131\uc7a5 \ubd84\uc11d\uacfc \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c XFEM Abaqus \ubc29\ubc95\uc744 \uad6c\ud604\ud558\ub294 \ud328\ud0a4\uc9c0 \ubaa9\ub85d\uc785\ub2c8\ub2e4.<\/span><\/p>\n<h2><span style=\"color: #ff6600;\">FEM vs. X-FEM: Choosing the Right Approach for Multi-Scale Crack Failure Models<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ub2e4\uc911 \uc2a4\ucf00\uc77c \ud30c\uc190 \ubaa8\ub378, \ud2b9\ud788 \ubcf5\uc7a1\ud55c \uc7ac\ub8cc \uac70\ub3d9\uc744 \ud3ec\ud568\ud558\ub294 \ubaa8\ub378\uc758 \uacbd\uc6b0, \ud655\uc7a5 \uc720\ud55c \uc694\uc18c\ubc95(XFEM)\uc774 \uae30\uc874 \uc720\ud55c \uc694\uc18c\ubc95(FEM)\ubcf4\ub2e4 \uc120\ud638\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. XFEM\uc740 \uac01 \ud30c\uc190 \uc9c0\uc810\uc5d0\uc11c \uba54\uc2dc\ub97c \uc138\ubd84\ud654\ud558\uc9c0 \uc54a\uace0\ub3c4 \uade0\uc5f4\uc774\ub098 \uacf5\uadf9\uacfc \uac19\uc740 \ubd88\uc5f0\uc18d\uc131\uc744 \ubaa8\ub378\ub9c1\ud560 \uc218 \uc788\uc5b4 \ubbf8\uc138\ud55c \uc2a4\ucf00\uc77c\uc758 \uc138\ubd80 \uc815\ubcf4\uac00 \ub354 \ud070 \uad6c\uc870\uc801 \uac70\ub3d9\uacfc \uc0c1\ud638 \uc791\uc6a9\ud558\ub294 \ub2e4\uc911 \uc2a4\ucf00\uc77c \ubb38\uc81c\uc5d0 \ub9e4\uc6b0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub2e4\uc911 \uc2a4\ucf00\uc77c \ud30c\uc190\uc5d0\uc11c\ub294 \uade0\uc5f4 \ubc1c\uc0dd \ubc0f \uc804\ud30c, \uc18c\uc131, \uad6d\ubd80 \uc190\uc0c1\uacfc \uac19\uc740 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uae30 \ub54c\ubb38\uc5d0 \ubbf8\uc2dc\uc801\uc778 \uc7ac\ub8cc \uacb0\ud568\ubd80\ud130 \uac70\uc2dc\uc801\uc778 \uad6c\uc870\uc801 \ud30c\uc190\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc2a4\ucf00\uc77c\uc758 \ubaa8\ub378\ub9c1\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ub530\ub77c\uc11c X-FEM\uc744 \uac80\ud1a0\ud558\uace0 \uc2dc\ubbac\ub808\uc774\uc158\ud558\ub294 \uac83\uc740 \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \uc2dc\ubbac\ub808\uc774\uc158\ud558\uae30 \uc704\ud55c \ud544\uc218 \uc870\uac74 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ubcf8 \ub17c\ubb38\uc5d0\uc11c\ub294 \uc774\ub860\uc758 \uc77c\ubd80\uc640 Abaqus(Abaqus XFEM)\uc5d0\uc11c \uc774 \uc911\uc694\ud55c \ubaa8\ub378\uc744 \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \uc18c\uac1c\ud558\uace0\uc790 \ud569\ub2c8\ub2e4.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">What is XFEM?<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">X-FEM\uc744 \uc815\uc758\ud558\ub294 \uac83\ubd80\ud130 \uc2dc\uc791\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. X-FEM\uc740 \ud655\uc7a5 \uc720\ud55c \uc694\uc18c\ubc95(Extended Finite Element Method)\uc758 \uc57d\uc790\uc785\ub2c8\ub2e4. &quot;\ud655\uc7a5&quot;\uc774\ub77c\ub294 \uc6a9\uc5b4\ub294 \ud2b9\ud788 \uade0\uc5f4 \uc804\ud30c \uc2dc\ubbac\ub808\uc774\uc158\uc744 \uc704\ud574 \uae30\uc874 \uc720\ud55c \uc694\uc18c\ubc95\uc744 \uac1c\uc120\ud55c \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uadf8\ub807\ub2e4\uba74 \uc65c \uae30\uc874 \ubc29\uc2dd\uc744 \ud655\uc7a5\ud574\uc57c \ud560\uae4c\uc694? \uade0\uc5f4\uc740 \uc720\ud55c\uc694\uc18c\ud574\uc11d\uc5d0\uc11c \ubcc0\uc704, \uc628\ub3c4, \uc790\uc18d \ub4f1\uc744 \uadfc\uc0ac\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ud568\uc218\uc5d0 \ubd88\uc5f0\uc18d\uc131\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud5a5\uc0c1\ub41c \uc811\uadfc \ubc29\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. X-FEM\uc740 \uade0\uc5f4 \ubc0f \uc804\uc704 \ubaa8\ub378\ub9c1\uc5d0 \ud2b9\ud788 \uc720\uc6a9\ud55c\ub370, \ub2e8\uc704 \ubd84\ud560(PU) \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uadfc\uc811\uc7a5 \ud574\uc11d\uc744 \ud1b5\ud569\ud558\uc5ec \uac70\uce5c \uba54\uc2dc\uc5d0\uc11c\ub3c4 \uc815\ud655\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">X-FEM\uc740 \ub098\ub178 \uc5ed\ud559, \uae30\uacf5 \uc131\uc7a5, \uacc4\uba74 \uac70\ub3d9\uacfc \uac19\uc740 \ud604\uc0c1\uc744 \uc18c\uaddc\ubaa8\uc5d0\uc11c \uc5f0\uad6c\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc7ac\ub8cc \uad00\ub828 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 FEM\uc758 \ub2a5\ub825\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">X-FEM\uc758 \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\uc120\ud615 \ud0c4\uc131 <span style=\"color: #333333;\">\ud30c\uad34 \uc5ed\ud559<\/span> (LEFM)<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><span style=\"color: #000000;\">\uacb0\ud569\ub825 \uc788\ub294<\/span> \ud30c\uad34 \uc5ed\ud559(<a href=\"https:\/\/caeassistant.com\/blog\/cohesive-elements-behavior-abaqus-video\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">Abaqus \uc751\uc9d1\ub825 \uc788\ub294 \ud589\ub3d9<\/span><\/a>)<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><a href=\"https:\/\/caeassistant.com\/blog\/composite-analysis\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">\ubcf5\ud569\uc7ac\ub8cc<\/span><\/a> \uadf8\ub9ac\uace0 \ubd88\uade0\uc77c\uc131<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\uac00\uc18c\uc131(<a href=\"https:\/\/caeassistant.com\/blog\/abaqus-plasticity-model-video\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">Abaqus \uac00\uc18c\uc131<\/span><\/a>), \uc190\uc0c1 \ubc0f <a href=\"https:\/\/caeassistant.com\/blog\/abaqus-fatigue-analysis-video\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">\ud53c\ub85c \ud574\uc11d<\/span><\/a><\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\uc804\ub2e8\ub300 \uc704\uce58 \ud30c\uc545<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\uc720\uccb4-\uad6c\uc870 \uc0c1\ud638\uc791\uc6a9<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\ud30c\uc1c4\ub41c \uc720\uccb4 \ud750\ub984 <a href=\"https:\/\/caeassistant.com\/blog\/porous-media-flow\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">\ub2e4\uacf5\uc131 \ub9e4\uccb4<\/span><\/a><\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\uc77c\ubc18 \uc720\uccb4 \uc5ed\ud559<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\uc0c1\uc804\uc774 \ubc0f \uc751\uace0<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\uc5f4 \ubc0f \uc5f4\uae30\uacc4\uc801 \ubb38\uc81c<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\uc811\uc2dc\uc640 \uc870\uac1c<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\uc5f0\ub77d\ucc98 \ubb38\uc81c<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\ud1a0\ud3f4\ub85c\uc9c0 \ucd5c\uc801\ud654<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\uc555\uc804 \ubc0f \uc790\uae30-\uc804\uae30\ud0c4\uc131 \ubb38\uc81c<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\ub2e4\uc911 \uc2a4\ucf00\uc77c \ubaa8\ub378\ub9c1<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">X-FEM\uc740 \uc0c8\ub85c\uc6b4 \uac00\ub2a5\uc131\uc744 \uc5f4\uc5b4 FEM\uc744 \ub2e4\uc591\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacfc\uc81c\uc5d0 \ub354\uc6b1 \ud6a8\uacfc\uc801\uc73c\ub85c \uc801\uc6a9\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\ucc38\uace0: \uace8\uc808 \ubc0f \uace8\uc808 \ubd84\uc11d\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uace0 \uc2f6\uc73c\uc2dc\ub2e4\uba74 \uc804\uccb4 \uac00\uc774\ub4dc\ub97c \ucc38\uc870\ud558\uc138\uc694.\u201c<span style=\"color: #0000ff;\">Abaqus Crack \ubc0f <a style=\"color: #0000ff;\" href=\"https:\/\/caeassistant.com\/fracture_damage\/\" target=\"_blank\" rel=\"noopener\">\ud30c\uad34 \ubd84\uc11d<\/a>: \uc6d0\ub9ac, \uc751\uc6a9 \ubc0f \ubc29\ubc95<\/span>\u201c<\/span><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #dbdbdb;\">\n<tbody>\n<tr>\n<td style=\"width: 100%; text-align: justify;\"><span style=\"font-size: 14pt;\">\ubaa8\ub4e0 \uc218\uc900\uc758 \uc0ac\uc6a9\uc790\ub97c \uc704\ud55c \ubb34\ub8cc PDF \uac00\uc774\ub4dc\uc640 \uc790\uc138\ud55c \ub3d9\uc601\uc0c1\uc774 \ud3ec\ud568\ub41c \ud3ec\uad04\uc801\uc778 Abaqus \ud29c\ud1a0\ub9ac\uc5bc \ud398\uc774\uc9c0\ub97c \uc0b4\ud3b4\ubcf4\uc138\uc694. \ubb34\ub8cc \ubc0f \ud504\ub9ac\ubbf8\uc5c4 \ud328\ud0a4\uc9c0\uc640 \ud568\uaed8 Abaqus\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ub9c8\uc2a4\ud130\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud544\uc218 \uc815\ubcf4\ub97c \ud655\uc778\ud558\uc138\uc694. Abaqus \uc5ec\uc815\uc744 \uc2dc\uc791\ud558\uc138\uc694. <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/caeassistant.com\/free-abaqus-tutorial-training-video\/\" target=\"_blank\" rel=\"noopener\">Abaqus \ud29c\ud1a0\ub9ac\uc5bc<\/a><\/span> \uc9c0\uae08!<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">What is the difference between FEM and XFEM?<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc720\ud55c\uc694\uc18c\ubc95(FEM)\uc740 \ud3b8\ubbf8\ubd84 \ubc29\uc815\uc2dd\uc758 \uadfc\uc0ac\ud574\ub97c \uad6c\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uac15\ub825\ud55c \ub3c4\uad6c\ub85c, \uc5ec\ub7ec \uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ud56d\uacf5\uc6b0\uc8fc\ubd80\ud130 \ud1a0\ubaa9\uacf5\ud559, \uc0dd\uccb4\uc5ed\ud559, \uc7ac\ub8cc\uacfc\ud559\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 FEM\uc740 \uad6c\uc870\ubb3c\uacfc \uc2dc\uc2a4\ud15c\uc758 \uac70\ub3d9\uc744 \ubaa8\ub378\ub9c1\ud558\uace0 \uc608\uce21\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">FEM\uc740 \ubbf8\ubd84 \ubc29\uc815\uc2dd\uc744 \uc9c1\uc811 \ud478\ub294 \ub300\uc2e0, \uc774\ub97c \ubcc0\ubd84 \ud615\ud0dc\ub85c \ubcc0\ud658\ud558\uc5ec \ubcf5\uc7a1\ud55c \ubb38\uc81c\ub97c \uc694\uc18c(element)\ub77c\uace0 \ubd88\ub9ac\ub294 \uc791\uace0 \uad00\ub9ac\ud558\uae30 \uc26c\uc6b4 \uc870\uac01\uc73c\ub85c \ub098\ub215\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc740 \uba54\uc2dc(mesh) \ud615\ud0dc\ub85c \uc5f0\uacb0\ub418\uba70, \uac01 \uc694\uc18c\ub294 \uad6d\uc18c \ub2e4\ud56d\uc2dd \uadfc\uc0ac\uac12\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc720\ud55c\uc694\uc18c\ubc95(FEM)\uc758 \uc8fc\uc694 \uc7a5\uc810\uc740 \ubcf5\uc7a1\ud55c \uacbd\uacc4\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc774\uc9c0\ub9cc, \uba87 \uac00\uc9c0 \ud55c\uacc4\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud574\uac00 \ub9e4\ub044\ub7ec\uc6b8 \ub54c\ub294 \uac00\uc7a5 \ud6a8\uacfc\uc801\uc774\uc9c0\ub9cc, \uae09\uaca9\ud55c \uae30\uc6b8\uae30, \ud2b9\uc774\uc810(\uc751\ub825\uc7a5 \ub4f1), \ub610\ub294 \ubd88\uc5f0\uc18d\uc810(\uade0\uc5f4 \ub4f1)\uc744 \ub2e4\ub8f0 \ub54c\ub294 \uacc4\uc0b0\uc774 \ubcf5\uc7a1\ud574\uc9c0\uace0 \uc815\ud655\ub3c4\uac00 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uade0\uc5f4\uc774 \uc874\uc7ac\ud558\ub294 \uacbd\uc6b0, FEM \ud574\uc11d\uc740 \uc885\uc885 \uade0\uc5f4 \ub05d\ubd80\ubd84 \uadfc\ucc98\uc758 \uba54\uc2dc\ub97c \ubbf8\uc138 \uc870\uc815\ud574\uc57c \ud558\ub294\ub370, \uc774\ub294 \uc790\uc720\ub3c4\ub97c \uc99d\uac00\uc2dc\ud0a4\uace0 3D \ubaa8\ub378\uc5d0\uc11c \uae4c\ub2e4\ub85c\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc810\uc9c4\uc801\uc778 \uade0\uc5f4 \uc131\uc7a5\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud558\ub824\uba74 \ube48\ubc88\ud55c \uba54\uc2dc \uc7ac\uc870\uc815\uc774 \ud544\uc694\ud558\uba70, \uc774\ub294 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4e4\uace0 \uacb0\uacfc\uc758 \uc815\ud655\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774\ub7ec\ud55c \uc5b4\ub824\uc6c0\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0, \uc720\ud55c\uc694\uc18c\ubc95(FEM)\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \ucd08\uc11d\uc73c\ub85c \ub0a8\uc544 \uc788\uc73c\uba70, \ubcf5\uc7a1\ud55c \ubb38\uc81c \ud574\uacb0\uc5d0 \uc788\uc5b4 \ud0c1\uc6d4\ud55c \ub2e4\uc7ac\ub2e4\ub2a5\ud568\uacfc \uc815\ubc00\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uace0\uc804\uc801\uc778 \uc720\ud55c\uc694\uc18c\ubc95\uc740 \ud30c\uad34\uc5ed\ud559 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ub370 \ud55c\uacc4\uc5d0 \ub3c4\ub2ec\ud588\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-29477\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-134729.png\" alt=\"FEM\uacfc X-FEM\uc758 \ucc28\uc774\uc810 \" width=\"485\" height=\"395\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-134729.png 647w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-134729-300x244.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-134729-430x350.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-134729-62x51.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-134729-600x489.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-134729-150x122.png 150w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 1: FEM\uacfc X-FEM\uc758 \ucc28\uc774\uc810 [<a href=\"https:\/\/personal.ems.psu.edu\/~fkd\/courses\/EGEE520\/2018Deliverables\/xfem.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"color: #0000ff;\">\ucc38\uc870<\/span><\/a>]<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">FEM\uc774 \uc57c\uae30\ud558\ub294 \ubb38\uc81c\uc810\uc744 \uadf9\ubcf5\ud558\uae30 \uc704\ud55c \uc0c8\ub85c\uc6b4 \ubc29\ubc95\uc774 \uc81c\uc2dc\ub418\uc5c8\uc2b5\ub2c8\ub2e4. 1999\ub144 \ub3cc\ubcf4(Dolbow)\uac00 \uac1c\ubc1c\ud55c \ud655\uc7a5 \uc720\ud55c\uc694\uc18c\ubc95(X-FEM)\uc740 \ub2e8\uc704\ubd84\ud560(partition of unity)\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud2b9\uc218 \ud568\uc218\ub97c \uc774\uc6a9\ud55c \uc720\ud55c\uc694\uc18c \uadfc\uc0ac\uce58\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc774 \uc124\uc815\uc744 \uc0ac\uc6a9\ud558\uba74 \ud5e4\ube44\uc0ac\uc774\ub4dc \uacc4\ub2e8 \ud568\uc218\uc640 \uac19\uc774 \uc5f0\uc18d\uc801\uc774\uc9c0 \uc54a\uc740 \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \uade0\uc5f4\uc744 \ubaa8\ub378\ub9c1\ud560 \uc218 \uc788\uc73c\uba70, \uade0\uc5f4 \uc790\uccb4\ub97c \uba85\uc2dc\uc801\uc73c\ub85c \uba54\uc2dc\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4(\uadf8\ub9bc 1 \ucc38\uc870).<\/span><\/p>\n<h2><span style=\"color: #ff6600;\">Theory of XFEM<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ud655\uc7a5 \uc720\ud55c \uc694\uc18c\ubc95(XFEM)\uc740 \uba54\uc2dc\uc5d0 \ub9de\ucdb0 \ud574\uc11d\ud560 \ud544\uc694 \uc5c6\uc774 \ub3c4\uba54\uc778 \ub0b4\uc758 \uc870\uc778\ud2b8\uc640 \uade0\uc5f4\uc744 \ubaa8\ub378\ub9c1\ud558\uae30 \uc704\ud574 2000\ub144\ub300 \ucd08\ubc18\uc5d0 \ub3c4\uc785\ub41c \uc0c8\ub85c\uc6b4 \uc218\uce58 \uae30\ubc95\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774 \ubc29\ubc95\uc740 \ub2e8\uc704 \ubd84\ud560(partition of unity) \uac1c\ub150\uc744 \uae30\ubc18\uc73c\ub85c \ud558\uba70, \uc774\ub97c \ud1b5\ud574 \ud45c\uc900 \uc720\ud55c \uc694\uc18c \uadfc\uc0ac\uac12\uc5d0 \uc694\uc18c \ub0b4 \ubd88\uc5f0\uc18d\uc801 \ub610\ub294 \ud2b9\uc774\uc801 \uac70\ub3d9\uc744 \ud3ec\ucc29\ud558\ub294 \ucd94\uac00 \ud568\uc218\ub97c &quot;\uac15\ud654&quot;\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud5a5\uc0c1 \uae30\ub2a5\uc740 \uade0\uc5f4 \uacbd\ub85c\uac00 \ubbf8\ub9ac \uc815\uc758\ub418\uc9c0 \uc54a\uc558\uac70\ub098 \uba54\uc2dc \uacbd\uacc4\uc640 \uc77c\uce58\ud558\uc9c0 \uc54a\ub294 \ubb38\uc81c, \uc608\ub97c \ub4e4\uc5b4 \uc784\uc758\uc758 \uade0\uc5f4 \uc804\ud30c \ubc0f \uc0c1\ud638\uc791\uc6a9 \uc2dc\ubbac\ub808\uc774\uc158\uc5d0 \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-29480\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135006.png\" alt=\"X-FEM \uade0\uc5f4 \ud574\uc81c\uc758 \uc608\" width=\"356\" height=\"474\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135006.png 497w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135006-225x300.png 225w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135006-369x491.png 369w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135006-62x83.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135006-150x200.png 150w\" sizes=\"(max-width: 356px) 100vw, 356px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 2: X-FEM \uade0\uc5f4 \ud574\uc81c\uc758 \uc608<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774 \uc139\uc158\uc5d0\uc11c\ub294 \ud655\uc7a5 \uc720\ud55c \uc694\uc18c\ubc95(X-FEM) \uc774\ub860\uc744 \uc18c\uac1c\ud558\uac8c \ub418\uc5b4 \uae30\uc069\ub2c8\ub2e4! \uba3c\uc800 \uc7ac\ub8cc \uacc4\uba74\uc744 \uc774\ud574\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \ud48d\ubd80\ud654 \ud568\uc218(enrichment function) \uac1c\ub150\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uadf8 \ud6c4, \ub450 \uc139\uc158\uc5d0 \uac78\uccd0 X-FEM \ubaa8\ub378\uc5d0\uc11c \uade0\uc5f4 \uc804\ud30c\ub97c \uc2ec\uce35\uc801\uc73c\ub85c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc218\uce58 X-FEM\uc5d0 \ub300\ud574 \uac04\ub7b5\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \ub450 \uac00\uc9c0 \uc2e4\uc81c \uc0ac\ub840\ub97c \ud1b5\ud574 XFEM Abaqus\ub97c \uc801\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc790, \uc2dc\uc791\ud574 \ubcfc\uae4c\uc694!<\/span><\/p>\n<h3>Enrichment Functions<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uac15\ud654 \ud568\uc218\ub294 FEM\uc5d0 \ud130\ubcf4 \ubd80\uc2a4\ud2b8\ub97c \ubd80\uc5ec\ud558\ub294 \uac83\uacfc \uac19\uc544 \uba54\uc2dc\ub97c \uc644\uc804\ud788 \uc218\uc815\ud558\uc9c0 \uc54a\uace0\ub3c4 \ubcf5\uc7a1\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uac15\ud654 \ud568\uc218\uac00 \ubb34\uc5c7\uc774\uace0, \uc65c \uc911\uc694\ud55c\uc9c0, \uadf8\ub9ac\uace0 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uc774\ud574\ud558\uae30 \uc27d\uac8c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4!<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uac15\ud654 \ud568\uc218\ub294 \uade0\uc5f4\uc774\ub098 \ub2e4\uc591\ud55c \uc7ac\ub8cc\uc640 \uac19\uc740 \ud2b9\uc9d5\uc744 \ucc98\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc720\ud55c \uc694\uc18c\ubc95(FEM) \ud504\ub808\uc784\uc6cc\ud06c\uc5d0 \ucd94\uac00\ud558\ub294 \ud3b8\ub9ac\ud55c \uc218\ud559 \ub3c4\uad6c\uc785\ub2c8\ub2e4. \ud45c\uc900 FEM\uc73c\ub85c\ub294 \ub193\uce60 \uc218 \uc788\ub294 \uc911\uc694\ud55c \uc138\ubd80 \uc0ac\ud56d\uc744 \ubcfc \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc8fc\ub294 \ud2b9\uc218 \ub80c\uc988\uc640 \uac19\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac15\ud654 \ud568\uc218\ub97c \ud1b5\ud574 \ud655\uc7a5 \uc720\ud55c \uc694\uc18c\ubc95(XFEM)\uc740 \uc7ac\ub8cc\uc758 \ud30c\uc190\uc774\ub098 \uae09\uaca9\ud55c \ubcc0\ud654\uc640 \uac19\uc740 \ubb38\uc81c\ub97c \ub354\uc6b1 \ud6a8\uacfc\uc801\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc8fc\uc694 \uc544\uc774\ub514\uc5b4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc7ac\ub8cc\uc5d0 \uade0\uc5f4\uc774 \uc0dd\uae30\uba74 \ubcc0\uc704\uac00 \uae09\uaca9\ud788 \uc99d\uac00\ud558\uc5ec \ubd88\uc5f0\uc18d\uc131\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub610\ud55c, \uade0\uc5f4 \ub05d\ubd80\ubd84\uc5d0\uc11c\ub294 \uc751\ub825\uc774 \ub9e4\uc6b0 \ub192\uc544\uc9c8 \uc218 \uc788\ub294\ub370, \uc774\ub97c \ud2b9\uc774\uc810(singularity)\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \ud45c\uc900 \uc720\ud55c\uc694\uc18c\ubc95(FEM)\uc73c\ub85c\ub294 \uc774\ub7ec\ud55c \uc0c1\ud669\uc744 \ucc98\ub9ac\ud558\uae30 \uc5b4\ub824\uc6b8 \uc218 \uc788\uc9c0\ub9cc, XFEM\uc740 \uac15\ud654 \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774\ub7ec\ud55c \uc0c1\ud669\uc744 \uc6d0\ud65c\ud558\uace0 \ud6a8\uacfc\uc801\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc81c \ubb38\uc81c\ub294 XFEM\uc774 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uac00\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc774 \uc2dc\uc791\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\uae30\uc874 FEM\uc5d0\uc11c\ub294 \ubcc0\uc704 <em>\uc720(x)<\/em> \uc5b4\ub290 \uc2dc\uc810\uc5d0\uc11c\ub4e0 <em>\uc5d1\uc2a4<\/em> \uadfc\ucc98 \ub178\ub4dc\uc758 \uae30\uc5ec\ub3c4\ub97c \ud569\uc0b0\ud558\uc5ec \uacc4\uc0b0\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-29481 size-full\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135248.png\" alt=\"\" width=\"187\" height=\"81\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135248.png 187w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135248-62x27.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135248-150x65.png 150w\" sizes=\"(max-width: 187px) 100vw, 187px\" \/><\/p>\n<p><span style=\"font-size: 14pt;\">\uc5ec\uae30:<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt;\"><em>Ni\u200b(x):<\/em> \ud615\uc0c1 \ud568\uc218(\ubcc0\uc704\uac00 \uc5b4\ub5bb\uac8c \ubcc0\ud558\ub294\uc9c0 \uacb0\uc815).<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29482\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135410.png\" alt=\"\" width=\"25\" height=\"30\">\u200b: \ubcc0\uc704 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29483\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135459.png\" alt=\"\" width=\"10\" height=\"21\">\u00a0-\ubc88\uc9f8 \ub178\ub4dc.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 14pt;\">XFEM\uc740 \ub354\uc6b1 \ubcf5\uc7a1\ud55c \ub3d9\uc791\uc744 \ud3ec\ucc29\ud558\uae30 \uc704\ud574 \ucd94\uac00 \uc6a9\uc5b4\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29484 size-full\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135606.png\" alt=\"\" width=\"1165\" height=\"56\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135606.png 1165w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135606-300x14.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135606-1024x49.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135606-430x21.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135606-768x37.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135606-62x3.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135606-600x29.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135606-725x35.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135606-150x7.png 150w\" sizes=\"(max-width: 1165px) 100vw, 1165px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774\ub7ec\ud55c \ub9e5\ub77d\uc5d0\uc11c, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29485\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135828.png\" alt=\"\" width=\"21\" height=\"23\">\u00a0\ub294 \ud615\uc0c1 \ud568\uc218\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29486\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-135850.png\" alt=\"\" width=\"17\" height=\"27\"> th \ub178\ub4dc. \uc9d1\ud569 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29487\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140137.png\" alt=\"\" width=\"17\" height=\"24\">\u00a0\ub3c4\uba54\uc778 \ub0b4\uc758 \ubaa8\ub4e0 \ub178\ub4dc\ub97c \ud3ec\ud568\ud558\uc9c0\ub9cc <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29488\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140416.png\" alt=\"\" width=\"17\" height=\"27\">\u00a0\uac15\ud654\ub41c \ub178\ub4dc \uc9d1\ud569\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc6a9\uc5b4 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29489\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140431.png\" alt=\"\" width=\"22\" height=\"27\">\u00a0\uadf8\ub9ac\uace0 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29490\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140443.png\" alt=\"\" width=\"22\" height=\"27\">\u00a0\ud45c\uc900 \uc790\uc720\ub3c4\uc640 (\uc790\uc720\ub3c4)\uc758 \uc9d1\ud569\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc544\uc2dc\ub2e4\uc2dc\ud53c, \uac15\ud654 \uc790\uc720\ub3c4\ub294 \ud45c\uc900 \uc720\ud55c\uc694\uc18c\ud574\uc5d0 \ucd94\uac00\ub41c \uac15\ud654 \ud568\uc218\uc640 \uad00\ub828\ub41c \uc0c8\ub85c\uc6b4 \ubcc0\uc218\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc790\uc720\ub3c4\ub97c \ud1b5\ud574 \ubaa8\ub378\uc740 \uc601\uc5ed \ub0b4 \ud2b9\uc815 \uc704\uce58\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ubd88\uc5f0\uc18d\uc131(\uc608: \uade0\uc5f4)\uc758 \uc601\ud5a5\uc744 \uace0\ub824\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ud574\ub2f9 \ubd88\uc5f0\uc18d\uc131\uc774 \uc720\ud55c\uc694\uc18c \uacbd\uacc4\uc640 \uc77c\uce58\ud558\uc9c0 \uc54a\ub354\ub77c\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong><em>\u03a6<\/em><\/strong><strong><em>(<\/em><\/strong><strong><em>\uc5d1\uc2a4<\/em><\/strong><strong><em>)<\/em><\/strong>: \ud2b9\uc218 \ud568\uc218(\uc810\uadfc\uc801 \uade0\uc5f4 \ub05d \ud568\uc218 \ub4f1)\ub294 \uade0\uc5f4 \ub05d \uadfc\ucc98\uc758 \ud2b9\uc774 \uc751\ub825\uc7a5\uc744 \ubaa8\ub378\ub9c1\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">XFEM\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub18d\ucd95 \ud568\uc218 \uc911 \ud558\ub098\ub294 \ud5e4\ube44\uc0ac\uc774\ub4dc \ud568\uc218(Heaviside function)\ub85c, H(x)\ub85c \ud45c\uae30\ud569\ub2c8\ub2e4. \ud5e4\ube44\uc0ac\uc774\ub4dc \ud568\uc218\ub294 \ubd88\uc5f0\uc18d\uba74\uc744 \uac00\ub85c\uc9c0\ub974\ub294 \ubcc0\uc704\uc7a5\uc5d0 \uc810\ud504\ub97c \uc0dd\uc131\ud558\ub294 \uc218\ud559\uc801 \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc989, \uade0\uc5f4\uc774\ub098 \uacc4\uba74\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uae09\uaca9\ud55c \ubcc0\uc704 \ubcc0\ud654\ub97c \ud45c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ud5e4\ube44\uc0ac\uc774\ub4dc \ud568\uc218\ub294 \ud574\ub2f9 \uc9c0\uc810\uc774 \uade0\uc5f4\uc758 \ud55c\ucabd\uc5d0 \uc788\ub294\uc9c0 \ub2e4\ub978 \ucabd\uc5d0 \uc788\ub294\uc9c0\uc5d0 \ub530\ub77c \ucf1c\uc9c0\uac70\ub098 \uaebc\uc9c0\ub294 \uc2a4\uc704\uce58\ub77c\uace0 \uc0dd\uac01\ud574 \ubcf4\uc138\uc694. \uade0\uc5f4\uc758 \ud55c\ucabd\uc5d0\uc11c\ub294 \ubcc0\uc704\uc7a5\uc774 \uac12\uc774 \ub418\uace0, \ub2e4\ub978 \ucabd\uc5d0\uc11c\ub294 \ub2e4\ub978 \uac12\uc774 \ub429\ub2c8\ub2e4. XFEM\uc740 \ubcc0\uc704\uc758 \uc774\ub7ec\ud55c &quot;\uc810\ud504&quot;\ub97c \uc0ac\uc6a9\ud558\uc5ec \uba54\uc2dc\ub97c \ubcc0\uacbd\ud558\uc9c0 \uc54a\uace0\ub3c4 \uade0\uc5f4\uc744 \uc815\ud655\ud558\uac8c \ubaa8\ub378\ub9c1\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc608\ub97c \ub4e4\uc5b4, \uc544\ub798 \uadf8\ub9bc(\uadf8\ub9bc 3)\uc5d0\uc11c \ubcfc \uc218 \uc788\ub4ef\uc774 \uade0\uc5f4\uc740 \uc694\uc18c\uc640 \uad50\ucc28\ud569\ub2c8\ub2e4. \ud5e4\ube44\uc0ac\uc774\ub4dc \uac15\ud654(Heaviside enrichment) \ub355\ubd84\uc5d0 XFEM\uc740 \uade0\uc5f4\uc774 \uba54\uc2dc \uc120\uacfc \uc77c\uce58\ud558\uc9c0 \uc54a\ub354\ub77c\ub3c4 \uade0\uc5f4\uc744 \uac00\ub85c\uc9c0\ub974\ub294 \ubcc0\uc704 \uc810\ud504\ub97c \uace0\ub824\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29491\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140706.png\" alt=\"\ub178\ub4dc\uc758 \ud5e4\ube44\uc0ac\uc774\ub4dc \ub18d\ucd95 | XFEM Abaqus\" width=\"718\" height=\"327\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140706.png 1056w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140706-300x137.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140706-1024x466.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140706-430x196.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140706-768x350.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140706-62x28.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140706-600x273.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140706-725x330.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140706-150x68.png 150w\" sizes=\"(max-width: 718px) 100vw, 718px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 3: \ub178\ub4dc\uc758 Heaviside \ub18d\ucd95 [<a href=\"https:\/\/www.mdpi.com\/2075-4701\/11\/11\/1761\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"color: #0000ff;\">\ucc38\uc870<\/span><\/a>]<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uad6c\uc131 \uc694\uc18c\uc758 \ubd88\uc5f0\uc18d\uc131\uc744 \uc815\ud655\ud558\uac8c \ud45c\ud604\ud558\uae30 \uc704\ud574 \ud5e4\ube44\uc0ac\uc774\ub4dc \ud568\uc218\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \ud568\uc218\ub294 \uade0\uc5f4(\ub610\ub294 \uc808\uc810)\uc758 \uac01 \uba74\uc744 \ubbf8\ubd84\ud558\uba70 \ub2e4\uc74c\uacfc \uac19\uc774 \uc815\uc758\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29492\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140905.png\" alt=\"\" width=\"355\" height=\"133\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140905.png 416w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140905-300x113.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140905-62x23.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-140905-150x56.png 150w\" sizes=\"(max-width: 355px) 100vw, 355px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29493\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141046.png\" alt=\"\uc694\uc18c\ub97c \uc808\ub2e8\ud558\ub294 \ud5e4\ube44\uc0ac\uc774\ub4dc \ud568\uc218\" width=\"376\" height=\"315\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141046.png 487w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141046-300x251.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141046-430x360.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141046-62x52.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141046-150x126.png 150w\" sizes=\"(max-width: 376px) 100vw, 376px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 4: \uc694\uc18c\ub97c \uc808\ub2e8\ud558\ub294 \ud5e4\ube44\uc0ac\uc774\ub4dc \ud568\uc218<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc88c\ud45c(x, y)\ub294 \uade0\uc5f4\uc744 \uae30\uc900\uc73c\ub85c \ud558\ub294 \uad6d\uc18c \uc88c\ud45c\uacc4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc601\uc5ed \ub0b4 \uc784\uc758\uc758 \uc9c0\uc810\uc758 \uc704\uce58\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uade0\uc5f4\uc774 \uc694\uc18c\ub97c \uad00\ud1b5\ud558\ub294 \uc0c1\ud669\uc744 \uc0c1\uc0c1\ud574 \ubcf4\uc138\uc694(\uadf8\ub9bc 4 \ucc38\uc870). \ud5e4\ube44\uc0ac\uc774\ub4dc \ud568\uc218\ub294 \uade0\uc5f4\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ubd88\uc5f0\uc18d\uba74\uc744 \ubaa8\ub378\ub9c1\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ud568\uc218\ub294 \uade0\uc5f4\uc758 \ud55c\ucabd\uc5d0\ub294 +1, \ub2e4\ub978 \ucabd\uc5d0\ub294 -1\uc758 \uac12\uc744 \ud560\ub2f9\ud558\uc5ec XFEM\uc774 \ubd88\uc5f0\uc18d\uba74\uc758 \uc704\uce58\ub97c \uc815\ud655\ud558\uac8c \ud30c\uc545\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774 \uc815\ubcf4\ub294 \ubcc0\uc704\uc7a5\uc744 \uc218\uc815\ud558\uc5ec \uade0\uc5f4\uc744 \uc815\ud655\ud558\uac8c \ud45c\ud604\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774 \ubc29\ubc95\ub860\uc740 \ub3c4\uba54\uc778 \ub0b4\uc758 \uc5ec\ub7ec \uade0\uc5f4(\ub610\ub294 \uc808\uc810)\uc744 \ucc98\ub9ac\ud558\ub3c4\ub85d \uc27d\uac8c \ud655\uc7a5\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uba54\uc2dc\uc758 \uac01 \uc694\uc18c\ub294 \ub124 \uac1c\uc758 \ub178\ub4dc\ub97c \uac00\uc9c0\uba70, \uc694\uc18c\uc758 \ub178\ub4dc\uac00 \uade0\uc5f4\uacfc \uad50\ucc28\ud560 \ub54c\ub9c8\ub2e4 \ud574\ub2f9 \ub178\ub4dc\uc5d0\uc11c \ud574\uc758 \uc815\ud655\ub3c4\ub97c \ub192\uc774\uae30 \uc704\ud574 \uac15\ud654 \ud568\uc218\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub450 \uac1c\uc758 \uade0\uc5f4(\ub610\ub294 \uc808\uc810)\uc774 \uad50\ucc28\ud558\ub294 \uacbd\uc6b0, \uade0\uc5f4 \uac04\uc758 \uc0c1\ud638 \uc791\uc6a9\uc744 \uc815\ud655\ud558\uac8c \ubaa8\ub378\ub9c1\ud558\uae30 \uc704\ud574 \ucd94\uac00\uc801\uc778 \uace0\ub824 \uc0ac\ud56d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uade0\uc5f4 \uc30d\uc774 \uad50\ucc28\ud558\ub294 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uc2dc\ub098\ub9ac\uc624\uac00 \uc788\uc73c\uba70, \ub2e4\uc74c \uadf8\ub9bc\uc740 \uc774\ub7ec\ud55c \uc0c1\ud638 \uc791\uc6a9\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29494\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141224.png\" alt=\"(a) \uc644\uc804\ud788 \uad50\ucc28\ub41c (b) \ubc18 \uad50\ucc28\ub41c (c) \ub05d \uad50\ucc28\ub41c \ud568\uc218\uc758 \uc138 \uac00\uc9c0 \uacbd\uc6b0\" width=\"751\" height=\"233\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141224.png 918w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141224-300x93.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141224-430x133.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141224-768x238.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141224-62x19.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141224-600x186.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141224-725x225.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141224-150x47.png 150w\" sizes=\"(max-width: 751px) 100vw, 751px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 5: (a) \uc644\uc804\ud788 \uad50\ucc28\ub41c (b) \ubc18 \uad50\ucc28\ub41c (c) \ub05d \uad50\ucc28\ub41c [\uc5d0 \ub300\ud55c \ud568\uc218\uc758 \uc138 \uac00\uc9c0 \uacbd\uc6b0<a href=\"https:\/\/static.rocscience.cloud\/assets\/verification-and-theory\/RS2\/XFEM-Theory-Document.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"color: #0000ff;\">\ucc38\uc870<\/span><\/a>]<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uadf8\ub9bc 5-a\uc640 \uac19\uc774 \ub450 \uade0\uc5f4\uc774 \uc644\uc804\ud788 \uad50\ucc28\ud558\ub294 \uacbd\uc6b0, \uac01 \uade0\uc5f4\uc5d0 \ub300\ud55c \ud5e4\ube44\uc0ac\uc774\ub4dc \ud568\uc218\uc758 \uacf1\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub450 \uade0\uc5f4 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud835\udc3d(\ud835\udc65) = \ud835\udc3b\u2081(\ud835\udc65) * \ud835\udc3b\u2082(\ud835\udc65)\ub85c \ud45c\ud604\ub418\uba70, \uc5ec\uae30\uc11c \ud835\udc3b\u2081\uacfc \ud835\udc3b\u2082\ub294 \uac01 \uade0\uc5f4\uc5d0 \ub300\ud55c \ud5e4\ube44\uc0ac\uc774\ub4dc \ud568\uc218\uc785\ub2c8\ub2e4. \uc774 \uacb0\ud569 \ud568\uc218\ub294 \uade0\uc5f4\uc774 \uad50\ucc28\ud558\ub294 \uc694\uc18c \ub0b4 \ub124 \uac1c\uc758 \ub69c\ub837\ud55c \uc601\uc5ed\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc694\uc18c \ub0b4\uc758 \ubaa8\ub4e0 \ub178\ub4dc\ub294 \ub450 \uade0\uc5f4 \ubaa8\ub450\uc5d0 \ub300\ud574 \uac1c\ubcc4 \ud5e4\ube44\uc0ac\uc774\ub4dc \ud48d\ubd80\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c, \ud568\uc218(<strong><em>\u03a6<\/em><\/strong> (\ud835\udc65))\ub294 \uad50\ucc28\uc810\uc744 \uc124\uba85\ud558\uae30 \uc704\ud574 \uc774\ub7ec\ud55c \ub178\ub4dc\uc5d0 \ucd94\uac00\uc801\uc778 \ud48d\ubd80\ud568\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uade0\uc5f4 \uc911 \ud558\ub098\uac00 1\ucc28 \uade0\uc5f4\ub85c \uac04\uc8fc\ub418\uba74 \ub2e4\ub978 \uade0\uc5f4\uc740 2\ucc28 \uade0\uc5f4\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \uc774 \uacbd\uc6b0, \uc8fc\uc694 \uc808\ub9ac\uc758 \ud5e4\ube44\uc0ac\uc774\ub4dc \ud48d\ubd80\ud654\ub294 \uc720\uc9c0\ub418\uace0, 1\ucc28 \uade0\uc5f4\uc758 \ud48d\ubd80\ud654\ub294 \uc81c\uac70\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc138 \ubc88\uc9f8 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \ub450 \uade0\uc5f4\uc774 \ubaa8\ub450 \ub3d9\ub4f1\ud558\uac8c \ucc98\ub9ac\ub418\uba74 \ub450 Heaviside \ub18d\ucd95\uc774 \ubaa8\ub450 \uc0ad\uc81c\ub418\uace0 \ud568\uc218(<strong><em>\u03a6<\/em><\/strong> (\ud835\udc65)) \ud48d\ubd80\ud568\uc740 \ub450 \uade0\uc5f4 \uc0ac\uc774\uc758 \uc0c1\ud638 \uc791\uc6a9\uc744 \ub098\ud0c0\ub0b4\uae30 \uc704\ud574 \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ubcc0\uc704\uc7a5\uc5d0 H(x)\uc640 \u03a6(x)\ub97c \ucd94\uac00\ud568\uc73c\ub85c\uc368 XFEM\uc740 \ub9ac\uba54\uc2f1 \uc5c6\uc774 \uade0\uc5f4\uacfc \ud2b9\uc774\uc810\uc744 \ubaa8\ub378\ub9c1\ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4. \uc774\ub294 \ub9c8\uce58 \ud45c\uc900 \ub3c4\uad6c\ub97c \ud2b9\uc218\ud55c \ubb38\uc81c\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \ud2b9\uc218 \ub3c4\uad6c\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub294 \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc804\uccb4 \ubcc0\uc704 \uadfc\uc0ac\uce58\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">u(x)=(\ud45c\uc900 FEM \ubd80\ubd84)+(\uade0\uc5f4\uc5d0 \ub300\ud55c \ud5e4\ube44\uc0ac\uc774\ub4dc \ub18d\ucd95)+(\ud2b9\uc774\uc810\uc5d0 \ub300\ud55c \uade0\uc5f4 \ub05d \ub18d\ucd95)<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \ub450 \uac00\uc9c0 \uc11c\ub85c \ub2e4\ub978 \uc7ac\ub8cc\uac00 \ub9cc\ub098\ub294 \uacbd\uacc4\uc778 \uc7ac\ub8cc \uacc4\uba74\uc5d0\uc11c \uac00\uc7a5 \uc798 \ub4dc\ub7ec\ub0a9\ub2c8\ub2e4.<\/span><\/p>\n<h3>Material Interfaces<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ubcf5\ud569 \uc7ac\ub8cc\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \ub2e4\uc0c1 \uc7ac\ub8cc\ub294 \uac01\uac01 \uc804\uccb4\uc801\uc778 \uae30\uacc4\uc801 \uac70\ub3d9\uc5d0 \uae30\uc5ec\ud558\ub294 \uc5ec\ub7ec \uc0c1\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ub4e4\uc774 \ub9cc\ub098\ub294 \uacc4\uba74\uc740 \uc7ac\ub8cc\uac00 \uc751\ub825\uc744 \ubc1b\uc744 \ub54c \ubd84\ub9ac\ub418\uac70\ub098 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc27d\uae30 \ub54c\ubb38\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uae30\uc874\uc758 \uc720\ud55c \uc694\uc18c\ubc95(FEM)\uc740 \uc774\ub7ec\ud55c \uacc4\uba74\uc744 \ubaa8\ub378\ub9c1\ud560 \ub54c \ubcf5\uc7a1\ud55c \uba54\uc2dc \uc870\uc815\uc744 \ud1b5\ud574 \uac70\ub3d9\uc744 \uc815\ud655\ud558\uac8c \ud3ec\ucc29\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uae30 \ub54c\ubb38\uc5d0 \uc5b4\ub824\uc6c0\uc744 \uacaa\uc2b5\ub2c8\ub2e4. \ud655\uc7a5 \uc720\ud55c \uc694\uc18c\ubc95(X-FEM)\uc740 \ub808\ubca8 \uc124\uc815\ubc95\uacfc \uacb0\ud569\ud558\uc5ec \ub354\uc6b1 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. X-FEM\uc744 \uc0ac\uc6a9\ud558\uba74 \uba54\uc2dc\ub97c \ubcc0\uacbd\ud558\uc9c0 \uc54a\uace0\ub3c4 \uacc4\uba74\uc744 \ubaa8\ub378\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub808\ubca8 \uc124\uc815\ubc95\uc744 \uc0ac\uc6a9\ud558\uba74 X-FEM\uc740 \uc774\ub7ec\ud55c \uacc4\uba74\uc744 \uc554\ubb35\uc801\uc73c\ub85c \ud45c\ud604\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \ud568\uc218 \u03d5(x)\ub97c \uc0dd\uac01\ud574 \ubcf4\uc138\uc694.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29495\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141541.png\" alt=\"\" width=\"448\" height=\"129\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141541.png 510w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141541-300x86.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141541-430x124.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141541-62x18.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-141541-150x43.png 150w\" sizes=\"(max-width: 448px) 100vw, 448px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774 \uc815\uc758\ub294 \ub3c4\uba54\uc778\uc744 \uc5ec\ub7ec \uc601\uc5ed\uc73c\ub85c \ubd84\ud560\ud558\uc5ec \uc810\uc774 \uc5b4\ub5a4 \uc7ac\ub8cc\uc5d0 \uc18d\ud558\ub294\uc9c0 \uc27d\uac8c \uc2dd\ubcc4\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc601\uc810 \uc724\uacfd\uc120(\u03d5=0)\uc740 \uc2e4\uc81c \uacc4\uba74\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \ud568\uc218\ub97c \ub354 \uc790\uc138\ud788 \uc124\uba85\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub808\ubca8 \uc9d1\ud569 \ud568\uc218\ub294 \uacc4\uba74\uc744 \uc2a4\uce7c\ub77c \ud568\uc218\uc758 \uc601\uc810 \uc9d1\ud569\uc73c\ub85c \uc815\uc758\ud558\uc5ec \uae30\ubcf8 \uba54\uc2dc\ub97c \uc218\uc815\ud558\uc9c0 \uc54a\uace0\ub3c4 \ubcf5\uc7a1\ud558\uace0 \uc9c4\ud654\ud558\ub294 \ud615\uc0c1\uc744 \ubaa8\ub378\ub9c1\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774 \uc811\uadfc\ubc95\uc740 \uba54\uc2dc \ubbf8\uc138\ud654\uc5d0 \ub530\ub978 \uacc4\uc0b0 \ubcf5\uc7a1\uc131 \uc5c6\uc774 \uc7ac\ub8cc\uc758 \uade0\uc5f4\uc774\ub098 \uc0c1 \uacbd\uacc4\ub97c \ucc98\ub9ac\ud558\ub294 \ub370 \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774\ub7ec\ud55c \ud568\uc218\ub294 \uba54\uc2dc \uad6c\uc870\uc5d0 \uc758\uc874\ud558\uc9c0 \uc54a\uace0 \uade0\uc5f4\uc774\ub098 \ubd84\ub9ac\uc640 \uac19\uc740 \uacc4\uba74\uc5d0\uc11c\uc758 \uc57d\ud55c \ubd88\uc5f0\uc18d\uc131\uacfc \uac15\ud55c \ubd88\uc5f0\uc18d\uc131\uc744 \ubaa8\ub450 \ud3ec\ucc29\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uacc4\uba74\uc744 \ub530\ub77c \ubd84\ub9ac\ub098 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uacbd\uc6b0, \uc751\uc9d1\ub300 \ubaa8\ub378(CZM)\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uba74\uc744 \uac00\ub85c\uc9c0\ub974\ub294 \uacac\uc778\ub825(\ud798)\uacfc \ubcc0\uc704 \uc810\ud504 \uac04\uc758 \uad00\uacc4\ub97c \uc124\uba85\ud569\ub2c8\ub2e4(CZM\uc774\ub780 \ubb34\uc5c7\uc77c\uae4c\uc694? \ub098\uc911\uc5d0 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4). \uad6c\uccb4\uc801\uc73c\ub85c, \uacac\uc778\ub825-\ubd84\ub9ac \ubc95\uce59( <strong>\uacac\uc778-\ubd84\ub9ac \ubc95\uce59<\/strong> \ud558\uc911 \uc870\uac74 \ud558\uc5d0\uc11c \uade0\uc5f4\uc774\ub098 \uc7ac\ub8cc \uacbd\uacc4\uc640 \uac19\uc740 \uacc4\uba74\uc758 \uac70\ub3d9\uc744 \ubaa8\ub378\ub9c1\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uae30\ubcf8 \uac1c\ub150\uc73c\ub85c, \uc885\uc885 \uc9c0\uc218 \ud568\uc218\uc801\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. \uc774 \ubc95\uce59\uc740 \uade0\uc5f4\uc774 \ubc8c\uc5b4\uc9c0\uac70\ub098 \ucee4\uc9c8 \ub54c \uc751\ub825 \ubd84\ud3ec\ub97c \uc81c\uc5b4\ud558\uc5ec \uade0\uc5f4 \uac70\ub3d9\uc758 \uc218\uc9c1(\uc218\uc9c1) \ubc0f \uc811\uc120(\uc804\ub2e8) \uc131\ubd84\uc744 \ubaa8\ub450 \uc815\ud655\ud558\uac8c \ud3ec\ucc29\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc751\uc9d1\ub300 \ubaa8\ub378\uc740 \uade0\uc5f4\uc758 \uc2dc\uc791\uacfc \uc131\uc7a5\uc744 \ud3ec\ud568\ud558\uc5ec \uc7ac\ub8cc\uc758 \ud30c\uad34\ub97c \uc0ac\uc2e4\uc801\uc73c\ub85c \ud45c\ud604\ud569\ub2c8\ub2e4.<\/span><\/p>\n<h3>Crack Cohesive Model<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uba3c\uc800, \uade0\uc5f4 \uc751\uc9d1\ub825 \ubaa8\ub378\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ubcf5\ud569\uc7ac\uc758 \uc751\uc9d1\ub825 \uade0\uc5f4 \uc131\uc7a5\uc5d0 \ub300\ud55c \uc218\uce58 \uc2dc\ubbac\ub808\uc774\uc158\uc5d0\uc11c \ub9e4\uc6b0 \ube5b\uc744 \ubc1c\ud569\ub2c8\ub2e4! \ub2e4\uc591\ud55c \uba54\uc2dc \uad6c\uc131\uc744 \uc0ac\uc6a9\ud558\ub354\ub77c\ub3c4 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc751\uc9d1\ub825 \uc601\uc5ed\uacfc \ub3c4\uba54\uc778\uc5d0 \ub300\ud55c \uc801\ubd84\uc744 \uac1c\ubcc4\uc801\uc73c\ub85c \uc2e0\uc911\ud558\uac8c \ucc98\ub9ac\ud558\uc5ec \uade0\uc5f4\uc758 \uac70\ub3d9\uc744 \uc815\ud655\ud558\uac8c \ucd94\uc801\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uba54\uc2dc\ub97c \uc218\uc815\ud558\uac70\ub098 \ub2e4\ub978 \uc870\uc815 \uc5c6\uc774 \uc751\uc9d1\ub825 \uade0\uc5f4\uc774 \uc6d0\ud65c\ud558\uac8c \uc131\uc7a5\ud558\ub3c4\ub85d \ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29498\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142220.png\" alt=\"\ubcf5\ud569\uc7ac\uc758 \uc751\uc9d1\uc131 \uade0\uc5f4 \uc131\uc7a5\" width=\"668\" height=\"258\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142220.png 862w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142220-300x116.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142220-430x166.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142220-768x297.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142220-62x24.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142220-600x232.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142220-725x280.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142220-150x58.png 150w\" sizes=\"(max-width: 668px) 100vw, 668px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 6: \ubcf5\ud569\uc7ac\uc758 \uc751\uc9d1\uc131 \uade0\uc5f4 \uc131\uc7a5 [<a href=\"https:\/\/www.researchgate.net\/publication\/267386190_Development_of_a_Finite_Element_Based_Thermal_Cracking_Performance_Prediction_Model\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"color: #0000ff;\">\ucc38\uc870<\/span><\/a>]<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u00a0\uadf8\ub9bc 6\uc740 \uc751\uc9d1\ub825 \ubaa8\ub378\uc758 \uc791\ub3d9 \ubc29\uc2dd\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ubcf4\uc2dc\ub2e4\uc2dc\ud53c, \uc751\uc9d1\ub825\uc740 \uade0\uc5f4\uc774 \uc644\uc804\ud788 \uc9c4\uc804\ub418\uae30 \uc804\uc5d0 \uc7ac\ub8cc\uc758 \ub0b4\ubd80 \uc800\ud56d(\uc751\uc9d1\ub825)\uc774 \uc874\uc7ac\ud558\ub294 \uade0\uc5f4 \uc120\ub2e8 \uadfc\ucc98\uc758 \uc791\uc740 \uc601\uc5ed\uc785\ub2c8\ub2e4. \uc7ac\ub8cc\ub294 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uc790\ub9c8\uc790 \uc989\uc2dc \ud30c\uad34\ub418\uac70\ub098 \ubd84\ub9ac\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc751\uc9d1\ub825 \uc601\uc5ed\uc5d0\uc11c \uc810\uc9c4\uc801\uc778 \uc5f4\ud654 \uacfc\uc815\uc744 \uacaa\uc2b5\ub2c8\ub2e4. \uc774 \uc601\uc5ed\uc5d0\uc11c \uc7ac\ub8cc\ub294 \ub450 \uac00\uc9c0 \ud2b9\uc131\uc744 \ubaa8\ub450 \ubcf4\uc785\ub2c8\ub2e4. <strong>\uc2a4\ud2b8\ub808\uc2a4<\/strong> (\uade0\uc5f4\uc774 \uc5f4\ub9ac\ub294 \uac83\uc744 \uc800\ud56d\ud558\uace0) <strong>\ubd80\ub2f4<\/strong> (\ubd84\ub9ac \uacfc\uc815\uc5d0\uc11c \uc7ac\ub8cc\uc758 \ubcc0\ud615\uacfc \uad00\ub828\ub428).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uadf8\ub798\uc11c <strong>\uade0\uc5f4 \uc751\uc9d1 \ubaa8\ub378<\/strong> \uade0\uc5f4 \uc2dc\uc791 \ubc0f \uc804\ud30c\ub97c \uc2dc\ubbac\ub808\uc774\uc158\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294\ub370, \uc774\ub294 \uade0\uc5f4 \uc120\ub2e8 \uc55e\ubd80\ubd84, \uc989 \uc7ac\ub8cc\uac00 \uc5ec\uc804\ud788 \ubd84\ub9ac\uc5d0 \uc800\ud56d\ud558\ub294 \uc601\uc5ed\uc778 \uc751\uc9d1 \uc601\uc5ed \ub0b4\uc5d0\uc11c \uc7ac\ub8cc\uc758 \uac70\ub3d9\uc744 \ubaa8\ub378\ub9c1\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \ubaa8\ub378\uc740 \uacac\uc778\ub825(\uc751\ub825)\uacfc \ubd84\ub9ac\ub825(\ubcc0\uc704) \uac04\uc758 \uad00\uacc4\ub97c \uc815\uc758\ud558\uace0 \uade0\uc5f4 \uc804\ud30c\uc5d0 \ub300\ud55c \ud30c\uad34 \uae30\uc900\uc744 \ud3ec\ud568\ud558\ub294 \uc751\uc9d1 \ubc95\uce59\uc5d0 \uc758\ud574 \uc81c\uc5b4\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc811\uadfc\ubc95\uc740 \ud2b9\ud788 \ubcf5\ud569 \uc7ac\ub8cc, \uc811\ucc29\uc81c \ubc0f \uae30\ud0c0 \uc774\uc885 \uc7ac\ub8cc\uc758 \uc7ac\ub8cc \ud30c\uad34\ub97c \uc2dc\ubbac\ub808\uc774\uc158\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ub9c8\uc9c0\ub9c9\uc73c\ub85c, \uc751\uc9d1 \uc601\uc5ed \ubaa8\ub378\uc744 \ud655\uc7a5 \uc720\ud55c \uc694\uc18c\ubc95(X-FEM)\uc5d0 \ud1b5\ud569\ud558\uba74 \uade0\uc5f4 \uc131\uc7a5 \ubc0f \uc7ac\ub8cc \ud30c\uad34\ub97c \ub9e4\uc6b0 \uc815\ud655\ud558\uac8c \uc2dc\ubbac\ub808\uc774\uc158\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. X-FEM\uc740 \uae30\uc874 \uba54\uc2dc \ub0b4\uc5d0\uc11c \uade0\uc5f4\uc774 \uc6d0\ud65c\ud558\uac8c \uc804\ud30c\ub418\ub3c4\ub85d \ud558\uc5ec \uba54\uc2dc\ub97c \ub2e4\uc2dc \uc0dd\uc131\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ub2a5\uc740 \ub3d9\uc801 \uade0\uc5f4 \uc9c4\ud654\ub97c \ucd09\uc9c4\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uacc4\uc0b0 \ud6a8\uc728\uc131\uacfc \uc815\ubc00\ub3c4\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/span><\/p>\n<h3>Multiple cracks and crack nucleation<\/h3>\n<p><span style=\"font-size: 14pt;\">\ud1a0\ubaa9 \ubc0f \ud56d\uacf5\uc6b0\uc8fc \uacf5\ud559\uacfc \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc7ac\ub8cc\uc5d0 \ubc1c\uc0dd\ud558\ub294 \ub2e4\uc911 \uade0\uc5f4\uc744 \ucc98\ub9ac\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd84\uc57c\uc5d0\uc11c\ub294 \uc7ac\ub8cc\uac00 \ubcf5\uc7a1\ud55c \uc751\ub825 \uc870\uac74\uc744 \uc790\uc8fc \uacaa\uc2b5\ub2c8\ub2e4(\uadf8\ub9bc 7).<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29499\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142539.png\" alt=\"\uade0\uc5f4 \ubd84\uae30\uc758 \uc608\" width=\"523\" height=\"249\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142539.png 716w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142539-300x143.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142539-430x205.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142539-62x30.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142539-600x286.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142539-150x71.png 150w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 7: \uade0\uc5f4 \ubd84\uae30\uc758 \uc608<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uad6c\uc870\uac00 \uc5c6\ub294 \uc7ac\ub8cc \ub0b4\uc758 \uacf5\uadf9(void)\uc5d0 \uad00\ud574\uc11c X-FEM\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uace0\uc720\ud55c \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <strong>\ub18d\ucd95 \uae30\ub2a5<\/strong>, \ub77c\ubca8\uc774 \ubd99\uc740 <em>V(x)<\/em>. \uc774 \uae30\ub2a5\uc740 \ucf1c\uae30\/\ub044\uae30 \uc2a4\uc704\uce58\ucc98\ub7fc \uc791\ub3d9\ud558\uc5ec \uc7ac\ub8cc\uac00 \uc788\ub294 \uc601\uc5ed\uacfc \uc5c6\ub294 \uc601\uc5ed\uc744 \uad6c\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc791\ub3d9 \uc6d0\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\"><strong>\uc7ac\ub8cc \ub0b4\ubd80<\/strong>: \uad6c\uc870\uc758 \ub2e8\ub2e8\ud55c \ubd80\ubd84\uc5d0 \uc788\uc744 \ub54c V(x)= 1\uc785\ub2c8\ub2e4.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><strong>\uacf5\ud5c8\ud568 \uc18d\uc5d0\uc11c<\/strong>: V(x)=0\uc740 \uacf5\uadf9\uc774 \uc788\ub294 \uacf3\uc73c\ub85c, \ud6a8\uacfc\uc801\uc73c\ub85c \uba54\uc2dc\uc5d0\uc11c \ud574\ub2f9 \ubd80\ubd84\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uacf5\uadf9 \uadfc\ucc98\uc758 \ub178\ub4dc\uc758 \ud615\uc0c1 \ud568\uc218\ub97c \uacf1\ud558\uc5ec <em>V(x)<\/em>, \uc6b0\ub9ac\ub294 \uadf8 \uc601\ud5a5\uc744 \uc7ac\ub8cc \uc601\uc5ed\uc73c\ub85c\ub9cc \ucd95\uc18c\ud558\uc5ec \uacc4\uc0b0\uc744 \ub354\uc6b1 \uc815\ud655\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \ub9cc\ub4ed\ub2c8\ub2e4. \ub178\ub4dc\uac00 \uc644\uc804\ud788 \ubcf4\uc774\ub4dc(void) \ub0b4\uc5d0 \uc788\ub294 \uacbd\uc6b0, \ud574\ub2f9 \ub178\ub4dc\uc758 \uc790\uc720\ub3c4\ub294 \uc81c\uac70\ub418\uac70\ub098 0\uc73c\ub85c \uc124\uc815\ub418\ubbc0\ub85c \ubd88\ud544\uc694\ud55c \uacc4\uc0b0\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc5ec\ub7ec \uacbd\ub85c\ub85c \uac08\ub77c\uc9c0\uac70\ub098 \uc11c\ub85c \uad50\ucc28\ud558\ub294 \uade0\uc5f4\uc740 \ubaa8\ub378\ub9c1\ud558\uae30 \uae4c\ub2e4\ub85c\uc6b8 \uc218 \uc788\uc9c0\ub9cc(\uadf8\ub9bc 6), X-FEM\uc758 \uc811\uadfc \ubc29\uc2dd\uc740 \ubd88\uc5f0\uc18d\uc801\uc778 \ud48d\ubd80\ud654 \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774\ub97c \uc27d\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud568\uc218\ub294 FEM \uba54\uc2dc\uc5d0 \uc720\uc5f0\uc131\uc744 \ub354\ud558\uc5ec, \uba54\uc2dc \uc790\uccb4\ub97c \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \uade0\uc5f4\uc774 \uc7ac\ub8cc\ub97c \uad00\ud1b5\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ubd84\uae30 \uade0\uc5f4\uc744 \ucc98\ub9ac\ud558\uae30 \uc704\ud55c \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<ol>\n<li style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\ubd88\uc5f0\uc18d \ud568\uc218<\/strong>: \uac01 \uade0\uc5f4\uc5d0 \ub300\ud574 \ud568\uc218\uac00 \uc788\uc2b5\ub2c8\ub2e4., <em>H(x)<\/em>, \uade0\uc5f4 \uc804\uccb4\uc5d0 \uac78\uccd0 \uba85\ud655\ud55c \ubd88\uc5f0\uc18d\uc131\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uade0\uc5f4\uc774 \uac08\ub77c\uc9c0\uac70\ub098 \uad50\ucc28\ud560 \ub54c, \uc6b0\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub354 \ub9ce\uc740 \uae30\ub2a5\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4. <em>\uc2dc\uac04<sub>\ub098<\/sub>(\uc5d1\uc2a4)<\/em> \uadf8\ub9ac\uace0 <em>\uc2dc\uac04<sub>2\uc138<\/sub>(\uc5d1\uc2a4)<\/em> \uac01 \uc138\uadf8\uba3c\ud2b8\ub97c \ubcc4\ub3c4\ub85c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\uc811\ud569 \ud568\uc218 <em>\uc81c\uc774(x)<\/em><\/strong>: \uade0\uc5f4\uc774 \ub9cc\ub098\ub294 \uc9c0\uc810\uc5d0\uc11c\ub294 \ud2b9\uc218 \uc811\ud569 \ud568\uc218\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \ud568\uc218\ub294 \uade0\uc5f4\uc758 \uac01 \uac00\uc9c0\uac00 \uad50\ucc28\uc810\uc5d0\uc11c \ub3c5\ub9bd\uc801\uc774\uace0 \uc815\ud655\ud558\uac8c \uac70\ub3d9\ud558\ub3c4\ub85d \ud558\uc5ec \ubcf5\uc7a1\ud55c \uc601\uc5ed\uc758 \uc751\ub825 \ubd84\ud3ec\uc5d0 \ub300\ud55c \ud604\uc2e4\uc801\uc778 \ubaa8\ub378\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ol>\n<h3>Numerical Integration<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">X-FEM\uc5d0\uc11c \uade0\uc5f4(\ub610\ub294 \ub2e4\ub978 \ubd88\uc5f0\uc18d\uc810)\uacfc \uad50\ucc28\ud558\ub294 \uc694\uc18c\ub294 \uade0\uc5f4 \uc8fc\ubcc0\uc758 \ubcc0\uc704\uc7a5\uc744 \uc815\ud655\ud558\uac8c \ud3ec\ucc29\ud558\uae30 \uc704\ud574 \ud2b9\ubcc4\ud55c \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uade0\uc5f4 \ud615\uc0c1\uc774 \uba54\uc2dc\uc640 \uc77c\uce58\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \uc694\uc18c\uc5d0 \ub300\ud55c \ud45c\uc900 \uc801\ubd84\uc740 \ud2b9\ud788 \uade0\uc5f4 \uacbd\ub85c \uadfc\ucc98\uc5d0\uc11c \ubd80\uc815\ud655\uc131\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. X-FEM\uc740 \uc774\ub7ec\ud55c \uc808\ub2e8\ub41c \uc694\uc18c\ub97c \ub354 \uc791\uc740 \ud558\uc704 \uc694\uc18c\ub85c \uc138\ubd84\ud654\ud568\uc73c\ub85c\uc368 \uade0\uc5f4 \ud45c\uba74\uc758 \ubd88\uc5f0\uc18d\uc810\uc744 \uace0\ub824\ud558\uc5ec \uac01 \uc601\uc5ed \ub0b4\uc5d0\uc11c \ub18d\ucd95 \ud568\uc218\uc758 \ub354\uc6b1 \uc815\ubc00\ud55c \uc801\ubd84\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">X-FEM \ud568\uc218\ub97c \uc801\ubd84\ud558\ub294 \ub370\ub294 \uade0\uc5f4\uc744 \ub530\ub77c \ubc1c\uc0dd\ud558\ub294 \ubd88\uc5f0\uc18d\uc131\uacfc \uade0\uc5f4 \uc120\ub2e8\uc758 \ud2b9\uc774\uc810\uc774\ub77c\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uacfc\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc808\ub2e8 \uc694\uc18c\uc758 \uc218\uce58 \uc801\ubd84\uc744 \ud574\uacb0\ud558\uae30 \uc704\ud574 \uc774\ub97c \ud45c\uc900 \ud558\uc704 \uc694\uc18c\ub85c \ubd84\ud560\ud558\ub294 \uac83\uc774 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud558\uc704 \uc694\uc18c \ub0b4\uc5d0\uc11c \uc815\ud655\ud55c \uacb0\uacfc\ub97c \uc5bb\uc73c\ub824\uba74 \uace0\ucc28 \uac00\uc6b0\uc2a4 \uad6c\uc801\ubc95 \uaddc\uce59\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc811\uadfc\ubc95\uc740 \uc808\ub2e8 \uc694\uc18c\uc758 \uac01 \ubcc0\uc744 \uc0bc\uac01\ud615\uc73c\ub85c \ubd84\ud560\ud558\uc5ec \ud558\uc704 \uc0bc\uac01\ud615 \uc9d1\ud569\uc744 \uc0dd\uc131\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc77c\ubd80 \uc5f0\uad6c\uc790\ub4e4\uc740 \uc808\ub2e8 \uc694\uc18c\ub97c \ud558\uc704 \uc0ac\uac01\ud615\uc73c\ub85c \ubd84\ud560\ud558\uae30 \uc704\ud574 \uc57d\uac04 \ub2e4\ub978 \ubc29\ubc95\uc744 \uc120\ud0dd\ud588\uc2b5\ub2c8\ub2e4(\uadf8\ub9bc 8).<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29500\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142832.png\" alt=\"\ud45c\uc900 \ud558\uc704 \uc694\uc18c\ub85c \ubd84\ud560\ud558\ub294 \ubc29\ubc95 \" width=\"821\" height=\"268\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142832.png 1271w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142832-300x98.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142832-1024x334.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142832-430x140.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142832-768x251.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142832-62x20.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142832-600x196.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142832-725x237.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-142832-150x49.png 150w\" sizes=\"(max-width: 821px) 100vw, 821px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 8: \ud45c\uc900 \ud558\uc704 \uc694\uc18c\ub85c \ubd84\ud560\ud558\ub294 \ubc29\ubc95 [<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0307904X09000560#bib19\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"color: #0000ff;\">\ucc38\uc870<\/span><\/a>]<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uade0\uc5f4\uc5d0 \uc758\ud574 \uad50\ucc28\ub418\ub294 \uc694\uc18c\uc5d0 \ub300\ud55c \uc218\uce58\uc801 \uc801\ubd84 \uc808\ucc28\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">Delaunay \uc0bc\uac01\ud615\uc744 \uad6c\uc131\ud558\uc5ec \ud558\uc704 \uc694\uc18c\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uacc4\uc0b0 \uae30\ud558\ud559\uc5d0\uc11c \uc774 \ubc29\ubc95\uc740 \ub3c4\uba54\uc778 \uc804\uccb4\uc5d0 \uc0bc\uac01\ud615(3D\uc5d0\uc11c\ub294 \uc0ac\uba74\uccb4) \ub124\ud2b8\uc6cc\ud06c\ub97c \uc0dd\uc131\ud558\uc5ec \uc218\uce58 \uacc4\uc0b0\uc758 \uc548\uc815\uc131\uacfc \uc815\ubc00\ub3c4\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774 \uae30\ubc95\uc740 \uad6c\uc870\ubb3c \ub0b4 \uade0\uc5f4\uacfc \uac19\uc740 \ubd88\uc5f0\uc18d\uc131\uc744 \uc815\ud655\ud558\uac8c \ubaa8\ub378\ub9c1\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \uade0\uc5f4\uc774 \uad50\ucc28\ud558\ub294 &quot;\uc808\ub2e8 \uc694\uc18c&quot;\ub97c \uc2dd\ubcc4\ud558\ub294 \uac83\uc73c\ub85c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc740 \uade0\uc5f4\uc758 \uae30\ud558 \uad6c\uc870\ub97c \ub354\uc6b1 \uc815\ud655\ud558\uac8c \ud3ec\ucc29\ud558\uae30 \uc704\ud574 \ub354 \uc791\uc740 \ubd80\ubd84\uc73c\ub85c \uc138\ubd84\ud654\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ub4e4\ub85c\ub124 \uc0bc\uac01\ubd84\ud560\uc740 \uc774\ub7ec\ud55c \uc808\ub2e8 \uc694\uc18c\ub97c \uc77c\ubc18\uc801\uc73c\ub85c 2D \uc0bc\uac01\ud615\uacfc \uac19\uc740 \ub354 \uc791\uc740 \ud558\uc704 \uc694\uc18c\ub85c \ub098\ub215\ub2c8\ub2e4. \uc774\ub807\uac8c \uc815\uad50\ud654\ub41c \ud558\uc704 \uc694\uc18c \ub124\ud2b8\uc6cc\ud06c\ub294 \ub2e8\uc77c \uc808\ub2e8 \uc694\uc18c \ub0b4\uc5d0\uc11c\ub3c4 \uade0\uc5f4 \uacbd\ub85c\ub97c \uba74\ubc00\ud788 \ucd94\uc801\ud558\uc5ec \ub354\uc6b1 \uc815\ud655\ud55c \uc801\ubd84\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uac01 \ud558\uc704 \uc694\uc18c \ub0b4\uc5d0 \uc801\ubd84\uc810\uc744 \uc804\ub7b5\uc801\uc73c\ub85c \ubc30\uce58\ud558\uc5ec \uac15\uc131 \ud589\ub82c\uacfc \ud798 \ubca1\ud130\ub97c \ud3c9\uac00\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \uac00\uc6b0\uc2a4 \uad6c\uc801\ubc95\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc30\uce58\ub294 \uade0\uc5f4\uc758 \uc815\ud655\ud55c \uc704\uce58\ub97c \ubc18\uc601\ud558\uc5ec X-FEM\uc758 \ub18d\ucd95 \ud568\uc218\uac00 \ubd88\uc5f0\uc18d\uba74\uc758 \uac70\ub3d9\uc744 \uc815\ud655\ud558\uac8c \ud3ec\ucc29\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/span><\/p>\n<ol style=\"text-align: justify;\" start=\"2\">\n<li><span style=\"font-size: 14pt;\">\uac01 \ud558\uc704 \uc694\uc18c\uc5d0 \ub300\ud574 \uac00\uc6b0\uc2a4 \uc810\uc758 \uc88c\ud45c\uc640 \uac00\uc911\uce58\ub97c \uacc4\uc0b0\ud55c \ub2e4\uc74c \uc774\ub97c \uc6d0\ub798 \uc694\uc18c\uc758 \ubd80\ubaa8 \uc88c\ud45c\uacc4\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">X-FEM\uc5d0\uc11c \uc720\ud55c \uc694\uc18c\uac00 \uade0\uc5f4\uacfc \uad50\ucc28\ud558\ub294 \uacbd\uc6b0, \uac01 \uc601\uc5ed\uc758 \uace0\uc720\ud55c \ud2b9\uc131\uc744 \ud3ec\ucc29\ud558\uae30 \uc704\ud574 \ub354 \uc791\uc740 \ud558\uc704 \uc694\uc18c\ub85c \uc138\ubd84\ud654\ub429\ub2c8\ub2e4. \uac00\uc6b0\uc2a4 \uc810\uc740 \uac00\uc6b0\uc2a4 \uad6c\uc801\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac01 \ud558\uc704 \uc694\uc18c \ub0b4\uc5d0 \uc804\ub7b5\uc801\uc73c\ub85c \ubc30\uce58\ub418\uba70, \uac01 \uac00\uc6b0\uc2a4 \uc810\uc744 \uade0\uc5f4\uc758 \ud2b9\uc815 \ud615\uc0c1\uc5d0 \ub9de\ucdb0 \uc815\ub82c\ud568\uc73c\ub85c\uc368 \uc774\ub7ec\ud55c \ubd88\uaddc\uce59\ud55c &quot;\uc808\ub2e8 \uc694\uc18c&quot;\uc5d0 \ub300\ud55c \uc815\ubc00\ud55c \uc801\ubd84\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad6d\uc18c\uc801 \uc801\ubd84 \ubc29\uc2dd\uc744 \ud1b5\ud574 X-FEM\uc740 \ubbf8\uc138 \uba54\uc2dc\ub098 \ub9ac\uba54\uc2f1 \uc5c6\uc774\ub3c4 \uade0\uc5f4 \uc601\uc5ed \uc8fc\ubcc0\uc5d0\uc11c \ub192\uc740 \uc815\ud655\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc73c\uba70, \ubcf5\uc7a1\ud55c \uade0\uc5f4 \uc804\ud30c\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uacc4\uc0b0 \ubd80\ub2f4\uc744 \uad00\ub9ac \uac00\ub2a5\ud55c \uc218\uc900\uc73c\ub85c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<h2><span style=\"color: #ff6600;\">XFEM Abaqus | Abaqus XFEM Tutorial<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Abaqus\ub294 XFEM\uc758 \uac15\ud654 \ud568\uc218\ub97c \ud65c\uc6a9\ud558\uc5ec \uade0\uc5f4\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ubd88\uc5f0\uc18d\uc131\uc744 \uc815\ud655\ud558\uac8c \ubaa8\ub378\ub9c1\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac15\ud654 \ud568\uc218\uc5d0\ub294 \uade0\uc5f4 \ud45c\uba74\uc758 \ubcc0\uc704 \uc810\ud504\ub97c \ud3ec\ucc29\ud558\ub294 \ud5e4\ube44\uc0ac\uc774\ub4dc \ud568\uc218\uc640 \uade0\uc5f4 \uc120\ub2e8\uc758 \uc751\ub825 \ud2b9\uc774\uc810\uc744 \ub098\ud0c0\ub0b4\ub294 \uadfc\ub2e8 \ud568\uc218\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud568\uc218\ub4e4\uc740 \uade0\uc5f4 \uc8fc\ubcc0\uc758 \uc751\ub825\uc7a5\uacfc \ubcc0\ud615\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud558\ub294 \ubaa8\ub378\uc758 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc5d0\uc11c\ub3c4 \ub9e4\uc6b0 \uc815\ud655\ud55c \uacb0\uacfc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub610\ud55c, XFEM Abaqus\ub294 XFEM \ud574\uc11d\uc5d0\uc11c \uc751\uc9d1\ub825 \uac70\ub3d9\uc744 \uc9c0\uc6d0\ud558\uc5ec \uc0ac\uc6a9\uc790\uac00 \ud604\uc2e4\uc801\uc778 \uade0\uc5f4 \ubc1c\uc0dd \ubc0f \uc804\ud30c\ub97c \ud1b5\ud574 \uc7ac\ub8cc \ubd84\ub9ac \ubc0f \ud30c\uad34 \uacfc\uc815\uc744 \ubaa8\ub378\ub9c1\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \ucde8\uc131 \uc7ac\ub8cc \ub610\ub294 \ubcf5\ud569 \uc7ac\ub8cc\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ub2e4\uc74c\uc5d0\uc11c\ub294 2D\uc640 3D \uc0ac\ub840\uc5d0\uc11c Abaqus XFEM \uade0\uc5f4 \uc2dc\ubbac\ub808\uc774\uc158\uc744 \ub2e8\uacc4\ubcc4\ub85c \uc218\ud589\ud558\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4(Abaqus XFEM \ud29c\ud1a0\ub9ac\uc5bc).<\/span><\/p>\n<h3>2D Static Edge Crack<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">X-FEM\uc744 \uc0ac\uc6a9\ud55c 2\ucc28\uc6d0(2D) \uc815\uc801 \ubaa8\uc11c\ub9ac \uade0\uc5f4 \ubd84\uc11d\uc740 \ud30c\uad34 \uc5ed\ud559\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc811\uadfc \ubc29\uc2dd\uc73c\ub85c, \ud2b9\ud788 \ubaa8\uc11c\ub9ac\uc5d0\uc11c \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b4 \uc7ac\ub8cc\uc640 \uad6c\uc131 \uc694\uc18c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774\ub807\uac8c \uc124\uba85\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc815\uc801 \uade0\uc5f4 \ubaa8\ub378\uc5d0\uc11c\ub294 \uade0\uc5f4\uc774 \uc815\uc9c0\ud574 \uc788\ub294 \uac83\uc73c\ub85c \uac04\uc8fc\ud558\uc5ec \uade0\uc5f4 \uc131\uc7a5\uc758 \ubcf5\uc7a1\uc131\uc744 \uc99d\uac00\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \uae30\uc874 \uade0\uc5f4 \uc8fc\ubcc0\uc758 \uc751\ub825, \ubcc0\ud615\ub960 \ubc0f \ubcc0\uc704\uc7a5\uc744 \ubd84\uc11d\ud558\ub294 \ub370 \uc9d1\uc911\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc811\uadfc \ubc29\uc2dd\uc740 \ud615\uc0c1\uacfc \uba54\uc2dc\uac00 \uace0\uc815\ub418\uc5b4 \uade0\uc5f4 \uc804\ud30c \ubc29\ud5a5, \uc131\uc7a5 \uac04\uaca9 \ub610\ub294 \ud615\uc0c1 \uc5c5\ub370\uc774\ud2b8\ub97c \uacb0\uc815\ud560 \ud544\uc694\uac00 \uc5c6\uc73c\ubbc0\ub85c \ubb38\uc81c\ub97c \ub2e8\uc21c\ud654\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc885\uc885 \uc815\uc9c0 \uade0\uc5f4 \ubaa8\ub378\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc815\uc801 \ud558\uc911 \ud558\uc5d0\uc11c \uad6c\uc870\uc801 \uac74\uc804\uc131\uc744 \ud3c9\uac00\ud558\uace0 \uade0\uc5f4\uc774 \uc804\ud30c\ub420 \uc218 \uc788\ub294 \uc911\uc694\ud55c \uc870\uac74\uc744 \ud30c\uc545\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc751\ub825 \ud655\ub300 \uacc4\uc218(SIF), \uade0\uc5f4 \uc120\ub2e8 \uc751\ub825 \ubd84\ud3ec \ubc0f \ubcc0\ud615\uc744 \ub354 \uc798 \uc774\ud574\ud560 \uc218 \uc788\uc5b4 \ub3d9\uc801 \ubaa8\ub378\ub9c1\uc758 \uacc4\uc0b0 \uc624\ubc84\ud5e4\ub4dc \uc5c6\uc774 \uc548\uc804\uc744 \ud655\ubcf4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ub610\ud55c, \uc815\uc0c1 \uade0\uc5f4 \ubaa8\ub378\uc740 \uade0\uc5f4\uc774 \uc131\uc7a5\ud558\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac00\uc815 \ud558\uc5d0 \uc751\ub825 \uac15\ub3c4 \uacc4\uc218\uc640 \uc5d0\ub108\uc9c0 \ubc29\ucd9c\ub960\uc5d0 \ub300\ud55c \ud574\ub97c \ub3c4\ucd9c\ud558\ub294 \ud30c\uad34\uc5ed\ud559 \uc6d0\ub9ac\uc640 \uc77c\uce58\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud574\ub294 Abaqus XFEM\uacfc \uac19\uc740 \uc218\uce58 \ud574\uc11d\uc744 \ub3d9\uc801 \uc2dc\ub098\ub9ac\uc624\ub85c \ud655\uc7a5\ud558\uae30 \uc804\uc5d0 \uac80\uc99d\ud558\ub294 \ub370 \uc911\uc694\ud55c \uae30\uc900\uc774 \ub429\ub2c8\ub2e4. \uade0\uc5f4 \uc804\ud30c \ubaa8\ub378\uc740 \uc801\uc6a9 \ud558\uc911\uc774 \uc7ac\ub8cc\uc758 \ud30c\uad34\uc778\uc131\uc744 \ucd08\uacfc\ud558\uac70\ub098 \ubc18\ubcf5 \ubc0f \ud53c\ub85c \uc870\uac74\uc5d0\uc11c\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ucd08\uae30 \ud574\uc11d\uc5d0\uc11c \uc815\uc0c1 \ubaa8\ub378\uc740 \uade0\uc5f4\uc774 \uad6c\uc870\ubb3c\uc5d0 \uc989\uac01\uc801\uc778 \uc704\ud611\uc744 \uac00\ud558\ub294\uc9c0 \ub610\ub294 \uc8fc\uc5b4\uc9c4 \uc870\uac74\uc5d0\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ub418\ub294\uc9c0\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uade0\uc5f4\uc740 \uad6c\uc870\ubb3c\uc758 \uac00\uc7a5\uc790\ub9ac\ub97c \ub530\ub77c \uc704\uce58\ud558\uba70, \uc885\uc885 \uade0\uc5f4 \uc120\ub2e8\uc5d0 \uc751\ub825 \uc9d1\uc911\uc744 \uc720\ubc1c\ud558\ub294 \ud558\uc911 \uc870\uac74\uc5d0 \ub178\ucd9c\ub429\ub2c8\ub2e4. \uc774\uc81c XFEM Abaqus \uade0\uc5f4 \uc2dc\ubbac\ub808\uc774\uc158\uc744 \ub2e8\uacc4\ubcc4\ub85c \uc218\ud589\ud558\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\"><strong>\uba54\ubaa8:<\/strong> Abaqus\uc5d0 \uc785\ub825\ub41c \ubaa8\ub4e0 \uac12\uc740 SI \ub2e8\uc704\uacc4(m, Pa, \u2026)\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/span><\/p>\n<ul>\n<li><strong><span style=\"font-size: 14pt;\">\uae30\ud558\ud559<\/span><\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uba3c\uc800 \ubd80\ud488\uc744 \ub9cc\ub4dc\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. <strong>\uae08\uc774 \uac00\ub2e4<\/strong>: Abaqus\ub97c \uc5f4\uace0 Part \ubaa8\ub4c8\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4. &quot;Create Part&quot; \ub3c4\uad6c\ub97c \ud074\ub9ad\ud558\uc5ec \uc5f4\uace0 Part \uc774\ub984\uc744 &quot;Plate&quot;\ub85c \uc9c0\uc815\ud569\ub2c8\ub2e4. \ubaa8\ub378\ub9c1 \uacf5\uac04\uc740 &quot;2D Planar&quot;\ub85c, \uc720\ud615\uc740 &quot;Deformable&quot;\ub85c, \uae30\ubcf8 \ud53c\ucc98\ub294 &quot;Shell&quot;\ub85c \uc124\uc815\ud558\uace0, \ub300\ub7b5\uc801\uc778 \ud06c\uae30\ub294 5\ub85c \uc124\uc815\ud569\ub2c8\ub2e4(\uadf8\ub9bc 9). Rectangle \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc88c\ud45c (-2, -2)\uc5d0\uc11c (2, 2)\uae4c\uc9c0 \uc815\uc0ac\uac01\ud615\uc744 \uadf8\ub9b0 \ud6c4 &quot;Done&quot;\uc744 \ud074\ub9ad\ud569\ub2c8\ub2e4.\u201c<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29501\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143351.png\" alt=\"\ubd80\ubd84 \uc0dd\uc131\" width=\"204\" height=\"393\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143351.png 257w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143351-156x300.png 156w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143351-255x491.png 255w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143351-62x119.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143351-150x289.png 150w\" sizes=\"(max-width: 204px) 100vw, 204px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 9: \ubd80\ud488 \uc0dd\uc131<\/p>\n<p><span style=\"font-size: 14pt;\">\ub2e4\uc74c\uc73c\ub85c, \uade0\uc5f4 \ud615\uc0c1\ub3c4 \uc0dd\uc131\ud574\uc57c \ud569\ub2c8\ub2e4. &quot;\ud30c\ud2b8 \uc0dd\uc131&quot; \ub3c4\uad6c\ub97c \ub2e4\uc2dc \ud074\ub9ad\ud569\ub2c8\ub2e4. \ud30c\ud2b8 \uc774\ub984\uc744 &quot;\uade0\uc5f4&quot;\ub85c \uc9c0\uc815\ud558\uace0, \ubaa8\ub378\ub9c1 \uacf5\uac04\uc744 2D \ud3c9\uba74\uc73c\ub85c, \uc720\ud615\uc744 \ubcc0\ud615 \uac00\ub2a5\uc73c\ub85c, \uae30\ubcf8 \ud53c\ucc98\ub97c \uc640\uc774\uc5b4\ub85c, \ub300\ub7b5\uc801\uc778 \ud06c\uae30\ub97c 5\ub85c \uc124\uc815\ud569\ub2c8\ub2e4. \uc88c\ud45c (-2, 0)\uc5d0\uc11c (-1, 0)\uae4c\uc9c0 \uade0\uc5f4 \uc120\uc744 \uadf8\ub9b0 \ud6c4 &quot;\uc644\ub8cc&quot;\ub97c \ud074\ub9ad\ud569\ub2c8\ub2e4(\uadf8\ub9bc 10).<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29508\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145641.png\" alt=\"\ud06c\ub799\ub41c \ub3c4\uba54\uc778 \uc0dd\uc131\" width=\"737\" height=\"368\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145641.png 885w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145641-300x150.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145641-430x215.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145641-768x384.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145641-62x31.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145641-600x300.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145641-725x362.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145641-150x75.png 150w\" sizes=\"(max-width: 737px) 100vw, 737px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 10: \ud06c\ub799\ub41c \ub3c4\uba54\uc778 \uc0dd\uc131<\/p>\n<ul>\n<li><strong><span style=\"font-size: 14pt;\">\uc7ac\ub8cc \ud2b9\uc131<\/span><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-size: 14pt;\">\ub2e4\uc74c\uc73c\ub85c, \uadf8\ub9bc 11\uc5d0 \ub530\ub974\uba74 \uc7ac\ub8cc\uc758 \ud0c4\uc131 \ud2b9\uc131\uc744 \uc785\ub825\ud558\uace0 \ud0c4\uc131\uacc4\uc218\ub97c 70 GPa, \ud3ec\uc544\uc1a1 \ube44\ub97c 0.33\uc73c\ub85c \uc124\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29502\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143515.png\" alt=\"\uc7ac\ub8cc\ub97c \uc801\uc6a9\ud558\ub2e4\" width=\"448\" height=\"581\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143515.png 515w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143515-231x300.png 231w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143515-379x491.png 379w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143515-62x80.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-143515-150x195.png 150w\" sizes=\"(max-width: 448px) 100vw, 448px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 11: \uc7ac\ub8cc \uc801\uc6a9<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uadf8 \ud6c4\uc5d0\ub294 \uc190\uc0c1 \uc801\uc6a9 \ubc29\ubc95\uc744 \uba85\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \uc55e\uc11c \uc5b8\uae09\ud588\ub4ef\uc774, \uc7ac\ub8cc\uc758 \uc751\uc9d1 \uac70\ub3d9\uc744 \ubaa8\ub378\ub9c1\ud558\ub294 \ubaa8\ub378 \uc911 \ud558\ub098\ub294 &quot;\uacac\uc778 \ubd84\ub9ac \ubc95\uce59\uc5d0 \ub530\ub978 \uc190\uc0c1&quot;\uc785\ub2c8\ub2e4. \uc190\uc0c1 \uc801\uc6a9 \ubc29\ubc95\uc740 \uadf8\ub9bc 12\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29643\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Crack-definition.png\" alt=\"\" width=\"803\" height=\"484\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Crack-definition.png 1164w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Crack-definition-300x181.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Crack-definition-1024x618.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Crack-definition-430x259.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Crack-definition-768x463.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Crack-definition-62x37.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Crack-definition-600x362.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Crack-definition-725x437.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Crack-definition-150x90.png 150w\" sizes=\"(max-width: 803px) 100vw, 803px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 12: \uc190\uc0c1 \uc18d\uc131 \uc801\uc6a9<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uae30\uacc4 &gt; \uacac\uc778 \ubd84\ub9ac \ubc95\uce59\uc5d0 \ub300\ud55c \uc190\uc0c1 &gt; \ucd5c\ub300 \ud558\uc911 \uc190\uc0c1(\uadf8\ub9bc 12)\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec 500 MPa\ub97c \uc785\ub825\ud569\ub2c8\ub2e4. &quot;\ud558\uc704 \uc635\uc158&quot;\uc5d0\uc11c &quot;\uc190\uc0c1 \uc9c4\ud589&quot;\uc744 \uc120\ud0dd\ud558\uace0 &quot;\ud30c\uad34 \uc2dc \ubcc0\uc704&quot;\ub97c 1\ub85c \uc124\uc815\ud569\ub2c8\ub2e4. &quot;\ud655\uc778&quot;\uc744 \ud074\ub9ad\ud558\uc5ec \ud655\uc778\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uadf8\ub9bc 13\uc5d0\uc11c \ubcfc \uc218 \uc788\ub4ef\uc774, \uc0d8\ud50c\uc5d0 \ub300\ud55c \uc139\uc158\uc744 \uc0dd\uc131\ud558\uace0, \uc7ac\ub8cc\ub97c &quot;\uc54c\ub8e8\ubbf8\ub284&quot;\uc73c\ub85c \uc124\uc815\ud558\uace0, \ub450\uaed8\ub97c 1\ub85c \uc124\uc815\ud55c &quot;\ud3c9\uba74 \uc751\ub825\/\ubcc0\ud615\ub960 \ub450\uaed8&quot;\ub97c \ud65c\uc131\ud654\ud574\uc57c \ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29504\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144317.png\" alt=\"\uc801\uc6a9 \uc139\uc158\" width=\"550\" height=\"322\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144317.png 687w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144317-300x176.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144317-430x252.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144317-62x36.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144317-600x351.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144317-150x88.png 150w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 13: \uc801\uc6a9 \uc139\uc158<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u00a0\uadf8\ub7f0 \ub2e4\uc74c &quot;\uc139\uc158 \ud560\ub2f9&quot; \ub3c4\uad6c\ub97c \ud074\ub9ad\ud558\uace0 \ub3c4\uba54\uc778\uc744 \uc120\ud0dd\ud55c \ub2e4\uc74c &quot;\uc644\ub8cc&quot;\ub97c \ud074\ub9ad\ud558\uc5ec \uc139\uc158\uc744 \ud50c\ub808\uc774\ud2b8\uc5d0 \ud560\ub2f9\ud569\ub2c8\ub2e4.<\/span><\/p>\n<ul>\n<li><strong><span style=\"font-size: 14pt;\">\uc9d1\ud68c<\/span><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-size: 14pt;\">\ub2e4\uc74c\uc73c\ub85c, \uadf8\ub9bc 14\uc5d0 \ub530\ub77c \uade0\uc5f4\uc744 \uc6d0\ud558\ub294 \uc704\uce58\uc5d0 \ub193\uae30 \uc704\ud574 \ud310\uacfc \uade0\uc5f4\uc744 \uc870\ub9bd\ud574\uc57c \ud569\ub2c8\ub2e4. \ub450 \ubd80\ud488 \ubaa8\ub450 \uc6d0\ud558\ub294 \uc704\uce58\uc5d0 \uc815\ud655\ud788 \ubc30\uce58\ub418\ub294 \uc88c\ud45c\ub85c \uc0dd\uc131\ud588\uc73c\ubbc0\ub85c \uc870\uc815\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc870\ub9bd \ubaa8\ub4c8\ub85c \uc774\ub3d9\ud558\uc5ec \ub450 \ubd80\ud488\uc758 \uc778\uc2a4\ud134\uc2a4\ub97c \ub9cc\ub4e4\uace0 \uae30\ubcf8 \uc124\uc815\uc744 \uadf8\ub300\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29509\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145809.png\" alt=\"\uc870\ub9bd \uc139\uc158\" width=\"612\" height=\"433\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145809.png 692w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145809-300x212.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145809-430x304.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145809-62x44.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145809-600x425.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145809-150x106.png 150w\" sizes=\"(max-width: 612px) 100vw, 612px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 14: \uc870\ub9bd \uc139\uc158<\/p>\n<ul>\n<li><strong><span style=\"font-size: 14pt;\">\ub2e8\uacc4<\/span><\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774\uc81c \ubd84\uc11d\uc744 \uc704\ud55c \ub2e8\uacc4\ub97c \uc0dd\uc131\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e8\uacc4 \ubaa8\ub4c8\ub85c \uc774\ub3d9\ud558\uc5ec &quot;\uc815\uc801, \uc77c\ubc18&quot; \ub2e8\uacc4\ub97c \uc0dd\uc131\ud558\uace0 \uae30\ubcf8 \uc124\uc815\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c, &quot;\ud544\ub4dc \ucd9c\ub825 \uad00\ub9ac\uc790&quot; \ub3c4\uad6c\ub97c \ud074\ub9ad\ud558\uace0 &quot;\ud3b8\uc9d1&quot; \ubc84\ud2bc\uc744 \ud074\ub9ad\ud55c \ud6c4 &quot;\uace0\uc7a5\/\ud30c\uad34&quot; \ucd9c\ub825 \ubcc0\uc218\ub97c \ud655\uc7a5\ud558\uace0 \uadf8\ub9bc 15\uc5d0\uc11c \ud574\ub2f9 \ubcc0\uc218\uc5d0 \uccb4\ud06c \ud45c\uc2dc\ub97c \ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29644\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/output.png\" alt=\"\" width=\"488\" height=\"638\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/output.png 649w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/output-230x300.png 230w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/output-376x491.png 376w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/output-62x81.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/output-600x784.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/output-150x196.png 150w\" sizes=\"(max-width: 488px) 100vw, 488px\" \/><\/span><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 15: \ucd9c\ub825 \ubcc0\uc218 \uc124\uc815<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong><span style=\"font-size: 14pt;\">\uc0c1\ud638 \uc791\uc6a9<\/span><\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774\uc81c \ud06c\ub799\uc744 \uc815\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 Interaction \ubaa8\ub4c8\ub85c \uc774\ub3d9\ud558\uc5ec \uc0c1\ub2e8\uc758 &quot;Special&quot; \uba54\ub274\ub97c \uc5f4\uace0 \uadf8\ub9bc 16\uacfc \uac19\uc774 XFEM \ud06c\ub799\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. &quot;Special&quot; &gt; &quot;Crack&quot; &gt; &quot;Create&quot;\ub85c \uc774\ub3d9\ud558\uc5ec \uc774\ub984\uc744 &quot;EdgeCrack&quot;\uc73c\ub85c \uc9c0\uc815\ud558\uace0 \uc720\ud615\uc744 XFEM\uc73c\ub85c \uc124\uc815\ud569\ub2c8\ub2e4(\uadf8\ub9bc 16). &quot;Continue&quot;\ub97c \ud074\ub9ad\ud558\uace0 \ud06c\ub799 \uc601\uc5ed\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 \uc804\uccb4 \ubaa8\ub378\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c &quot;Crack location&quot; \uc635\uc158\uc744 \uc120\ud0dd\ud558\uace0 \ub9c8\uc6b0\uc2a4 \ucee4\uc11c \uc544\uc774\ucf58\uc744 \ud074\ub9ad\ud55c \ud6c4(\uadf8\ub9bc 17) \ud06c\ub799 \uc120\uc744 \uc120\ud0dd\ud558\uace0 &quot;Done&quot;\uc744 \ud074\ub9ad\ud569\ub2c8\ub2e4. \uc774\uc81c XFEM Abaqus \ud06c\ub799\uc774 \uc131\uacf5\uc801\uc73c\ub85c \uc815\uc758\ub418\uc5c8\uc2b5\ub2c8\ub2e4.\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29510 size-full\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145919.png\" alt=\"\uc18c\ud504\ud2b8\uc6e8\uc5b4\uc758 \uade0\uc5f4\uc744 \ud560\ub2f9\ud558\ub294 \ubc29\ubc95\" width=\"595\" height=\"307\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145919.png 595w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145919-300x155.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145919-430x222.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145919-62x32.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-145919-150x77.png 150w\" sizes=\"(max-width: 595px) 100vw, 595px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 16: \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc758 \uade0\uc5f4\uc744 \ud560\ub2f9\ud558\ub294 \ubc29\ubc95<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29646\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Define-crack-location.png\" alt=\"\uade0\uc5f4 \uc704\uce58 \uc815\uc758\" width=\"326\" height=\"346\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Define-crack-location.png 391w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Define-crack-location-283x300.png 283w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Define-crack-location-62x66.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Define-crack-location-150x159.png 150w\" sizes=\"(max-width: 326px) 100vw, 326px\" \/><\/span><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 17: \uade0\uc5f4 \uc704\uce58 \uc815\uc758<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774 \uc139\uc158\uc758 \ub9c8\uc9c0\ub9c9 \ub2e8\uacc4\ub294 \uade0\uc5f4\uacfc \ud310 \uc0ac\uc774\uc758 \uc0c1\ud638 \uc791\uc6a9\uc744 \uc815\uc758\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. &quot;\uc0c1\ud638 \uc791\uc6a9 \uc0dd\uc131&quot; \ub3c4\uad6c\ub97c \ud074\ub9ad\ud558\uace0 &quot;\ucd08\uae30 \ub2e8\uacc4&quot;\ub97c \uc120\ud0dd\ud55c \ud6c4, &quot;XFEM \uade0\uc5f4 \uc131\uc7a5&quot; \uc720\ud615\uc744 \uc120\ud0dd\ud558\uace0, XFEM \uade0\uc5f4\uc774 &quot;EdgeCrack&quot;\uc73c\ub85c \uc124\uc815\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud55c \ud6c4 &quot;\ud655\uc778&quot;\uc744 \ud074\ub9ad\ud558\uc5ec \ub9c8\ubb34\ub9ac\ud569\ub2c8\ub2e4.<\/span><\/p>\n<ul>\n<li><strong><span style=\"font-size: 14pt;\">\uacbd\uacc4 \uc870\uac74 \ubc0f \ud558\uc911<\/span><\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ud558\uc911 \ubaa8\ub4c8\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4. \uba3c\uc800 \uadf8\ub9bc 18\uc5d0 \ub530\ub77c \uacbd\uacc4 \uc870\uac74\uc744 \uc124\uc815\ud569\ub2c8\ub2e4. \uc624\ub978\ucabd \ud558\ub2e8 \uc9c0\uc810\uc740 \uace0\uc815\ub418\uc5b4\uc57c \ud558\uba70(U1 = U2 = UR3 = 0), \uaf2d\uc9d3\uc810 \uc0c1\ub2e8 \ubaa8\uc11c\ub9ac\ub294 U1 = UR3 = 0\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc0c1\ub2e8\uacfc \ud558\ub2e8 \ubaa8\uc11c\ub9ac \ubaa8\ub450\uc5d0 \uc555\ub825 \ud558\uc911\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4. \ud06c\uae30\ub294 100000, \uc989 100KPa\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29648\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-123425.png\" alt=\"\uacbd\uacc4 \uc870\uac74\" width=\"440\" height=\"435\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-123425.png 593w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-123425-300x296.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-123425-430x425.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-123425-62x61.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-123425-150x148.png 150w\" sizes=\"(max-width: 440px) 100vw, 440px\" \/><\/span><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 18: \uacbd\uacc4 \uc870\uac74 \ubc0f \ud558\uc911<\/p>\n<ul>\n<li><strong><span style=\"font-size: 14pt;\">\ub9dd\uc0ac<\/span><\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ud50c\ub808\uc774\ud2b8\uc5d0 \uba54\uc2dc\ub97c \uc801\uc6a9\ud558\ub824\uba74 &quot;\ud50c\ub808\uc774\ud2b8&quot;\ub97c \ud655\uc7a5\ud558\uace0 &quot;\uba54\uc2dc&quot;\ub97c \uc120\ud0dd\ud558\uc138\uc694. &quot;\uc2dc\ub4dc &gt; \ubc88\ud638\ubcc4 \ubaa8\uc11c\ub9ac&quot;\ub97c \uc120\ud0dd\ud558\uace0 \uac01 \ubaa8\uc11c\ub9ac\uc758 \uc694\uc18c\uc5d0 41\uc744 \uc785\ub825\ud55c \ud6c4 &quot;\uc644\ub8cc&quot;\ub97c \ud074\ub9ad\ud558\uc138\uc694(\uadf8\ub9bc 19).<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29505\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144758.png\" alt=\"\uba54\uc26c \uc528\uc557\uc744 \ubc14\ub974\ub2e4\" width=\"603\" height=\"364\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144758.png 778w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144758-300x181.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144758-430x260.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144758-768x464.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144758-62x37.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144758-600x362.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144758-725x438.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144758-150x91.png 150w\" sizes=\"(max-width: 603px) 100vw, 603px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 19: \uba54\uc2dc \uc2dc\ub4dc \uc801\uc6a9<\/p>\n<p><span style=\"font-size: 14pt;\">\uadf8\ub9bc 20\uc740 \uba54\uc2f1 \uc81c\uc5b4 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29506 size-full\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144955.png\" alt=\"\uba54\uc2dc \ucee8\ud2b8\ub864\" width=\"650\" height=\"322\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144955.png 650w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144955-300x149.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144955-430x213.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144955-62x31.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144955-600x297.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-28-144955-150x74.png 150w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 20: \uba54\uc2dc \ucee8\ud2b8\ub864<\/p>\n<ul>\n<li><strong><span style=\"font-size: 14pt;\">\uc9c1\ubb34 \ubc0f \uacb0\uacfc<\/span><\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc791\uc5c5\uc744 \uc0dd\uc131\ud558\uace0 \uc2dc\ubbac\ub808\uc774\uc158\uc744 \uc2e4\ud589\ud55c \ud6c4 \uacb0\uacfc\ub97c \ud655\uc778\ud560 \ucc28\ub840\uc785\ub2c8\ub2e4. \ud3f0 \ubbf8\uc81c\uc2a4 \uc751\ub825 \ub4f1\uace0\uc120\ub3c4\ub97c \ud655\uc778\ud558\uace0 \uade0\uc5f4 \ubd84\ub9ac\ub97c \ud655\uc778\ud558\ub824\uba74 \ubcc0\ud615 \uc2a4\ucf00\uc77c \uacc4\uc218\ub97c \uc99d\uac00\uc2dc\ud0a4\uc138\uc694(\uadf8\ub9bc 21).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29649\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-124611.png\" alt=\"XFEM \ud06c\ub799\" width=\"619\" height=\"493\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-124611.png 780w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-124611-300x239.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-124611-430x342.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-124611-768x611.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-124611-62x49.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-124611-600x478.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-124611-725x577.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-12-04-124611-150x119.png 150w\" sizes=\"(max-width: 619px) 100vw, 619px\" \/><\/span><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 21: XFEM \uade0\uc5f4 \uacb0\uacfc<\/p>\n<p><span style=\"font-size: 14pt;\">\uc544\ub798 \uc608\ub97c \ud1b5\ud574 XFEM Abaqus\uc758 \uae30\uc220\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-size: 14pt; color: #0000ff;\"><span class=\"vc_tta-title-text\"><span style=\"color: #000000;\">\uc544\ubc14\ucfe0\uc2a4 XFEM<\/span> <a href=\"https:\/\/caeassistant.com\/product\/abaqus-crack-growth-full-tutorial\/#1669191246214-de30ebf3-cd55\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">\ucf58\ud06c\ub9ac\ud2b8 \uc2ac\ub798\ube0c\uc758 3\ucc28\uc6d0 \uade0\uc5f4 \uc131\uc7a5 \uc2dc\ubbac\ub808\uc774\uc158<\/span><\/a><\/span><\/span><\/p>\n<p><span class=\"vc_tta-title-text\" style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/caeassistant.com\/product\/abaqus-crack-growth-full-tutorial\/#1669191597652-291defe2-41b8\" target=\"_blank\" rel=\"noopener\">\uc555\ub825 \uc6a9\uae30\uc758 \uade0\uc5f4 \uc131\uc7a5 \uc2dc\ubbac\ub808\uc774\uc158<\/a> <span style=\"color: #000000;\">\uc544\ubc14\ucfe0\uc2a4 XFEM<\/span><\/span><\/p>\n<h3>3D Static Edge Crack<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">3D \ud615\uc0c1\uacfc \uade0\uc5f4 \uc704\uce58\ub97c \uc815\uc758\ud558\ub824\uba74 \uc9c1\uc0ac\uac01\ud615 \ube14\ub85d\uc774\ub098 \ud310\uacfc \uac19\uc740 \uc194\ub9ac\ub4dc \ubaa8\ub378\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774 \uade0\uc5f4\uc740 \ud558\uc911\uc5d0 \ud3c9\ud589\ud558\uac70\ub098 \uc218\uc9c1\uc73c\ub85c \ubc30\uce58\ub41c \uace0\uc815 \ubaa8\uc11c\ub9ac \ud615\uc0c1\uc73c\ub85c \ubaa8\ub378\ub9c1\ub418\uc5b4 \uad6c\uc870 \ud558\uc911 \uc870\uac74\uc5d0\uc11c \uade0\uc5f4 \uac70\ub3d9\uc744 \uc0ac\uc2e4\uc801\uc73c\ub85c \uc2dc\ubbac\ub808\uc774\uc158\ud569\ub2c8\ub2e4. \ub2e4\uc74c \uc608\uc2dc\ub294 X-FEM(XFEM Abaqus)\uc744 \uc0ac\uc6a9\ud558\uc5ec Abaqus\uc5d0\uc11c 3D \ubaa8\ub4dc\ub85c \uade0\uc5f4 \uc131\uc7a5\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ud574\uc11d\uc744 \uc2dc\uc791\ud558\ub824\uba74 Abaqus\/CAE\ub97c \uc5f4\uace0 \uc8fc\uc694 \ubd80\ud488\uc744 \uc0dd\uc131\ud558\uc138\uc694. \uba3c\uc800 \ubd80\ud488(Parts)\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \ub450 \ubc88 \ud074\ub9ad\ud558\uc5ec \ub300\ud654 \uc0c1\uc790\ub97c \uc5fd\ub2c8\ub2e4. \ubd80\ud488 \uc774\ub984\uc744 Solid\ub85c \uc9c0\uc815\ud558\uace0, \ubaa8\ub378\ub9c1 \uacf5\uac04(Modeling Space)\uc744 3D\ub85c, \uc720\ud615(Type)\uc744 \ubcc0\ud615 \uac00\ub2a5(Deformable), \ubca0\uc774\uc2a4 \ud53c\ucc98(Base Feature)\ub97c Solid\ub85c \uc124\uc815\ud558\uace0, \ub300\ub7b5\uc801\uc778 \ud06c\uae30(Approximate Size)\ub97c 5\ub85c \uc124\uc815\ud569\ub2c8\ub2e4(\uadf8\ub9bc 22). &quot;\uacc4\uc18d(Continue)&quot;\uc744 \ud074\ub9ad\ud569\ub2c8\ub2e4. &quot;\uc0ac\uac01\ud615 \ub3c4\uad6c(Rectangle Tool)&quot;\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc88c\ud45c (-2, -2)\uc5d0\uc11c (2, 2)\uae4c\uc9c0 \uc815\uc0ac\uac01\ud615\uc744 \uadf8\ub9ac\uace0 &quot;\uc644\ub8cc(Done)&quot;\ub97c \ud074\ub9ad\ud569\ub2c8\ub2e4. \uae4a\uc774(Depth)\ub97c 4\ub85c \uc785\ub825\ud558\uc5ec 3D \uc194\ub9ac\ub4dc\ub97c \uc644\uc131\ud558\uace0 &quot;\ud655\uc778(OK)&quot;\uc744 \ud074\ub9ad\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29537\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-100400.png\" alt=\"\uba54\uc778 \ud30c\ud2b8 \ub9cc\ub4e4\uae30\" width=\"228\" height=\"461\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-100400.png 272w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-100400-148x300.png 148w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-100400-243x491.png 243w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-100400-62x125.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-100400-150x303.png 150w\" sizes=\"(max-width: 228px) 100vw, 228px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 22: \uc8fc\uc694 \ubd80\ubd84 \ub9cc\ub4e4\uae30<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ub2e4\uc74c\uc73c\ub85c, \uc7ac\ub8cc\ub97c \ub450 \ubc88 \ud074\ub9ad\ud558\uace0 \uc774\ub984\uc744 Aluminum\uc73c\ub85c \uc9c0\uc815\ud558\uc5ec \uc7ac\ub8cc\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.\uae30\uacc4\uc5d0\uc11c \ud0c4\uc131 &gt; \ud0c4\uc131\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \uc601\ub960\uc744 70 GPa, \ud3ec\uc544\uc1a1 \ube44\ub97c 0.33\uc73c\ub85c \uc124\uc815\ud569\ub2c8\ub2e4.\uc190\uc0c1 \uae30\uc900\uc758 \uacbd\uc6b0, \uacac\uc778 \ubd84\ub9ac \ubc95\uce59\uc5d0 \ub300\ud55c \uc190\uc0c1 &gt; Maxps \uc190\uc0c1\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \uc190\uc0c1 \uc2dc\uc791 \uac12\uc744 500 MPa\ub85c \uc124\uc815\ud569\ub2c8\ub2e4.\ud558\uc704 \uc635\uc158\uc5d0\uc11c \uc190\uc0c1 \uc9c4\ud589\uc744 \uc120\ud0dd\ud558\uace0 \ud30c\uad34 \uc2dc \ubcc0\uc704\ub97c 1\ub85c \uc785\ub825\ud569\ub2c8\ub2e4(\uadf8\ub9bc 12).\ud655\uc778\uc744 \ud074\ub9ad\ud569\ub2c8\ub2e4.\uadf8\ub7f0 \ub2e4\uc74c \ub2e8\uba74\uc5d0\uc11c \ub450\uaed8\uac00 1\uc778 \uc7ac\uc9c8\ub85c Aluminum\uc744 \uc0ac\uc6a9\ud558\uc5ec Main\uc774\ub77c\ub294 \ub2e8\uba74\uc744 \ub9cc\ub4e4\uace0 \uc774\ub97c Solid \ubd80\ud488\uc5d0 \uc801\uc6a9\ud569\ub2c8\ub2e4.\uc2dc\ub4dc &gt; \ubc88\ud638\ubcc4 \ubaa8\uc11c\ub9ac\ub97c \uc120\ud0dd\ud558\uace0 \uac01 \ubaa8\uc11c\ub9ac\ub97c \ub530\ub77c 21\uac1c \uc694\uc18c\ub97c \uc124\uc815\ud55c \ub2e4\uc74c \uba54\uc2dc \uc81c\uc5b4\ub97c Hex, Structured\ub85c \uc124\uc815\ud558\uc5ec \uba54\uc2dc\ub97c \uc124\uc815\ud569\ub2c8\ub2e4.\uba54\uc2dc &gt; \ubd80\ud488\uc744 \uc120\ud0dd\ud558\uace0 \uc608\ub97c \ud074\ub9ad\ud558\uc5ec \uba54\uc2dc \uc124\uc815\uc744 \uc644\ub8cc\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uade0\uc5f4 \uc601\uc5ed(\uade0\uc5f4 \ubd80\ubd84)\uc744 \uc815\uc758\ud558\ub824\uba74 \ud30c\ud2b8\ub85c \ub3cc\uc544\uac00\uc11c Crack\uc774\ub77c\ub294 \uc0c8 \ud30c\ud2b8\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \ubaa8\ub378\ub9c1 \uacf5\uac04\uc744 3D \ud3c9\uba74\uc73c\ub85c, \uc720\ud615\uc744 \ubcc0\ud615 \uac00\ub2a5\uc73c\ub85c, \ubca0\uc774\uc2a4 \ud53c\ucc98\ub97c \uc178\ub85c \uc124\uc815\ud558\uace0, \ub3cc\ucd9c\uc744 \uc120\ud0dd\ud55c \ud6c4 \ub300\ub7b5\uc801\uc778 \ud06c\uae30\ub97c 5\ub85c \uc124\uc815\ud569\ub2c8\ub2e4. (-2, 0)\uc5d0\uc11c (-1, 0)\uae4c\uc9c0 \uc120\uc744 \uadf8\ub9ac\uace0 \uae4a\uc774\ub97c 4\ub85c \uc124\uc815\ud569\ub2c8\ub2e4. \uc5b4\uc148\ube14\ub9ac\uc5d0\uc11c Crack\uc744 \uc120\ud0dd\ud558\uace0 \ud655\uc778\uc744 \ud074\ub9ad\ud558\uc5ec \uade0\uc5f4 \uc778\uc2a4\ud134\uc2a4\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4. \uade0\uc5f4\uc744 \ud65c\uc131\ud654\ud558\ub824\uba74 \uc0c1\ud638 \uc791\uc6a9 &gt; \ud2b9\uc218 &gt; \uade0\uc5f4 &gt; \uc0dd\uc131\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \uc774\ub984\uc744 EdgeCrack\uc73c\ub85c \uc9c0\uc815\ud558\uace0 \uc720\ud615\uc744 XFEM\uc73c\ub85c \uc124\uc815\ud569\ub2c8\ub2e4(\uadf8\ub9bc 16 \ucc38\uc870).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ub9c8\uc9c0\ub9c9\uc73c\ub85c, 2D \uacbd\uc6b0\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uacbd\uacc4 \uc870\uac74\uc744 \uc801\uc6a9\ud558\uace0, Job \ubaa8\ub4c8\uc5d0\uc11c \uba54\uc2dc\ub97c \ub9cc\ub4e4\uace0 \ud480\uc774\ud55c \ud6c4, \uadf8\ub9bc 23\uc5d0\uc11c \ubcf4\ub4ef\uc774 \uade0\uc5f4 \ub05d\ubd80\ubd84 \uc601\uc5ed\uc5d0\uc11c \uc751\ub825 \uc9d1\uc911\uc774 \ubcf4\uc774\uace0, \ubaa8\ub378\uc774 \uc2dc\ubbac\ub808\uc774\uc158\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29538\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-101535.png\" alt=\"3D \uade0\uc5f4 \ubaa8\ub378 \" width=\"991\" height=\"355\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-101535.png 1200w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-101535-300x108.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-101535-1024x367.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-101535-430x154.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-101535-768x275.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-101535-62x22.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-101535-600x215.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-101535-725x260.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-11-30-101535-150x54.png 150w\" sizes=\"(max-width: 991px) 100vw, 991px\" \/><\/p>\n<p style=\"text-align: center;\">\uadf8\ub9bc 23: 3D XFEM Abaqus \uade0\uc5f4 \ubaa8\ub378<\/p>\n<p><span style=\"font-size: 14pt;\">\ub610\ud55c, 3D Abaqus XFEM\uc5d0 \ub300\ud55c \uba87 \uac00\uc9c0 \uc608\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/caeassistant.com\/product\/fracture-in-abaqus\/#Workshop-4\" data-vc-accordion=\"\" data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">\ud29c\ube0c \ub0b4 3D \uade0\uc5f4 \uc2dc\ubbac\ub808\uc774\uc158<\/span><\/a><\/span><\/p>\n<p><span style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/caeassistant.com\/product\/fracture-in-abaqus\/#Workshop-3\" data-vc-accordion=\"\" data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">3D \uade0\uc5f4 \uc131\uc7a5<\/span><\/a><\/span><\/p>\n<h2><span style=\"color: #ff6600;\">\uacb0\ub860<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uace0\uae09 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc2dc\ubbac\ub808\uc774\uc158\uc5d0\uc11c \uade0\uc5f4, \uade0\uc5f4 \ub610\ub294 \ubd88\uc5f0\uc18d\uc131\uc774 \ubc1c\uc0dd\ud558\ub294 \uc7ac\ub8cc\ub97c \ucc98\ub9ac\ud558\ub294 \uac83\uc740 \uc0c1\ub2f9\ud55c \uc5b4\ub824\uc6c0\uc744 \uc57c\uae30\ud569\ub2c8\ub2e4. \uae30\uc874\uc758 \uc720\ud55c\uc694\uc18c\ubc95(FEM)\uc740 \ubcf5\uc7a1\ud55c \uba54\uc2dc \uc870\uc815\uc774 \ud544\uc694\ud558\uae30 \ub54c\ubb38\uc5d0 \ubcf5\uc7a1\ud55c \uade0\uc5f4\uc744 \ubaa8\ub378\ub9c1\ud558\ub294 \ub370 \uc5b4\ub824\uc6c0\uc744 \uacaa\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud55c\uacc4\ub85c \uc778\ud574 \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud55c \uac1c\uc120\ub41c \uc811\uadfc \ubc29\uc2dd\uc778 \ud655\uc7a5 \uc720\ud55c\uc694\uc18c\ubc95(XFEM)\uc774 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\ud655\uc7a5 \uc720\ud55c\uc694\uc18c\ubc95(XFEM)\uc740 \uae30\uc874 \uc720\ud55c\uc694\uc18c\ubc95(FEM)\uc5d0 \ud2b9\ud654\ub41c \uac15\ud654 \ud568\uc218\ub97c \ud1b5\ud569\ud558\uc5ec \uad6c\ucd95\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud568\uc218\ub294 \uc7ac\ub8cc\uc758 \uade0\uc5f4\uacfc \ubd88\uc5f0\uc18d\uc131\uc744 \ub354\uc6b1 \uc720\uc5f0\ud558\uac8c \ud45c\ud604\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c XFEM\uc740 \uade0\uc5f4 \uacbd\ub85c\uc5d0 \uc644\ubcbd\ud558\uac8c \uc815\ub82c\ub41c \uba54\uc2dc\ub97c \uc694\uad6c\ud558\uc9c0 \uc54a\uace0\ub3c4 \uade0\uc5f4\uc744 \ubaa8\ub378\ub9c1\ud560 \uc218 \uc788\uc5b4 \uc2dc\uac04\uc744 \uc808\uc57d\ud558\uace0 \uc815\ud655\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. Abaqus \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc5d0\uc11c XFEM\uc740 \uc774\ub7ec\ud55c \uae30\ub2a5\uc744 \ud65c\uc6a9\ud558\uc5ec \uc190\uc0c1 \ud574\uc11d, \ub2e4\uc0c1 \uc7ac\ub8cc \ubc0f \ubcf5\uc7a1\ud55c \ud30c\uc190 \ubaa8\ub378\uc744 \uc791\uc5c5\ud558\ub294 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ud6a8\uacfc\uc801\uc778 \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc774 \ube14\ub85c\uadf8\uc5d0\uc11c\ub294 Abaqus XFEM\uc758 \ud575\uc2ec \uac1c\ub150\uacfc \uc751\uc6a9 \ubd84\uc57c\ub97c \uc0b4\ud3b4\ubcf4\uc558\uc2b5\ub2c8\ub2e4. FEM\uacfc XFEM\uc744 \ube44\uad50\ud558\uc5ec XFEM\uc774 \uade0\uc5f4 \uc804\ud30c\uc5d0 \uc5b4\ub5bb\uac8c \ud5a5\uc0c1\ub41c \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 \ub18d\ucd95 \ud568\uc218, \uc751\uc9d1 \uade0\uc5f4 \uc2dc\ubbac\ub808\uc774\uc158, \uc7ac\ub8cc \uacc4\uba74\uc744 \ud3ec\ud568\ud55c XFEM\uc758 \uae30\ubcf8 \uc774\ub860\uc744 \uc2ec\uce35\uc801\uc73c\ub85c \ub2e4\ub8f9\ub2c8\ub2e4. \uc2e4\uc81c \uc751\uc6a9 \uc0ac\ub840\uc5d0\uc11c\ub294 2D \ubc0f 3D \uade0\uc5f4 \uc131\uc7a5 \uc2dc\ub098\ub9ac\uc624 \ubaa8\ub378\ub9c1\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uac00\uc774\ub4dc\ub97c \ud1b5\ud574 Abaqus XFEM\uc774 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacfc\uc81c\uc5d0 \uc81c\uacf5\ud558\ub294 \uac15\ub825\ud55c \uc2dc\ubbac\ub808\uc774\uc158 \uae30\ub2a5\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\u00a0<\/span><\/p>\n<p><em><span style=\"font-size: 14pt;\">\uc804\ubb38\uac00 \ud301: \ub54c\ub85c\ub294 XFEM \ubc29\ubc95\ub3c4 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4! \uadf8\ub807\ub2e4\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud560\uae4c\uc694? \ub2f5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/caeassistant.com\/blog\/phase-field-model-fracture\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">\uc704\uc0c1\uc7a5 \ubaa8\ub378\ub9c1<\/span><\/a><\/span><\/em><em><span style=\"font-size: 14pt;\">.<\/span><\/em><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uadf8\ub9cc\ud07c\u00a0<a href=\"https:\/\/caeassistant.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">CAE \ubcf4\uc870\uc6d0<\/span><\/a>\u00a0\uc800\ud76c\ub294 \uace0\uac1d\ub2d8\uc758 \ubaa8\ub4e0 CAE \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574 \ucd5c\uc120\uc744 \ub2e4\ud558\uace0 \uc788\uc73c\uba70, \uace0\uac1d\ub2d8\uc758 \ud53c\ub4dc\ubc31\uc740 \uc774\ub7ec\ud55c \ubaa9\ud45c \ub2ec\uc131\uc5d0 \ud070 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uad81\uae08\ud55c \uc810\uc774 \uc788\uac70\ub098 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uba74 WhatsApp\uc744 \ud3ec\ud568\ud55c \uc18c\uc15c \ubbf8\ub514\uc5b4 \uacc4\uc815\uc744 \ud1b5\ud574 \uc5b8\uc81c\ub4e0\uc9c0 \uacf5\uc720\ud574 \uc8fc\uc138\uc694.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\uc2ec\uce35\uc801\uc778 \ud559\uc2b5\uc774 \ud544\uc694\ud558\uc2dc\ub2e4\uba74 Abaqus Course\uac00 \ub3c4\uc640\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4. <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/caeassistant.com\/abaqus-course\/\" target=\"_blank\" rel=\"noopener\">Abaqus \uacfc\uc815<\/a><\/span> \uc624\ub298 \uadc0\ud558\uc758 \ud544\uc694\uc5d0 \ub9de\ub294 \uc644\ubcbd\ud55c \uacfc\uc815\uc744 \ucc3e\uc544 Abaqus \uc9c0\uc2dd\uc744 \ud55c \ub2e8\uacc4 \ub354 \ub192\uc5ec\ubcf4\uc138\uc694!<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\ubcf4\ub294 \uac83\uc774 \ub3c4\uc6c0\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4 <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/help.3ds.com\/2022\/english\/dssimulia_established\/SIMULIA_Established_FrontmatterMap\/sim-r-DSDocAbaqus.htm?contextscope=all&amp;id=ec01bc8c83d743a6a30123c5a034edca\" target=\"_blank\" rel=\"noopener nofollow\"><strong>Abaqus \ubb38\uc11c<\/strong><\/a><\/span>\u00a0Abaqus \uc2dc\ubbac\ub808\uc774\uc158\uc744 \uc2dc\uc791\ud558\uae30\uac00 \uc5bc\ub9c8\ub098 \uc5b4\ub824\uc6b4\uc9c0 \uc774\ud574\ud558\ub824\uba74\u00a0<span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/caeassistant.com\/free-abaqus-tutorial-training-video\/\" target=\"_blank\" rel=\"noopener\"><strong>Abaqus \ud29c\ud1a0\ub9ac\uc5bc<\/strong><\/a><\/span>.\u00a0<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>In complex engineering fields, the Extended Finite Element Method (XFEM) has become a powerful tool for simulating issues like crack formation and propagation in materials without needing detailed mesh alignment. Unlike the traditional Finite Element Method (FEM), XFEM allows for modeling discontinuities within a material, such as cracks, by enriching standard finite element methods with [&hellip;]<\/p>","protected":false},"author":4,"featured_media":29748,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67],"tags":[],"class_list":["post-29472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/dev.caeassistant.com\/ko\/wp-json\/wp\/v2\/posts\/29472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev.caeassistant.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev.caeassistant.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev.caeassistant.com\/ko\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/dev.caeassistant.com\/ko\/wp-json\/wp\/v2\/comments?post=29472"}],"version-history":[{"count":4,"href":"https:\/\/dev.caeassistant.com\/ko\/wp-json\/wp\/v2\/posts\/29472\/revisions"}],"predecessor-version":[{"id":49463,"href":"https:\/\/dev.caeassistant.com\/ko\/wp-json\/wp\/v2\/posts\/29472\/revisions\/49463"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev.caeassistant.com\/ko\/wp-json\/wp\/v2\/media\/29748"}],"wp:attachment":[{"href":"https:\/\/dev.caeassistant.com\/ko\/wp-json\/wp\/v2\/media?parent=29472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev.caeassistant.com\/ko\/wp-json\/wp\/v2\/categories?post=29472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev.caeassistant.com\/ko\/wp-json\/wp\/v2\/tags?post=29472"}],"curies":[{"name":"\uc6cc\ub4dc\ud504\ub808\uc2a4","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}