{"id":22595,"date":"2026-01-27T10:21:16","date_gmt":"2026-01-27T06:51:16","guid":{"rendered":"https:\/\/caeassistant.com\/?p=22595"},"modified":"2026-06-07T15:00:58","modified_gmt":"2026-06-07T11:30:58","slug":"abaqus-johnson-cook-%e6%a8%a1%e5%9e%8b%e8%a7%86%e9%a2%91","status":"publish","type":"post","link":"https:\/\/dev.caeassistant.com\/zh\/%e5%8d%9a%e5%ae%a2\/abaqus-johnson-cook-%e6%a8%a1%e5%9e%8b%e8%a7%86%e9%a2%91\/","title":{"rendered":"Abaqus Johnson-Cook\u6a21\u578b\u7b80\u4ecb\uff1a\u7cbe\u786e\u6a21\u62df\u9ad8\u5e94\u53d8\u7387\u4e8b\u4ef6"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u9884\u6d4b\u6750\u6599\u5728\u9ad8\u5e94\u53d8\u7387\u548c\u9ad8\u6e29\u7b49\u6781\u7aef\u6761\u4ef6\u4e0b\u7684\u54cd\u5e94\u5728\u822a\u7a7a\u822a\u5929\u3001\u6c7d\u8f66\u5de5\u7a0b\u7b49\u5404\u4e2a\u9886\u57df\u90fd\u81f3\u5173\u91cd\u8981\u3002Abaqus Johnson-Cook \u6a21\u578b\u662f\u6709\u9650\u5143\u5206\u6790\u8f6f\u4ef6 Abaqus \u4e2d\u4e00\u79cd\u7528\u9014\u5e7f\u6cdb\u4e14\u5e94\u7528\u5e7f\u6cdb\u7684\u672c\u6784\u6a21\u578b\uff0c\u5b83\u80fd\u591f\u4e3a\u6df1\u5165\u4e86\u89e3\u6750\u6599\u5728\u8fd9\u4e9b\u82db\u523b\u6761\u4ef6\u4e0b\u7684\u52a8\u6001\u54cd\u5e94\u63d0\u4f9b\u5b9d\u8d35\u7684\u4fe1\u606f\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook\u6a21\u578b\u662f\u4e00\u79cd\u552f\u8c61\u6750\u6599\u6a21\u578b\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4f9d\u8d56\u4e8e\u5b9e\u9a8c\u6570\u636e\u6765\u5b9a\u4e49\u6750\u6599\u7684\u54cd\u5e94\u3002\u8be5\u6a21\u578b\u80fd\u591f\u6355\u6349\u5e94\u53d8\u901f\u7387\u3001\u6e29\u5ea6\u548c\u5e94\u53d8\u786c\u5316\u5bf9\u7ed9\u5b9a\u6750\u6599\u5c48\u670d\u5e94\u529b\u7684\u5f71\u54cd\u3002\u5b83\u5c24\u5176\u9002\u7528\u4e8e\u6a21\u62df\u9ad8\u901f\u51b2\u51fb\u3001\u7206\u70b8\u8f7d\u8377\u4ee5\u53ca\u5176\u4ed6\u8fd9\u4e9b\u56e0\u7d20\u8d77\u5173\u952e\u4f5c\u7528\u7684\u52a8\u6001\u4e8b\u4ef6\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u672c\u6587\u5c06\u63a2\u8ba8 Abaqus \u4e2d\u7684 Johnson-Cook \u6a21\u578b\uff0c\u8be5\u6a21\u578b\u5305\u542b Johnson-Cook \u5851\u6027\u548c Johnson-Cook \u635f\u4f24\u3002\u6211\u4eec\u5c06\u4ecb\u7ecd\u6bcf\u4e2a\u6a21\u578b\u53ca\u5176\u56e0\u53d8\u91cf\uff1b\u8fd9\u6837\uff0c\u60a8\u5c31\u80fd\u4e86\u89e3\u5982\u4f55\u5728 Abaqus \u4e2d\u4f7f\u7528\u8fd9\u4e9b\u6a21\u578b\u6765\u6539\u8fdb\u4eff\u771f\u3002\u8ba9\u6211\u4eec\u5f00\u59cb\u5427\u3002.<\/span><\/p>\n<p><strong>\u7ea6\u7ff0\u900a-\u5e93\u514b\u6750\u6599\u6a21\u578b\u2014\u2014\u89c6\u9891\u8bb2\u89e3<\/strong><\/p>\n<div style=\"width: 640px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-22595-1\" width=\"640\" height=\"360\" preload=\"none\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2026\/01\/The_Johnson-Cook_Model.mp4?_=1\" \/><a href=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2026\/01\/The_Johnson-Cook_Model.mp4\">https:\/\/caeassistant.com\/wp-content\/uploads\/2026\/01\/The_Johnson-Cook_Model.mp4<\/a><\/video><\/div>\n<p><strong>Podcast: High-Velocity Impact &amp; Johnson\u2013Cook<\/strong><\/p>\n<audio class=\"wp-audio-shortcode\" id=\"audio-22595-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2026\/01\/Simulating_Violent_Impact_With_Johnson-Cook.m4a?_=1\" \/><a href=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2026\/01\/Simulating_Violent_Impact_With_Johnson-Cook.m4a\">https:\/\/caeassistant.com\/wp-content\/uploads\/2026\/01\/Simulating_Violent_Impact_With_Johnson-Cook.m4a<\/a><\/audio>\n<div class=\"fem-note\">This table provides a comparative overview of widely used constitutive material models in computational solid mechanics. It is not limited to the Johnson\u2013Cook model and is intended as a broader reference framework.<\/div>\n<table style=\"border-collapse: collapse; width: 100%; text-align: right;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr>\n<th>\u578b\u53f7\u540d\u79f0<\/th>\n<th>\u7c7b\u578b<\/th>\n<th>\u5173\u952e\u53c2\u6570<\/th>\n<th>\u6355\u6349\u5230\u7684\u73b0\u8c61<\/th>\n<th>\u4e3b\u8981\u5e94\u7528<\/th>\n<th>\u5178\u578b\u6750\u6599<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: right;\">Johnson-Cook (JC)<\/td>\n<td style=\"text-align: right;\">\u7ecf\u9a8c\/\u7c98\u5851\u6027<\/td>\n<td style=\"text-align: right;\">A\u3001B\u3001n\u3001C\u3001m\u3001D1\u2013D5<\/td>\n<td style=\"text-align: right;\">\u5e94\u53d8\u786c\u5316\u3001\u5e94\u53d8\u901f\u7387\u654f\u611f\u6027\u3001\u70ed\u8f6f\u5316\u3001\u97e7\u6027\u635f\u4f24<\/td>\n<td style=\"text-align: right;\">\u51b2\u51fb\u3001\u7a7f\u900f\u3001\u78b0\u649e\u3001\u673a\u68b0\u52a0\u5de5\u3001\u7206\u70b8\u8f7d\u8377<\/td>\n<td style=\"text-align: right;\">\u94a2\u3001\u94dc\u3001\u94bd\u3001\u94dd\u5408\u91d1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Zerilli-Armstrong (ZA)<\/td>\n<td style=\"text-align: right;\">\u7269\u7406\/\u57fa\u4e8e\u4f4d\u9519\u7684<\/td>\n<td style=\"text-align: right;\">C0\u2013C5\uff08\u6216 \u03c3a\u3001B\u3001\u03b2\u3001B0\u3001\u03b1\u3001n\uff09<\/td>\n<td style=\"text-align: right;\">\u4f4d\u9519\u529b\u5b66\u3001\u6676\u7c92\u5c3a\u5bf8\u6548\u5e94\u3001\u70ed\u6fc0\u6d3b<\/td>\n<td style=\"text-align: right;\">\u9ad8\u901f\u7ed3\u6784\u52a8\u529b\u5b66<\/td>\n<td style=\"text-align: right;\">FCC &amp; BCC metals<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">\u673a\u68b0\u9608\u503c\u5e94\u529b\uff08MTS\uff09<\/td>\n<td style=\"text-align: right;\">\u7269\u7406\/\u57fa\u4e8e\u4f4d\u9519\u7684<\/td>\n<td style=\"text-align: right;\">\u03c3a\u3001\u03c3i\u3001\u03c3e\u3001g0\u3001b\u3001kB\u3001\u03b80<\/td>\n<td style=\"text-align: right;\">\u5fae\u89c2\u7ed3\u6784\u6f14\u53d8\uff0c\u5185\u5728\u969c\u788d<\/td>\n<td style=\"text-align: right;\">\u9ad8\u4fdd\u771f\u5851\u6027\u5efa\u6a21<\/td>\n<td style=\"text-align: right;\">\u94dc\u3001\u94a2\u3001\u94dd\u5408\u91d1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Preston-Tonks-Wallace (PTW)<\/td>\n<td style=\"text-align: right;\">\u7269\u7406\/\u7c98\u5851\u6027<\/td>\n<td style=\"text-align: right;\">s0, s\u221e, y0, y\u221e, K, \u03b3, \u03b8, d<\/td>\n<td style=\"text-align: right;\">\u6781\u9ad8\u7684\u5e94\u53d8\u901f\u7387\u53d8\u5f62\u76f4\u81f3\u7194\u5316<\/td>\n<td style=\"text-align: right;\">\u51b2\u51fb\u6ce2\u548c\u8d85\u9ad8\u901f\u51b2\u51fb<\/td>\n<td style=\"text-align: right;\">\u7206\u70b8\u8f7d\u8377\u4e0b\u7684\u91d1\u5c5e<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Steinberg-Cochran-Guinan-Lund (SCGL)<\/td>\n<td style=\"text-align: right;\">\u534a\u7ecf\u9a8c\/\u7c98\u5851\u6027<\/td>\n<td style=\"text-align: right;\">\u03c3a, \u03b2, n, \u03c3p, UK, C1, C2<\/td>\n<td style=\"text-align: right;\">\u538b\u529b\u76f8\u5173\u7684\u526a\u5207\u6a21\u91cf<\/td>\n<td style=\"text-align: right;\">\u51b2\u51fb\u7269\u7406\u5b66<\/td>\n<td style=\"text-align: right;\">\u91d1\u5c5e\u3001\u4f53\u5fc3\u7acb\u65b9\u6750\u6599<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Cowper-Symonds<\/td>\n<td style=\"text-align: right;\">\u7ecf\u9a8c\/\u7c98\u5851\u6027<\/td>\n<td style=\"text-align: right;\">C\uff0cP<\/td>\n<td style=\"text-align: right;\">\u901f\u7387\u76f8\u5173\u7684\u5c48\u670d\u5e94\u529b\u6807\u5ea6<\/td>\n<td style=\"text-align: right;\">\u78b0\u649e\u5b89\u5168\u6027\u5206\u6790<\/td>\n<td style=\"text-align: right;\">\u94a2\u3001\u94dd\u5408\u91d1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Bingham-Norton<\/td>\n<td style=\"text-align: right;\">\u5f39\u6027-\u5b8c\u5168\u7c98\u5851\u6027<\/td>\n<td style=\"text-align: right;\">E\u3001\u03b7\u3001\u03c3y\u3001\u03bb\u3001N<\/td>\n<td style=\"text-align: right;\">\u5c48\u670d\u540e\u7d27\u63a5\u7740\u662f\u7c98\u6027\u6d41\u52a8<\/td>\n<td style=\"text-align: right;\">\u5c48\u670d\u5e94\u529b\u6750\u6599<\/td>\n<td style=\"text-align: right;\">\u5730\u8d28\u6750\u6599\u3001\u91d1\u5c5e<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Norton-Hoff<\/td>\n<td style=\"text-align: right;\">\u5b8c\u5168\u7c98\u5851\u6027<\/td>\n<td style=\"text-align: right;\">\u03bb\uff0cN\uff08\u6216 K\uff0cm\uff09<\/td>\n<td style=\"text-align: right;\">\u4e8c\u6b21\u8815\u53d8<\/td>\n<td style=\"text-align: right;\">\u9ad8\u6e29\u6210\u578b<\/td>\n<td style=\"text-align: right;\">\u91d1\u5c5e\u3001\u805a\u5408\u7269\u3001\u6ca5\u9752<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2>Theoretical Background: Viscoplasticity<\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook\u6a21\u578b\u5c5e\u4e8e\u4ee5\u4e0b\u7406\u8bba\uff1a <strong>\u7c98\u5851\u6027<\/strong>. \u8be5\u7406\u8bba\u89e3\u91ca\u4e86\u6750\u6599\u5982\u4f55\u6839\u636e\u52a0\u8f7d\u901f\u7387\u53d1\u751f\u6c38\u4e45\u53d8\u5f62\u3002\u5de5\u7a0b\u5e08\u901a\u5e38\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u6765\u53ef\u89c6\u5316\u8fd9\u79cd\u884c\u4e3a\uff1a <strong>\u6d41\u53d8\u5b66\u6a21\u578b<\/strong>. \u4f8b\u5982\uff0c\u4ed6\u4eec\u4f7f\u7528\u5f39\u7c27\u5143\u4ef6\u6765\u6a21\u62df\u5f39\u6027\uff0c\u4f7f\u7528\u963b\u5c3c\u5668\u6765\u6a21\u62df\u901f\u7387\u4f9d\u8d56\u6027\u3002\u867d\u7136JC\u6a21\u578b\u5b8c\u5168\u662f\u7ecf\u9a8c\u6027\u7684\uff0c\u4f46\u5b83\u4ecd\u7136\u662f\u5de5\u7a0b\u9886\u57df\u6700\u5e38\u7528\u7684\u9009\u62e9\u3002. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5b83\u6709\u6548\u5730\u5c06\u5e94\u53d8\u786c\u5316\u3001\u5e94\u53d8\u901f\u7387\u6548\u5e94\u548c\u70ed\u8f6f\u5316\u7ed3\u5408\u6210\u4e00\u4e2a\u7b80\u5355\u3001\u53ef\u7528\u7684\u5f62\u5f0f\u3002.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2>Abaqus Johnson-Cook Model<\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook (JC) \u6750\u6599\u6a21\u578b\u662f\u4e00\u79cd\u672c\u6784\u6a21\u578b\uff0c\u7528\u4e8e\u63cf\u8ff0\u91d1\u5c5e\u5728\u9ad8\u5e94\u53d8\u901f\u7387\u548c\u9ad8\u6e29\u6761\u4ef6\u4e0b\u7684\u884c\u4e3a\u3002\u5b83\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6709\u9650\u5143\u5206\u6790 (FEA) \u8f6f\u4ef6\uff0c\u5305\u62ec Abaqus\u3002Johnson-Cook \u6a21\u578b\u7531 Johnson \u548c Cook \u4e8e 1983 \u5e74\u63d0\u51fa\uff0c\u5df2\u88ab\u8bc1\u660e\u662f\u4e00\u79cd\u80fd\u591f\u6355\u6349\u51b2\u51fb\u3001\u7a7f\u900f\u548c\u7206\u70b8\u6210\u5f62\u7b49\u590d\u6742\u6750\u6599\u54cd\u5e94\u7684\u901a\u7528\u5de5\u5177\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5982\u524d\u6240\u8ff0\uff0cAbaqus Johnson Cook \u6a21\u578b\u5305\u542b\u4e24\u4e2a\u4e3b\u8981\u90e8\u5206\uff1a<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\u7ea6\u7ff0\u900a-\u5e93\u514b\u53ef\u5851\u6027<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u672c\u8282\u65e8\u5728\u5b9a\u4e49\u6750\u6599\u7684\u786c\u5316\u884c\u4e3a\u3002Johnson Cook \u8003\u8651\u4e86\u5851\u6027\u5e94\u53d8\u3001\u5e94\u53d8\u901f\u7387\u548c\u6e29\u5ea6\u7b49\u591a\u79cd\u56e0\u7d20\u6765\u5b9a\u4e49\u6750\u6599\u5728\u5851\u6027\u533a\u7684\u786c\u5316\u884c\u4e3a\u3002.<\/span><\/p>\n<ol style=\"text-align: justify;\" start=\"2\">\n<li><span style=\"font-size: 14pt;\">\u7ea6\u7ff0\u900a\u00b7\u5e93\u514b\u9020\u6210\u7684\u635f\u5931<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook\u5851\u6027\u6a21\u578b\u53ef\u4ee5\u4e0e\u6e10\u8fdb\u635f\u4f24\u548c\u5931\u6548\u6a21\u578b\u7ed3\u5408\u4f7f\u7528\u3002Abaqus\u4e2d\u63d0\u4f9b\u7684\u5ef6\u6027\u635f\u4f24\u6a21\u578b\u4e4b\u4e00\u5c31\u662fJohnson-Cook\u635f\u4f24\u6a21\u578b\u3002\u8be5\u6a21\u578b\u88ab\u79f0\u4e3a\u201cJohnson-Cook\u52a8\u6001\u5931\u6548\u6a21\u578b\u201d\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u6211\u4eec\u9996\u5148\u8ba8\u8bba\u7ea6\u7ff0\u900a-\u5e93\u514b\u5851\u6027\u7406\u8bba\u3002\u4f46\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u5305\u542b\u5b9e\u9645\u793a\u4f8b\u7684\u5b8c\u6574\u6559\u7a0b\uff0c\u6211\u5efa\u8bae\u60a8\u8bbf\u95ee\u6b64\u94fe\u63a5\uff0c\u5176\u4e2d\u5305\u542b\u2026\u2026 <a href=\"https:\/\/caeassistant.com\/product\/johnson-cook-plasticity-and-damage-simulationni\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\"><strong>4. \u5b9e\u9645\u6848\u4f8b<\/strong><\/span><\/a> \u4f8b\u5982 <strong>\u94bb\u5b54<\/strong> \u548c <strong>\u5f71\u54cd\u5206\u6790\u3002.<\/strong><\/span><\/p>\n<h2>Johnson Cook Plasticity<\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook\u5851\u6027\u6a21\u578b\u662f\u4e00\u79cd\u7528\u4e8e\u63cf\u8ff0\u91d1\u5c5e\u5728\u52a8\u6001\u8f7d\u8377\u6761\u4ef6\u4e0b\uff08\u4f8b\u5982\u9ad8\u901f\u52a0\u5de5\u3001\u51b2\u51fb\u548c\u7206\u70b8\u8f7d\u8377\uff09\u5851\u6027\u884c\u4e3a\u7684\u672c\u6784\u6750\u6599\u6a21\u578b\u3002\u5b83\u662f\u4e00\u79cd\u552f\u8c61\u6a21\u578b\uff0c\u8003\u8651\u4e86\u5e94\u53d8\u3001\u5e94\u53d8\u901f\u7387\u548c\u6e29\u5ea6\u5bf9\u6750\u6599\u5c48\u670d\u5f3a\u5ea6\u548c\u6d41\u52a8\u5e94\u529b\u7684\u5f71\u54cd\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook\u5851\u6027\u6a21\u578b\u91c7\u7528Mises\u5c48\u670d\u9762\u53ca\u5176\u76f8\u5173\u7684\u6d41\u52a8\u3002Johnson-Cook\u786c\u5316\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u786e\u5b9a\uff1a\u4e00\u79cd\u65b9\u5f0f\u662f\u6750\u6599\u5c48\u670d\u5e94\u529b\u53d6\u51b3\u4e8e\u5851\u6027\u5e94\u53d8\u548c\u6e29\u5ea6\uff1b\u53e6\u4e00\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u5c06\u5c48\u670d\u5e94\u529b\u5b9a\u4e49\u4e3a\u5851\u6027\u5e94\u53d8\u548c\u6e29\u5ea6\u7684\u51fd\u6570\uff0c\u800c\u4e14\u8fd8\u5c06\u5e94\u53d8\u901f\u7387\u4f5c\u4e3a\u7b2c\u4e09\u4e2a\u56e0\u7d20\u6dfb\u52a0\u5230\u516c\u5f0f\u4e2d\u3002\u9996\u5148\uff0c\u6211\u4eec\u8ba8\u8bba\u5e38\u89c4\u786c\u5316\uff0c\u7136\u540e\u518d\u8ba8\u8bba\u901f\u7387\u76f8\u5173\u7684\u786c\u5316\u3002.<\/span><\/p>\n<h3>Johnson-Cook hardening<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook\u786c\u5316\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u5404\u5411\u540c\u6027\u786c\u5316\uff0c\u5176\u4e2d\u9759\u6001\u5c48\u670d\u5e94\u529b\uff0c, <img decoding=\"async\" class=\"alignnone wp-image-22596\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160031.png\" alt=\"\" width=\"33\" height=\"26\">, \u5047\u5b9a\u5176\u5f62\u5f0f\u4e3a\uff1a<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-22597\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160151.png\" alt=\"\" width=\"442\" height=\"56\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160151.png 528w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160151-300x38.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160151-430x55.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160151-62x8.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160151-150x19.png 150w\" sizes=\"(max-width: 442px) 100vw, 442px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5728\u54ea\u91cc <img decoding=\"async\" class=\"alignnone wp-image-22598\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160355.png\" alt=\"\" width=\"33\" height=\"25\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160355.png 66w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160355-62x47.png 62w\" sizes=\"(max-width: 33px) 100vw, 33px\" \/>\u00a0\u662f\u7b49\u6548\u5851\u6027\u5e94\u53d8\uff0c <em>\u4e00\u4e2a<\/em>, <em>B<\/em>, <em>n\uff0c,<\/em> \u548c <em>\u7c73<\/em> \u662f\u5728\u8f6c\u53d8\u6e29\u5ea6\u6216\u4ee5\u4e0b\u6e29\u5ea6\u4e0b\u6d4b\u91cf\u7684\u6750\u6599\u53c2\u6570\uff0c, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22599\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429.png\" alt=\"\" width=\"98\" height=\"25\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429.png 185w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429-62x16.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429-150x38.png 150w\" sizes=\"(max-width: 98px) 100vw, 98px\" \/>. \u8f6c\u53d8\u6e29\u5ea6\u5b9a\u4e49\u4e3a\u5c48\u670d\u5e94\u529b\u4e0d\u518d\u968f\u6e29\u5ea6\u53d8\u5316\u7684\u6e29\u5ea6\u3002\u6709\u65f6\u5728\u516c\u5f0f\u4e2d\u4f1a\u7528\u5ba4\u6e29\u4ee3\u66ff\u8f6c\u53d8\u6e29\u5ea6\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22600\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160615.png\" alt=\"\" width=\"21\" height=\"24\">\u00a0\u65e0\u91cf\u7eb2\u6e29\u5ea6\u5b9a\u4e49\u4e3a\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22601\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160705.png\" alt=\"\" width=\"641\" height=\"161\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160705.png 1027w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160705-300x75.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160705-1024x257.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160705-430x108.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160705-768x193.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160705-62x16.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160705-600x151.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160705-725x182.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160705-150x38.png 150w\" sizes=\"(max-width: 641px) 100vw, 641px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5728\u54ea\u91cc <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22602\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160921.png\" alt=\"\" width=\"21\" height=\"23\">\u00a0\u662f\u5f53\u524d\u6e29\u5ea6\u548c <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22603\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160934.png\" alt=\"\" width=\"53\" height=\"28\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160934.png 96w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160934-62x33.png 62w\" sizes=\"(max-width: 53px) 100vw, 53px\" \/>\u00a0\u662f\u7194\u70b9\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u4ec0\u4e48\u65f6\u5019 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22604\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161107.png\" alt=\"\" width=\"94\" height=\"26\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161107.png 181w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161107-62x17.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161107-150x41.png 150w\" sizes=\"(max-width: 94px) 100vw, 94px\" \/>, \u8fd9\u79cd\u6750\u6599\u4f1a\u7194\u5316\u5e76\u8868\u73b0\u5f97\u50cf\u6d41\u4f53\u4e00\u6837\uff1b\u7531\u4e8e\u2026\u2026\uff0c\u56e0\u6b64\u4e0d\u4f1a\u6709\u526a\u5207\u963b\u529b\u3002 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22605\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161125.png\" alt=\"\" width=\"76\" height=\"26\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161125.png 131w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161125-62x21.png 62w\" sizes=\"(max-width: 76px) 100vw, 76px\" \/>. \u901a\u8fc7\u5c06\u7b49\u6548\u5851\u6027\u5e94\u53d8\u8bbe\u7f6e\u4e3a\u96f6\uff0c\u53ef\u4ee5\u6d88\u9664\u786c\u5316\u8bb0\u5fc6\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u4e3a\u4e86\u5b9a\u4e49\u5206\u6790\u4e2d\u7684\u8fd9\u79cd\u786c\u5316\uff0c\u60a8\u5fc5\u987b\u63d0\u4f9b\u4ee5\u4e0b\u503c\uff1a <em>\u4e00\u4e2a<\/em>, <em>B<\/em>, <em>n<\/em>, <em>\u7c73<\/em>, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22603\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160934.png\" alt=\"\" width=\"53\" height=\"28\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160934.png 96w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160934-62x33.png 62w\" sizes=\"(max-width: 53px) 100vw, 53px\" \/>, \uff0c \u548c <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22599\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429.png\" alt=\"\" width=\"98\" height=\"25\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429.png 185w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429-62x16.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429-150x38.png 150w\" sizes=\"(max-width: 98px) 100vw, 98px\" \/>\u00a0\u4f5c\u4e3a\u91d1\u5c5e\u5851\u6027\u6750\u6599\u5b9a\u4e49\u7684\u4e00\u90e8\u5206\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5728 Abaqus\/CAE \u4e2d\u5b9a\u4e49\u8fd9\u79cd\u786c\u5316\u7c7b\u578b\uff0c\u5fc5\u987b\u6309\u5982\u4e0b\u65b9\u5f0f\u64cd\u4f5c\uff1a<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\u8f6c\u5230\u201c\u5c5e\u6027\u201d\u6a21\u5757<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u5b9a\u4e49\u4e00\u79cd\u6750\u6599<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u673a\u68b0\u5851\u6027 \u5851\u6599\uff1a\u786c\u5316\uff1a\u7ea6\u7ff0\u900a-\u5e93\u514b<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u76f8\u5173\u7a97\u53e3\u5982\u56fe 1 \u6240\u793a\u3002.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22607\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-1-1.png\" alt=\"\u5b9a\u4e49 Abaqus Johnson-Cook \u786c\u5316\" width=\"572\" height=\"583\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-1-1.png 828w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-1-1-294x300.png 294w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-1-1-430x438.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-1-1-768x783.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-1-1-62x63.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-1-1-600x612.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-1-1-725x739.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-1-1-150x153.png 150w\" sizes=\"(max-width: 572px) 100vw, 572px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 1\uff1a\u5728 Abaqus\/CAE \u4e2d\u5b9a\u4e49 Johnson-Cook \u786c\u5316<\/p>\n<p>&nbsp;<\/p>\n<h3>Johnson Cook model strain rate dependence<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook\u6a21\u578b\u5e94\u53d8\u7387\u4f9d\u8d56\u6027\u5047\u8bbe\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22608\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161810.png\" alt=\"\" width=\"337\" height=\"49\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161810.png 392w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161810-300x44.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161810-62x9.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161810-150x22.png 150w\" sizes=\"(max-width: 337px) 100vw, 337px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5728\u54ea\u91cc <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22609\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161919.png\" alt=\"\" width=\"22\" height=\"28\">\u00a0\u662f\u975e\u96f6\u5e94\u53d8\u901f\u7387\u4e0b\u7684\u5c48\u670d\u5e94\u529b\uff1b; <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22610\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161934.png\" alt=\"\" width=\"34\" height=\"27\">\u00a0\u662f\u7b49\u6548\u5851\u6027\u5e94\u53d8\u901f\u7387\uff1b; <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22611\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161951.png\" alt=\"\" width=\"95\" height=\"27\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161951.png 186w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161951-62x18.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-161951-150x43.png 150w\" sizes=\"(max-width: 95px) 100vw, 95px\" \/>\u00a0\u662f\u9759\u6001\u5c48\u670d\u5e94\u529b\uff1b <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22612\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162008.png\" alt=\"\" width=\"59\" height=\"25\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162008.png 122w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162008-62x26.png 62w\" sizes=\"(max-width: 59px) 100vw, 59px\" \/>\u00a0\u662f\u975e\u96f6\u5e94\u53d8\u901f\u7387\u4e0b\u7684\u5c48\u670d\u5e94\u529b\u4e0e\u9759\u6001\u5c48\u670d\u5e94\u529b\u7684\u6bd4\u503c\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u7b49\u6548\u5851\u6027\u5e94\u53d8\u7387\u53ef\u8ba1\u7b97\u5982\u4e0b\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22613\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162244.png\" alt=\"\" width=\"520\" height=\"85\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162244.png 741w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162244-300x49.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162244-430x70.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162244-62x10.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162244-600x98.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162244-725x118.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162244-150x24.png 150w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22614\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162357.png\" alt=\"\" width=\"31\" height=\"28\">\u00a0\u548c <em>C <\/em>\u662f\u8f6c\u53d8\u6e29\u5ea6\u6216\u66f4\u4f4e\u6e29\u5ea6\u4e0b\u6d4b\u91cf\u7684\u6750\u6599\u53c2\u6570\u3002\uff08\u56e0\u6b64\uff0c <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22615\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162415.png\" alt=\"\" width=\"99\" height=\"31\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162415.png 186w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162415-62x19.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162415-150x47.png 150w\" sizes=\"(max-width: 99px) 100vw, 99px\" \/>).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u56e0\u6b64\uff0cJohnson-Cook \u5e94\u53d8\u901f\u7387\u76f8\u5173\u7684\u5c48\u670d\u5e94\u529b\u53ef\u8868\u793a\u4e3a\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22616\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162549.png\" alt=\"\" width=\"559\" height=\"89\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162549.png 785w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162549-300x48.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162549-430x68.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162549-768x122.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162549-62x10.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162549-600x96.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162549-725x115.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162549-150x24.png 150w\" sizes=\"(max-width: 559px) 100vw, 559px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u9664\u4e86\u4e4b\u524d\u63d0\u5230\u7684\u6750\u6599\u5e38\u6570\u5916\uff0c\u8fd9\u91cc\u8fd8\u9700\u8981\u63d0\u4f9b\u4ee5\u4e0b\u503c\uff1a <em>C<\/em> \u548c <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22614\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162357.png\" alt=\"\" width=\"31\" height=\"28\">\u00a0\u5f53\u4f60\u5b9a\u4e49 Johnson-Cook \u901f\u7387\u4f9d\u8d56\u6027\u65f6\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u56fe 2 \u5217\u51fa\u4e86\u67d0\u4e9b\u6750\u6599\u7684 Johnson-Cook \u901f\u7387\u4f9d\u8d56\u6a21\u578b\u5e38\u6570\u3002 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22617\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162818.png\" alt=\"\" width=\"114\" height=\"29\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162818.png 196w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162818-62x16.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-162818-150x38.png 150w\" sizes=\"(max-width: 114px) 100vw, 114px\" \/>\u00a0\u548c <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22599\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429.png\" alt=\"\" width=\"98\" height=\"25\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429.png 185w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429-62x16.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429-150x38.png 150w\" sizes=\"(max-width: 98px) 100vw, 98px\" \/>\u00a0\u88ab\u89c6\u4e3a\u5ba4\u6e29\u3002.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22618\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-2-1.png\" alt=\"\u5404\u79cd\u6750\u6599\u7684\u672c\u6784\u5e38\u6570\" width=\"1027\" height=\"547\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-2-1.png 1282w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-2-1-300x160.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-2-1-1024x546.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-2-1-430x229.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-2-1-768x409.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-2-1-62x33.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-2-1-600x320.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-2-1-725x386.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-2-1-150x80.png 150w\" sizes=\"(max-width: 1027px) 100vw, 1027px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 2\uff1a\u5404\u79cd\u6750\u6599\u7684\u672c\u6784\u5e38\u6570 <a href=\"https:\/\/ia800102.us.archive.org\/9\/items\/AConstitutiveModelAndDataForMetals\/A%20constitutive%20model%20and%20data%20for%20metals_text.pdf\" target=\"_blank\" rel=\"noopener nofollow\"><span style=\"color: #0000ff;\">[1]<\/span><\/a><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5728 Abaqus\/CAE \u4e2d\u5b9a\u4e49\u8fd9\u79cd\u786c\u5316\u7c7b\u578b\uff0c\u5fc5\u987b\u6309\u5982\u4e0b\u65b9\u5f0f\u64cd\u4f5c\uff1a<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\u8f6c\u5230\u201c\u5c5e\u6027\u201d\u6a21\u5757<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u5b9a\u4e49\u4e00\u79cd\u6750\u6599<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u673a\u68b0\u5851\u6027 \u5851\u6599\uff1a\u786c\u5316\uff1aJohnson-Cook\uff1a\u5b50\u9009\u9879\u901f\u7387\u76f8\u5173\uff1a\u786c\u5316\uff1aJohnson-Cook<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u76f8\u5173\u7a97\u53e3\u5982\u56fe 3 \u6240\u793a\u3002.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22619\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-3-1.png\" alt=\"\u5728 Abaqus\/CAE \u4e2d\u5b9a\u4e49 Johnson-Cook \u901f\u7387\u76f8\u5173\u786c\u5316\" width=\"575\" height=\"587\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-3-1.png 827w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-3-1-294x300.png 294w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-3-1-430x439.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-3-1-768x785.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-3-1-62x63.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-3-1-600x613.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-3-1-725x741.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-3-1-150x153.png 150w\" sizes=\"(max-width: 575px) 100vw, 575px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 3\uff1a\u5728 Abaqus\/CAE \u4e2d\u5b9a\u4e49 Johnson-Cook \u901f\u7387\u76f8\u5173\u786c\u5316<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u81f3\u6b64\uff0c\u6211\u4eec\u5df2\u7ecf\u56de\u987e\u4e86\u7ea6\u7ff0\u900a-\u5e93\u514b\u5851\u6027\u53d8\u5f62\uff0c\u5b83\u5305\u542b\u4e24\u4e2a\u90e8\u5206\u3002\u7a0d\u4f5c\u4f11\u606f\uff0c\u51c6\u5907\u597d\u540e\uff0c\u6211\u4eec\u5c06\u7ee7\u7eed\u8ba8\u8bba\u7ea6\u7ff0\u900a-\u5e93\u514b\u635f\u4f24\u3002\u4ee5\u4e0b\u662f\u7ea6\u7ff0\u900a-\u5e93\u514b\u5851\u6027\u53d8\u5f62\u7684\u4e00\u4e2a\u4f8b\u5b50\uff1a <a href=\"https:\/\/caeassistant.com\/product\/johnson-cook-plasticity-and-damage-simulationni\/#1674307169742-2852fa67-e16a\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">\u201c\u94bb\u4e95\u6a21\u62df\u201d<\/span><\/a><\/span><\/p>\n<h2>How to Calibrate and Validate JC Parameters<\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u4e3a\u4e86\u8fdb\u884c\u53ef\u9760\u7684\u6a21\u62df\uff0c\u5fc5\u987b\u83b7\u5f97\u7cbe\u786e\u7684\u6750\u6599\u5e38\u6570\u3002\u901a\u5e38\uff0c\u7814\u7a76\u4eba\u5458\u4f1a\u4f7f\u7528 <strong>\u5149\u6ed1\u5706\u68d2\u62c9\u4f38\u8bd5\u9a8c<\/strong> \u6536\u96c6\u539f\u59cb\u5e94\u529b-\u5e94\u53d8\u6570\u636e\u3002\u4e4b\u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Excel \u6216 CurveFitter \u7b49\u4e13\u4e1a\u8f6f\u4ef6\u62df\u5408\u8fd9\u4e9b\u66f2\u7ebf\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u9996\u5148\uff0c\u786e\u5b9a\u786c\u5316\u53c2\u6570 <strong>A\u3001B \u548c n<\/strong> \u5728\u53c2\u8003\u5e94\u53d8\u901f\u7387\u4e0b\uff0c\u786e\u5b9a\u5e94\u53d8\u901f\u7387\u7cfb\u6570\u3002 <strong>C<\/strong> \u548c\u70ed\u6307\u6570 <strong>\u7c73<\/strong> \u901a\u8fc7\u6539\u53d8\u6d4b\u8bd5\u6761\u4ef6\u3002\u6b64\u5916\uff0c\u5728\u6267\u884c\u590d\u6742\u4eff\u771f\u4e4b\u524d\uff0c\u52a1\u5fc5\u9a8c\u8bc1\u8fd9\u4e9b\u53c2\u6570\u3002\u60a8\u5e94\u8be5\u521b\u5efa\u4e00\u4e2a <strong>\u5355\u5143\u7d20\u6a21\u578b<\/strong> \u5728 Abaqus \u4e2d\u91cd\u73b0\u7269\u7406\u6d4b\u8bd5\u3002\u8fd9\u4e00\u5173\u952e\u6b65\u9aa4\u53ef\u786e\u8ba4\u60a8\u7684\u8f93\u5165\u6570\u636e\u80fd\u591f\u4ea7\u751f\u9884\u671f\u7ed3\u679c\u3002\u6b64\u5916\uff0c\u8bf7\u8003\u8651\u5e94\u7528 <strong>\u5e94\u53d8\u7387\u6ee4\u6ce2<\/strong> \u5728\u52a8\u6001\u5206\u6790\u8fc7\u7a0b\u4e2d\uff0c\u8be5\u6280\u672f\u53ef\u4ee5\u6291\u5236\u975e\u7269\u7406\u632f\u52a8\uff0c\u5e76\u63d0\u4f9b\u66f4\u5e73\u6ed1\u3001\u66f4\u771f\u5b9e\u7684\u8f93\u51fa\u7ed3\u679c\u3002.<\/span><\/p>\n<h2>Johnson-Cook Damage<\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook\u635f\u4f24\u6a21\u578b\u662f\u4e00\u79cd\u7528\u4e8e\u63cf\u8ff0\u91d1\u5c5e\u5728\u52a8\u6001\u8f7d\u8377\u6761\u4ef6\u4e0b\u5ef6\u6027\u5931\u6548\u7684\u672c\u6784\u6a21\u578b\u3002\u5b83\u662f\u4e00\u79cd\u552f\u8c61\u6a21\u578b\uff0c\u8003\u8651\u4e86\u5e94\u53d8\u3001\u5e94\u53d8\u901f\u7387\u548c\u6e29\u5ea6\u5bf9\u6750\u6599\u635f\u4f24\u7684\u5f71\u54cd\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Abaqus\/Explicit \u63d0\u4f9b\u4e86\u4e00\u4e2a\u4e13\u95e8\u9488\u5bf9 Johnson-Cook \u5851\u6027\u6a21\u578b\u7684\u52a8\u6001\u5931\u6548\u6a21\u578b\uff0c\u8be5\u6a21\u578b\u4ec5\u9002\u7528\u4e8e\u91d1\u5c5e\u7684\u9ad8\u5e94\u53d8\u901f\u7387\u53d8\u5f62\u3002\u8be5\u6a21\u578b\u88ab\u79f0\u4e3a\u201cJohnson-Cook \u52a8\u6001\u5931\u6548\u6a21\u578b\u201d\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Abaqus\/Explicit \u8fd8\u63d0\u4f9b\u4e86 Johnson-Cook \u5931\u6548\u6a21\u578b\u7684\u66f4\u901a\u7528\u5b9e\u73b0\uff0c\u4f5c\u4e3a\u635f\u4f24\u8d77\u59cb\u51c6\u5219\u7cfb\u5217\u7684\u4e00\u90e8\u5206\uff0c\u8fd9\u662f\u6a21\u62df\u6750\u6599\u6e10\u8fdb\u635f\u4f24\u548c\u5931\u6548\u7684\u63a8\u8350\u65b9\u6cd5\u3002\u4e3a\u4e86\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u635f\u4f24\uff0c\u7279\u522b\u662f\u5ef6\u6027\u6750\u6599\u7684\u635f\u4f24\uff0c\u6211\u4eec\u5efa\u8bae\u60a8\u540c\u65f6\u53c2\u9605\u4ee5\u4e0b\u6587\u7ae0\uff1a<\/span><\/p>\n<p><span style=\"color: #0000ff;\">\u201c<a style=\"color: #0000ff;\" href=\"https:\/\/caeassistant.com\/blog\/abaqus-ductile-damage-failure-ductile-materials-video\/\" target=\"_blank\" rel=\"noopener\">\u97e7\u6027\u635f\u4f24\uff1a\u97e7\u6027\u6750\u6599\u5931\u6548\u673a\u5236\u7684\u7efc\u5408\u7814\u7a76<\/a><\/span>\u201d<\/p>\n<h3>Johnson-Cook dynamic failure model<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook\u52a8\u6001\u5931\u6548\u6a21\u578b\u57fa\u4e8e\u5355\u5143\u79ef\u5206\u70b9\u5904\u7684\u7b49\u6548\u5851\u6027\u5e94\u53d8\u503c\u3002\u5f53\u635f\u4f24\u53c2\u6570\u8d85\u8fc71\u65f6\uff0c\u5047\u5b9a\u53d1\u751f\u5931\u6548\u3002\u635f\u4f24\u53c2\u6570\u4e3a\uff1a, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22620\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-163852.png\" alt=\"\" width=\"19\" height=\"18\">, \u5b9a\u4e49\u4e3a\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22621\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-163904.png\" alt=\"\" width=\"191\" height=\"111\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-163904.png 261w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-163904-62x36.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-163904-150x87.png 150w\" sizes=\"(max-width: 191px) 100vw, 191px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5728\u54ea\u91cc <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22622\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-164039.png\" alt=\"\" width=\"55\" height=\"31\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-164039.png 92w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-164039-62x35.png 62w\" sizes=\"(max-width: 55px) 100vw, 55px\" \/>\u00a0\u662f\u7b49\u6548\u5851\u6027\u5e94\u53d8\u7684\u589e\u91cf\uff0c, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22623\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-164056.png\" alt=\"\" width=\"40\" height=\"44\">\u00a0\u662f\u5931\u6548\u65f6\u7684\u5e94\u53d8\uff0c\u6c42\u548c\u662f\u5728\u5206\u6790\u7684\u6240\u6709\u589e\u91cf\u4e0a\u8fdb\u884c\u7684\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5931\u6548\u5e94\u53d8, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22623\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-164056.png\" alt=\"\" width=\"40\" height=\"44\">, \u5047\u8bbe\u5176\u53d6\u51b3\u4e8e\u65e0\u91cf\u7eb2\u5851\u6027\u5e94\u53d8\u7387\uff0c, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22624\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-164334.png\" alt=\"\" width=\"39\" height=\"60\">; \uff1b\u65e0\u91cf\u7eb2\u538b\u529b-\u504f\u5e94\u529b\u6bd4\uff0c, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22625\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-164403.png\" alt=\"\" width=\"25\" height=\"52\">\u00a0\uff08\u5728\u54ea\u91cc <em>p<\/em> \u662f\u538b\u529b\u5e94\u529b\u548c <em>q<\/em> \u662f Mises \u5e94\u529b\uff09\uff1b\u4ee5\u53ca\u65e0\u91cf\u7eb2\u6e29\u5ea6\uff0c, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22600\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160615.png\" alt=\"\" width=\"21\" height=\"24\">, \uff0c\u5982\u524d\u6587Johnson-Cook\u5f3a\u5316\u6a21\u578b\u4e2d\u6240\u8ff0\u3002\u5047\u8bbe\u8fd9\u4e9b\u4f9d\u8d56\u5173\u7cfb\u662f\u53ef\u5206\u79bb\u7684\uff0c\u5e76\u4e14\u5177\u6709\u4ee5\u4e0b\u5f62\u5f0f\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22627\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165216.png\" alt=\"\" width=\"684\" height=\"96\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165216.png 970w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165216-300x42.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165216-430x60.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165216-768x108.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165216-62x9.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165216-600x84.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165216-725x102.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165216-150x21.png 150w\" sizes=\"(max-width: 684px) 100vw, 684px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5728\u54ea\u91cc <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22628\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165413.png\" alt=\"\" width=\"29\" height=\"28\">\u00a0\u5230 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22629\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165428.png\" alt=\"\" width=\"32\" height=\"32\">\u00a0\u5931\u6548\u53c2\u6570\u662f\u5728\u8f6c\u53d8\u6e29\u5ea6\u6216\u4ee5\u4e0b\u6e29\u5ea6\u4e0b\u6d4b\u91cf\u7684\uff0c, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22599\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429.png\" alt=\"\" width=\"98\" height=\"25\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429.png 185w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429-62x16.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429-150x38.png 150w\" sizes=\"(max-width: 98px) 100vw, 98px\" \/>, \uff0c \u548c <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22630\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165444.png\" alt=\"\" width=\"25\" height=\"29\">\u00a0\u662f\u53c2\u8003\u5e94\u53d8\u901f\u7387\u3002.<\/span><\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<div class=\"vc_row wpb_row vc_row-fluid\"><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t\n\t\t<\/div>\n\t<\/div>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u8981\u5b9a\u4e49 Johnson-Cook \u52a8\u6001\u5931\u6548\u6a21\u578b\uff0c\u60a8\u5fc5\u987b\u63d0\u4f9b\u4ee5\u4e0b\u503c\uff1a <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22628\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165413.png\" alt=\"\" width=\"29\" height=\"28\">\u00a0\u5230 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22629\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165428.png\" alt=\"\" width=\"32\" height=\"32\">. \u4e0e\u7ea6\u7ff0\u900a-\u5e93\u514b\u786c\u5316\u6cd5\u7c7b\u4f3c\uff0c\u60a8\u4e5f\u9700\u8981\u786e\u5b9a\u8f6c\u53d8\u6e29\u5ea6\u7684\u503c\u3002, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22599\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429.png\" alt=\"\" width=\"98\" height=\"25\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429.png 185w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429-62x16.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160429-150x38.png 150w\" sizes=\"(max-width: 98px) 100vw, 98px\" \/>, \u7194\u70b9, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22603\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160934.png\" alt=\"\" width=\"53\" height=\"28\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160934.png 96w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-160934-62x33.png 62w\" sizes=\"(max-width: 53px) 100vw, 53px\" \/>, \u4ee5\u53ca\u53c2\u8003\u5e94\u53d8\u901f\u7387\uff0c, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22630\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165444.png\" alt=\"\" width=\"25\" height=\"29\">. \u56fe 4 \u663e\u793a\u4e86\u4e09\u79cd\u6750\u6599\u7684\u8fd9\u4e9b\u5e38\u6570\u503c\u3002\u8bf7\u6ce8\u610f\uff0c\u5927\u591a\u6570\u6750\u6599\u7684\u8fd9\u4e9b\u5e38\u6570\u90fd\u4f1a\u589e\u52a0\u3002 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22623\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-164056.png\" alt=\"\" width=\"40\" height=\"44\">\u00a0\u968f\u7740\u538b\u529b\u504f\u5e94\u529b\u6bd4\u7684\u589e\u5927\uff1b\u56e0\u6b64\uff0c, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22631\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165729.png\" alt=\"\" width=\"28\" height=\"28\">\u00a0\u4e0e\u56fe 4 \u4e2d\u7684\u503c\u76f8\u53cd\uff0c\u4e0a\u8ff0\u8868\u8fbe\u5f0f\u4e2d\u7684\u503c\u901a\u5e38\u4e3a\u6b63\u503c\u3002 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22631\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165729.png\" alt=\"\" width=\"28\" height=\"28\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5f53\u6ee1\u8db3\u6b64\u5931\u6548\u51c6\u5219\u65f6\uff0c\u504f\u5e94\u529b\u5206\u91cf\u5c06\u88ab\u8bbe\u4e3a\u96f6\uff0c\u5e76\u5728\u5206\u6790\u7684\u5269\u4f59\u65f6\u95f4\u5185\u4fdd\u6301\u4e3a\u96f6\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6ee1\u8db3\u5931\u6548\u51c6\u5219\u7684\u5355\u5143\u5c06\u88ab\u5220\u9664\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook \u52a8\u6001\u5931\u6548\u6a21\u578b\u9002\u7528\u4e8e\u91d1\u5c5e\u7684\u9ad8\u5e94\u53d8\u901f\u7387\u53d8\u5f62\uff1b\u56e0\u6b64\uff0c\u5b83\u6700\u9002\u7528\u4e8e\u771f\u6b63\u7684\u52a8\u6001\u60c5\u51b5\u3002.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u4f7f\u7528Johnson-Cook\u52a8\u6001\u5931\u6548\u6a21\u578b\u9700\u8981\u5f15\u5165Johnson-Cook\u786c\u5316\uff0c\u4f46\u5e76\u975e\u5fc5\u987b\u5f15\u5165Johnson-Cook\u5e94\u53d8\u7387\u4f9d\u8d56\u6027\u3002\u7136\u800c\uff0c\u53ea\u6709\u5728\u5b9a\u4e49\u4e86Johnson-Cook\u5e94\u53d8\u7387\u4f9d\u8d56\u6027\u7684\u60c5\u51b5\u4e0b\uff0c\u624d\u4f1a\u5728Johnson-Cook\u52a8\u6001\u5931\u6548\u51c6\u5219\u4e2d\u5305\u542b\u901f\u7387\u76f8\u5173\u9879\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Abaqus\/CAE \u4e0d\u652f\u6301 Johnson-Cook \u52a8\u6001\u5931\u6548\u6a21\u578b\u3002.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22632 size-full\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-4-1.png\" alt=\"\" width=\"489\" height=\"481\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-4-1.png 489w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-4-1-300x295.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-4-1-430x423.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-4-1-62x61.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-4-1-150x148.png 150w\" sizes=\"(max-width: 489px) 100vw, 489px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 4\uff1a\u4e09\u79cd\u6750\u6599\u7684\u5f3a\u5ea6\u548c\u65ad\u88c2\u5e38\u6570\uff08<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22633\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170247.png\" alt=\"\" width=\"29\" height=\"25\"> \uff08\u5e94\u529b\u4e09\u8f74\u5ea6\uff09 <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/0013794485900529\" target=\"_blank\" rel=\"noopener nofollow\">[2]<\/a><\/span><\/p>\n<h3>Johnson-Cook damage initiation criterion<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u97e7\u6027\u91d1\u5c5e\u7684\u6750\u6599\u635f\u4f24\u8d77\u59cb\u80fd\u529b\u65e8\u5728\u4f5c\u4e3a\u9884\u6d4b\u91d1\u5c5e\u635f\u4f24\u8d77\u59cb\u7684\u4e00\u822c\u80fd\u529b\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook\u51c6\u5219\uff08\u4ec5\u5728Abaqus\/Explicit\u4e2d\u53ef\u7528\uff09\u662f\u5ef6\u6027\u51c6\u5219\u7684\u4e00\u4e2a\u7279\u4f8b\uff0c\u5176\u4e2d\u635f\u4f24\u5f00\u59cb\u65f6\u7684\u7b49\u6548\u5851\u6027\u5e94\u53d8\u4e3a, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22634\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170545.png\" alt=\"\" width=\"38\" height=\"42\">, \u5047\u5b9a\u5176\u5f62\u5f0f\u4e3a\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22635\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170635.png\" alt=\"\" width=\"720\" height=\"89\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170635.png 971w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170635-300x37.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170635-430x53.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170635-768x95.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170635-62x8.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170635-600x74.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170635-725x90.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170635-150x19.png 150w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5927\u591a\u6570\u6750\u6599\u90fd\u4f1a\u51fa\u73b0\u4e0b\u964d <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22634\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170545.png\" alt=\"\" width=\"38\" height=\"42\"> \u968f\u7740\u5e94\u529b\u4e09\u8f74\u5ea6\u7684\u589e\u52a0 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22636\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170834.png\" alt=\"\" width=\"100\" height=\"44\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170834.png 175w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170834-62x27.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-170834-150x66.png 150w\" sizes=\"(max-width: 100px) 100vw, 100px\" \/>; \u6240\u4ee5\uff0c, <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22631\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Screenshot-2024-05-18-165729.png\" alt=\"\" width=\"28\" height=\"28\">\u00a0\u4e0a\u8ff0\u8868\u8fbe\u5f0f\u4e2d\u7684\u503c\u901a\u5e38\u4e3a\u6b63\u503c\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u9009\u9879\u6765\u6307\u5b9a Johnson-Cook \u542f\u52a8\u51c6\u5219\u7684\u53c2\u6570\uff1a<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\u8f6c\u5230\u201c\u5c5e\u6027\u201d\u6a21\u5757<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u5b9a\u4e49\u4e00\u79cd\u6750\u6599<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u5ef6\u6027\u91d1\u5c5e\u7684\u673a\u68b0\u635f\u4f24\uff1a\u7ea6\u7ff0\u900a-\u5e93\u514b\u635f\u4f24<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u76f8\u5173\u7a97\u53e3\u5982\u56fe 5 \u6240\u793a\u3002.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22637\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-5-1.png\" alt=\"\u5728 Abaqus\/CAE \u4e2d\u5b9a\u4e49 Johnson-Cook \u635f\u4f24\u8d77\u59cb\" width=\"773\" height=\"606\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-5-1.png 1077w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-5-1-300x235.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-5-1-1024x803.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-5-1-430x337.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-5-1-768x603.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-5-1-62x49.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-5-1-600x471.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-5-1-725x569.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/05\/Figure-5-1-150x118.png 150w\" sizes=\"(max-width: 773px) 100vw, 773px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 5\uff1a\u5728 Abaqus\/CAE \u4e2d\u5b9a\u4e49 Johnson-Cook \u635f\u4f24\u8d77\u59cb<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u672c\u8282\u5230\u6b64\u7ed3\u675f\u3002\u8ba9\u6211\u4eec\u603b\u7ed3\u4e00\u4e0b\u672c\u6587\u6240\u5b66\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u7ea6\u7ff0\u900a-\u5e93\u514b\u635f\u4f24\u7684\u4e00\u4e2a\u4f8b\u5b50\uff1a <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/caeassistant.com\/product\/johnson-cook-plasticity-and-damage-simulationni\/\" target=\"_blank\" rel=\"noopener\">\u201cJohnson-Cook\u53ef\u5851\u6027\u548c\u635f\u4f24\u8d77\u59cb\u201d<\/a><\/span><\/span><\/p>\n<h2>\u6982\u62ec<\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u4e86Johnson-Cook\u6a21\u578b\u3002Johnson-Cook\u6a21\u578b\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a\u5851\u6027\u548c\u635f\u4f24\u3002\u6211\u4eec\u56de\u987e\u4e86\u8fd9\u4e24\u90e8\u5206\uff0c\u4ee5\u4fbf\u60a8\u5728\u5206\u6790\u4e2d\u5e94\u7528\u65f6\u80fd\u591f\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u3002\u6700\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u603b\u7ed3Johnson-Cook\u6a21\u578b\u7684\u4f18\u70b9\u548c\u5c40\u9650\u6027\u5982\u4e0b\uff1a<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\u4f18\u52bf<\/strong><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\u5b83\u76f8\u5bf9\u5bb9\u6613\u5b9e\u65bd\u548c\u6821\u51c6\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u5b83\u8003\u8651\u4e86\u5e94\u53d8\u3001\u5e94\u53d8\u901f\u7387\u548c\u6e29\u5ea6\u7684\u5f71\u54cd\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u5b83\u53ef\u4ee5\u51c6\u786e\u9884\u6d4b\u6750\u6599\u5728\u5404\u79cd\u8f7d\u8377\u6761\u4ef6\u4e0b\u7684\u5931\u6548\u60c5\u51b5\u3002.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\u5c40\u9650\u6027<\/strong><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\u8fd9\u662f\u4e00\u4e2a\u73b0\u8c61\u5b66\u6a21\u578b\uff0c\u53ef\u80fd\u65e0\u6cd5\u63d0\u4f9b\u5bf9\u6750\u6599\u884c\u4e3a\u7684\u6839\u672c\u7406\u89e3\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u5bf9\u4e8e\u6240\u6709\u6750\u6599\u6216\u8f7d\u8377\u6761\u4ef6\uff0c\u8be5\u6570\u636e\u53ef\u80fd\u5e76\u4e0d\u51c6\u786e\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u9700\u8981\u8fdb\u884c\u5927\u91cf\u7684\u5b9e\u9a8c\u6d4b\u8bd5\u624d\u80fd\u786e\u5b9a\u6750\u6599\u53c2\u6570\u3002.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Johnson-Cook\u6a21\u578b\u662fAbaqus\u4e2d\u6a21\u62df\u9ad8\u5e94\u53d8\u7387\u53d8\u5f62\u7684\u6709\u6548\u5de5\u5177\u3002\u5b83\u80fd\u591f\u4ee5\u76f8\u5bf9\u7b80\u5355\u800c\u7cbe\u786e\u7684\u65b9\u5f0f\u8868\u5f81\u6750\u6599\u5728\u4e25\u82db\u6761\u4ef6\u4e0b\u7684\u884c\u4e3a\u3002\u901a\u8fc7\u4e86\u89e3\u8be5\u6a21\u578b\u7684\u4f18\u52bf\u548c\u5c40\u9650\u6027\uff0c\u5de5\u7a0b\u5e08\u53ef\u4ee5\u5c06\u5176\u6709\u6548\u5730\u5e94\u7528\u4e8e\u5404\u79cd\u9886\u57df\uff0c\u5305\u62ec\u51b2\u51fb\u5206\u6790\u3001\u7a7f\u900f\u529b\u5b66\u548c\u7206\u70b8\u6210\u5f62\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u4e3a\u4e86\u66f4\u719f\u6089 Abaqus Johnson-Cook \u6a21\u578b\uff0c\u60a8\u53ef\u4ee5\u8bbf\u95ee\u4ee5\u4e0b\u94fe\u63a5\uff0c\u5176\u4e2d\u5305\u542b\u591a\u4e2a\u4f7f\u7528 Johnson-Cook \u5851\u6027\u548c\u635f\u4f24\u6a21\u578b\u8fdb\u884c\u6a21\u62df\u7684\u7814\u8ba8\u4f1a\uff1a<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><iframe title=\"Abaqus\u4e2d\u7684Johnson-Cook\u6a21\u578b\uff1a\u7406\u8bba\u3001\u5e94\u7528\u548cVUMAT\u5b9e\u73b0\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/LOlceDPOgxI?feature=oembed&#038;enablejsapi=1&#038;origin=https:\/\/dev.caeassistant.com\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u6d4f\u89c8\u6211\u4eec\u5185\u5bb9\u5168\u9762\u7684 Abaqus \u6559\u7a0b\u9875\u9762\uff0c\u5176\u4e2d\u5305\u542b\u514d\u8d39\u7684 PDF \u6307\u5357\u548c\u9002\u5408\u6240\u6709\u6280\u80fd\u6c34\u5e73\u7684\u8be6\u7ec6\u89c6\u9891\u3002\u63a2\u7d22\u514d\u8d39\u548c\u4ed8\u8d39\u5957\u9910\uff0c\u4ee5\u53ca\u9ad8\u6548\u638c\u63e1 Abaqus \u7684\u5fc5\u5907\u4fe1\u606f\u3002\u7acb\u5373\u5f00\u542f\u60a8\u7684 Abaqus \u5b66\u4e60\u4e4b\u65c5\uff01 <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/caeassistant.com\/free-abaqus-tutorial-training-video\/\" target=\"_blank\" rel=\"noopener\">Abaqus\u6559\u7a0b<\/a><\/span> \u73b0\u5728\uff01<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Predicting how materials respond under extreme conditions like high strain rates and elevated temperatures is crucial in various fields, like aerospace, automotive engineering, etc. The Abaqus Johnson-Cook model is a versatile and widely used constitutive model in the finite element analysis software Abaqus, which offers valuable insights into the dynamic response of materials under such [&hellip;]<\/p>","protected":false},"author":250,"featured_media":22737,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67],"tags":[],"class_list":["post-22595","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/posts\/22595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/users\/250"}],"replies":[{"embeddable":true,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/comments?post=22595"}],"version-history":[{"count":6,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/posts\/22595\/revisions"}],"predecessor-version":[{"id":49478,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/posts\/22595\/revisions\/49478"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/media\/22737"}],"wp:attachment":[{"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/media?parent=22595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/categories?post=22595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/tags?post=22595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}