{"id":33628,"date":"2025-01-27T11:02:06","date_gmt":"2025-01-27T07:32:06","guid":{"rendered":"https:\/\/caeassistant.com\/?p=33628"},"modified":"2026-06-08T15:43:47","modified_gmt":"2026-06-08T12:13:47","slug":"abaqus%e6%a8%a1%e6%80%81%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/dev.caeassistant.com\/zh\/%e5%8d%9a%e5%ae%a2\/abaqus%e6%a8%a1%e6%80%81%e5%88%86%e6%9e%90\/","title":{"rendered":"\u6a21\u6001\u5206\u6790 | \u56fa\u6709\u9891\u7387\u4e0e\u6a21\u6001 | \u57fa\u7840\u77e5\u8bc6\u548c Abaqus \u6559\u7a0b"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p class=\"\" style=\"text-align: justify;\" data-start=\"648\" data-end=\"946\"><span style=\"font-size: 14pt;\"><strong>\u6a21\u6001\u5206\u6790<\/strong> \u662f\u4e00\u79cd\u627e\u51fa\u7b54\u6848\u7684\u65b9\u6cd5 <strong>\u7269\u4f53\u5982\u4f55\u632f\u52a8<\/strong>. \u6bcf\u4e2a\u7269\u4f53\u5728\u53d7\u5230\u63a8\u52a8\u6216\u6270\u52a8\u65f6\u90fd\u4f1a\u6709\u5176\u81ea\u8eab\u7684\u56fa\u6709\u632f\u52a8\u6a21\u5f0f\u3002\u6a21\u6001\u5206\u6790\u53ef\u4ee5\u5e2e\u52a9\u5de5\u7a0b\u5e08\u627e\u51fa\u8fd9\u4e9b\u56fa\u6709\u7684\u632f\u52a8\u6a21\u5f0f\uff0c\u4ece\u800c\u8bbe\u8ba1\u51fa\u5728\u53d7\u529b\u65f6\u4e0d\u6613\u635f\u574f\u6216\u632f\u52a8\u8fc7\u5927\u7684\u7269\u4f53\u3002.\u00a0<\/span><span style=\"font-size: 14pt;\"><strong>\u5f53\u5efa\u7b51\u7269\u7684\u632f\u52a8\u9891\u7387\u4e0e\u5176\u56fa\u6709\u9891\u7387\u76f8\u7b26\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e25\u91cd\u7684\u635f\u574f\u751a\u81f3\u574d\u584c\u3002.<\/strong> \u56e0\u6b64\uff0c\u5728\u6784\u5efa\u4efb\u4f55\u4e1c\u897f\u4e4b\u524d\uff0c\u4e86\u89e3\u8fd9\u4e9b\u884c\u4e3a\u975e\u5e38\u91cd\u8981\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"948\" data-end=\"1300\"><span style=\"font-size: 14pt;\">\u5728\u8fd9\u7bc7\u535a\u5ba2\u4e2d\uff0c\u6211\u4eec\u5c06\u4ece\u2026\u2026\u5f00\u59cb <strong>\u4ec0\u4e48\u662f\u6a21\u6001\u5206\u6790<\/strong> \u5e76\u9610\u8ff0\u5176\u5bf9\u7ed3\u6784\u5b89\u5168\u6027\u548c\u6027\u80fd\u7684\u91cd\u8981\u6027\u3002\u7136\u540e\uff0c\u6211\u4eec\u5c06\u901a\u8fc7\u5b9e\u9645\u6848\u4f8b\u63a2\u8ba8\u5176\u5728\u4e0d\u540c\u9886\u57df\u7684\u5e94\u7528\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5173\u952e\u6982\u5ff5\u2014\u2014\u56fa\u6709\u9891\u7387\u3001\u963b\u5c3c\u548c\u632f\u578b\u2014\u2014\u7136\u540e\u518d\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u8fdb\u884c\u5206\u6790\u3002 <strong>Abaqus\u6a21\u6001\u5206\u6790\u3002.<\/strong> \u6211\u4eec\u8fd8\u5c06\u901a\u8fc7\u4e00\u4e2a\u60ac\u81c2\u6881\u7684\u5b9e\u9645\u6848\u4f8b\u6765\u8bb2\u89e3\uff0c\u5206\u4eab\u63d0\u9ad8\u7cbe\u5ea6\u7684\u6280\u5de7\uff0c\u5e76\u63a2\u8ba8\u5e38\u89c1\u7684\u6311\u6218\u4ee5\u53ca Abaqus \u5982\u4f55\u5e2e\u52a9\u89e3\u51b3\u8fd9\u4e9b\u6311\u6218\u3002\u6700\u540e\uff0c\u60a8\u5c06\u4e86\u89e3\u6a21\u6001\u5206\u6790\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5176\u91cd\u8981\u6027\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u73b0\u4ee3\u4eff\u771f\u5de5\u5177\u8fdb\u884c\u5e94\u7528\u3002\u4e00\u4e2a\u4e3b\u8981\u8d8b\u52bf\u662f\u4f7f\u7528\u2026\u2026 <strong data-start=\"837\" data-end=\"897\">\u6570\u636e\u9a71\u52a8\u548c\u673a\u5668\u5b66\u4e60\u8f85\u52a9\u7684\u6a21\u6001\u5206\u6790 <\/strong>\u672c\u6587\u4e5f\u8ba8\u8bba\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002.\u00a0<\/span><\/p>\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"48550\" class=\"elementor elementor-48550\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-719dc433 e-con-full e-flex e-con e-parent\" data-id=\"719dc433\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75cfa834 elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-absolute elementor-widget elementor-widget-image\" data-id=\"75cfa834\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1300\" src=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2.jpg\" class=\"attachment-full size-full wp-image-20555\" alt=\"Abaqus\u6a21\u6001\u5206\u6790\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2.jpg 1000w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-231x300.jpg 231w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-788x1024.jpg 788w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-378x491.jpg 378w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-768x998.jpg 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-62x81.jpg 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-600x780.jpg 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-725x943.jpg 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-150x195.jpg 150w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-379febf4 e-con-full e-flex e-con e-child\" data-id=\"379febf4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7092d660 elementor-widget__width-initial title-limit elementor-widget-mobile__width-inherit elementor-widget elementor-widget-woocommerce-product-title elementor-page-title elementor-widget-heading\" data-id=\"7092d660\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-product-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"product_title entry-title elementor-heading-title elementor-size-default\"><a href=\"https:\/\/dev.caeassistant.com\/zh\/%e4%ba%a7%e5%93%81\/abaqus%e4%b8%ad%e7%9a%84%e6%a8%a1%e6%80%81%e5%92%8c%e9%a2%91%e7%8e%87%e5%88%86%e6%9e%90\/\">Abaqus\u4e2d\u7684\u6a21\u6001\u548c\u9891\u7387\u5206\u6790 | Abaqus\u6a21\u6001\u5206\u6790<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-372360b5 elementor-widget__width-initial elementor-align-start elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"372360b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-star-half-alt\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">0<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7035dd elementor-widget__width-initial text-limit elementor-widget elementor-widget-heading\" data-id=\"e7035dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u6a21\u6001\u5206\u6790\u662f\u4e00\u79cd\u7528\u4e8e\u4e86\u89e3\u7ed3\u6784\u548c\u7cfb\u7edf\u5728\u53d7\u529b\u4f5c\u7528\u4e0b\u5982\u4f55\u632f\u52a8\u7684\u6280\u672f\u3002\u5b83\u80fd\u591f\u8bc6\u522b\u56fa\u6709\u9891\u7387\uff08\u5373\u7cfb\u7edf\u5728\u6ca1\u6709\u5916\u90e8\u6fc0\u52b1\u7684\u60c5\u51b5\u4e0b\u632f\u52a8\u7684\u9891\u7387\uff09\u548c\u632f\u578b\uff08\u4ee3\u8868\u72ec\u7279\u7684\u8fd0\u52a8\u6a21\u5f0f\uff09\u3002\u5de5\u7a0b\u5e08\u5229\u7528\u6a21\u6001\u5206\u6790\u4eff\u771f\u6765\u8bbe\u8ba1\u80fd\u591f\u62b5\u6297\u4e0d\u5fc5\u8981\u632f\u52a8\u7684\u7cfb\u7edf\uff0c\u4ece\u800c\u9632\u6b62\u5171\u632f\u548c\u6f5c\u5728\u7684\u635f\u574f\u3002\u9891\u7387\u54cd\u5e94\u5206\u6790\u8bc4\u4f30\u7ed3\u6784\u5728\u4e0d\u540c\u9891\u7387\u4e0b\u5bf9\u7279\u5b9a\u6fc0\u52b1\u7684\u54cd\u5e94\uff0c\u6709\u52a9\u4e8e\u4f18\u5316\u8bbe\u8ba1\uff0c\u4ee5\u51cf\u8f7b\u632f\u52a8\u5f15\u8d77\u7684\u75b2\u52b3\u635f\u4f24\u3002\u5728 Abaqus \u8f6f\u4ef6\u4e2d\uff0cAbaqus \u6a21\u6001\u5206\u6790\u53ef\u4ee5\u8bc6\u522b\u56fa\u6709\u9891\u7387\uff08Abaqus \u56fa\u6709\u9891\u7387\uff09\u548c\u632f\u578b\uff0c\u800c\u9891\u7387\u54cd\u5e94\u5206\u6790\u5219\u53ef\u4ee5\u9884\u6d4b\u7ed3\u6784\u5728\u4e00\u5b9a\u9891\u7387\u8303\u56f4\u5185\u5bf9\u6fc0\u52b1\u7684\u54cd\u5e94\u3002Abaqus \u6a21\u6001\u5206\u6790\u6559\u7a0b\u5305\u4e2d\u5305\u542b\u591a\u4e2a\u6a21\u6001\u5206\u6790\u793a\u4f8b\uff08\u6a21\u6001\u5206\u6790\u793a\u4f8b\uff09\uff1a\u793a\u4f8b 1 \u5206\u6790\u8f93\u6c34\u7ba1\u9053\u7684\u56fa\u6709\u9891\u7387\uff0c\u4ee5\u9884\u6d4b\u5171\u632f\u7684\u53d1\u751f\u6216\u632f\u52a8\u53ef\u80fd\u5f15\u53d1\u7684\u95ee\u9898\u3002\u793a\u4f8b 2 \u6a21\u62df\u6846\u67b6\u5728\u7a81\u53d1\u8f7d\u8377\u4f5c\u7528\u4e0b\u7684\u52a8\u6001\u5206\u6790\uff0c\u786e\u5b9a\u5176\u632f\u578b\u3001\u56fa\u6709\u9891\u7387\u548c\u77ac\u6001\u52a8\u6001\u54cd\u5e94\u3002\u7814\u8ba8\u4f1a3\u6a21\u62df\u4e86\u5bfc\u7ebf\u5728\u8c10\u6ce2\u6fc0\u52b1\u4e0b\u7684\u81ea\u7531\u632f\u52a8\u548c\u5f3a\u8feb\u632f\u52a8\uff0c\u5e76\u7814\u7a76\u4e86\u9884\u52a0\u8f7d\u548c\u5f39\u7c27\u963b\u5c3c\u5668\u914d\u7f6e\u4e0b\u7684\u5171\u632f\u73b0\u8c61\u3002\u8fd9\u4e9b\u7814\u8ba8\u4f1a\u5c55\u793a\u4e86\u6a21\u6001\u548c\u9891\u7387\u54cd\u5e94\u5206\u6790\u5728\u7ed3\u6784\u52a8\u529b\u5b66\u4eff\u771f\u548c\u8bbe\u8ba1\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u3002.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-435fff91 elementor-absolute pulse-btn elementor-align-justify elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"435fff91\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/dev.caeassistant.com\/zh\/%e4%ba%a7%e5%93%81\/abaqus%e4%b8%ad%e7%9a%84%e6%a8%a1%e6%80%81%e5%92%8c%e9%a2%91%e7%8e%87%e5%88%86%e6%9e%90\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">BUY NOW<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15ac7b0 elementor-widget__width-inherit elementor-absolute elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-html\" data-id=\"15ac7b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: block;position: absolute\" width=\"0\" height=\"0\">\r\n  <defs><clippath id=\"clip\" clippathunits=\"objectBoundingBox\">\r\n  <path d=\"M0.0313,0H0.8313A0.0187,0.06,0,0,1,0.85,0.06V0.14A0.0187,0.06,0,0,0,0.8688,0.2H0.9812A0.0187,0.06,0,0,1,1,0.26V0.9A0.0313,0.1,0,0,1,0.9688,1H0.0313A0.0313,0.1,0,0,1,0,0.9V0.1A0.0313,0.1,0,0,1,0.0313,0Z\"\/>\r\n  <\/clippath><\/defs>\r\n<\/svg>\r\n<div class=\"inverted\"><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<div class=\"vc_row wpb_row vc_row-fluid wd-rs-691ee3dc91e56\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner\">\n<div class=\"wpb_wrapper\">\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner\">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element\">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #ff6600;\">What is Modal Analysis\u200b?<\/span><\/h2>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">\u6a21\u6001\u5206\u6790\u7684\u6e05\u6670\u7b80\u6d01\u5b9a\u4e49\uff1a<\/span><\/strong><br \/>\n<span style=\"font-size: 14pt;\">\u8be5\u5206\u6790\u6709\u52a9\u4e8e\u5de5\u7a0b\u5e08\u7406\u89e3 <strong>\u7ed3\u6784\u5728\u81ea\u7531\u632f\u52a8\u6761\u4ef6\u4e0b\u7684\u632f\u52a8\u884c\u4e3a<\/strong>, \u5728\u6ca1\u6709\u4efb\u4f55\u5916\u529b\u4f5c\u7528\u7684\u60c5\u51b5\u4e0b\uff0c\u6a21\u6001\u5206\u6790\u662f\u4e00\u79cd\u7528\u4e8e\u786e\u5b9a\u7ed3\u6784\u6216\u673a\u68b0\u7cfb\u7edf\u52a8\u6001\u7279\u6027\uff08\u4f8b\u5982\u56fa\u6709\u9891\u7387\u3001\u632f\u578b\u548c\u963b\u5c3c\uff09\u7684\u8ba1\u7b97\u6280\u672f\u3002\u8fd9\u4e9b\u7279\u6027\u5b9a\u4e49\u4e86\u7ed3\u6784\u5728\u52a8\u6001\u6761\u4ef6\u4e0b\u7684\u632f\u52a8\u65b9\u5f0f\uff0c\u5bf9\u4e8e\u7406\u89e3\u5176\u52a8\u6001\u884c\u4e3a\u81f3\u5173\u91cd\u8981\u3002.<\/span><\/p>\n<h2><span style=\"color: #ff6600;\">Importance of Modal Analysis in Structural Dynamics<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u4e86\u89e3\u7ed3\u6784\u7684\u52a8\u6001\u884c\u4e3a\u5bf9\u4e8e\u786e\u4fdd\u5176\u6027\u80fd\u3001\u5b89\u5168\u6027\u548c\u4f7f\u7528\u5bff\u547d\u81f3\u5173\u91cd\u8981\u3002. <strong>\u6a21\u6001\u5206\u6790\u6709\u52a9\u4e8e\u8bc6\u522b\u6f5c\u5728\u7684\u5171\u632f\u95ee\u9898<\/strong>, \u5982\u679c\u4e0d\u52a0\u4ee5\u89e3\u51b3\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u707e\u96be\u6027\u540e\u679c\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5f53\u5916\u529b\u7684\u9891\u7387\u4e0e\u7cfb\u7edf\u7684\u56fa\u6709\u9891\u7387\u4e4b\u4e00\u76f8\u543b\u5408\u65f6\uff0c\u5c31\u4f1a\u53d1\u751f\u5171\u632f\u73b0\u8c61\uff0c\u5bfc\u81f4\u7cfb\u7edf\u4ea7\u751f\u8fc7\u5927\u7684\u632f\u8361\u3002\u5efa\u7b51\u7269\u3001\u6865\u6881\u3001\u6da1\u8f6e\u673a\u548c\u98de\u673a\u673a\u7ffc\u7b49\u7ed3\u6784\u7684\u5931\u6548\u90fd\u4e0e\u5171\u632f\u7684\u53d1\u751f\u6709\u5173\u3002\u5982\u56fe1\u6240\u793a\uff0c\u5f53\u65bd\u52a0\u7684\u8f7d\u8377\u9891\u7387\uff08x\u8f74\u6240\u793a\uff09\u63a5\u8fd1\u5171\u632f\u9891\u7387\u65f6\uff0c\u54cd\u5e94\u7684\u632f\u5e45\uff08y\u8f74\u6240\u793a\uff09\u8d8b\u4e8e\u65e0\u7a77\u5927\u3002.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-33629\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/Amplitude-of-response-versus-the-frequency-ratio.png\" alt=\"\u54cd\u5e94\u5e45\u5ea6\u4e0e\u9891\u7387\u6bd4\" width=\"536\" height=\"453\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Amplitude-of-response-versus-the-frequency-ratio.png 872w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Amplitude-of-response-versus-the-frequency-ratio-300x254.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Amplitude-of-response-versus-the-frequency-ratio-430x363.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Amplitude-of-response-versus-the-frequency-ratio-768x649.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Amplitude-of-response-versus-the-frequency-ratio-62x52.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Amplitude-of-response-versus-the-frequency-ratio-600x507.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Amplitude-of-response-versus-the-frequency-ratio-725x613.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Amplitude-of-response-versus-the-frequency-ratio-150x127.png 150w\" sizes=\"(max-width: 536px) 100vw, 536px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 1\uff1a\u54cd\u5e94\u5e45\u5ea6\u4e0e\u9891\u7387\u6bd4<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u6b64\u5916\uff0c\u6a21\u6001\u5206\u6790\u6709\u52a9\u4e8e\u4f18\u5316\u8bbe\u8ba1\uff0c\u4ee5\u5b9e\u73b0\u6240\u9700\u7684\u632f\u52a8\u7279\u6027\uff0c\u4ece\u800c\u63d0\u9ad8\u7ed3\u6784\u7684\u6574\u4f53\u53ef\u9760\u6027\u3002\u4f8b\u5982\uff0c\u5728\u822a\u7a7a\u822a\u5929\u6216\u6c7d\u8f66\u5de5\u7a0b\u7b49\u884c\u4e1a\uff0c\u5ffd\u89c6\u632f\u52a8\u6a21\u6001\u4f1a\u5bfc\u81f4\u8fd0\u884c\u6548\u7387\u964d\u4f4e\u3001\u566a\u58f0\u589e\u52a0\u548c\u7ed3\u6784\u635f\u574f\u3002\u56e0\u6b64\uff0c\u6a21\u6001\u5206\u6790\u662f\u7a33\u5065\u5de5\u7a0b\u5b9e\u8df5\u7684\u57fa\u77f3\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5728\u5b9e\u8df5\u4e2d\uff0c\u6a21\u6001\u5206\u6790\u53ef\u4ee5\u5e2e\u52a9\u5de5\u7a0b\u5e08\u5728\u6f5c\u5728\u95ee\u9898\u5b9e\u9645\u51fa\u73b0\u4e4b\u524d\u5c31\u8bc6\u522b\u51fa\u6765\u3002\u4f8b\u5982\uff0c\u6865\u6881\u8bbe\u8ba1\u9700\u8981\u8ba1\u7b97\u5176\u56fa\u6709\u9891\u7387\uff0c\u4ee5\u786e\u4fdd\u884c\u4eba\u6216\u8f66\u8f86\u8377\u8f7d\u4e0d\u4f1a\u5f15\u53d1\u5171\u632f\u3002\u540c\u6837\uff0c\u5728\u6c7d\u8f66\u8bbe\u8ba1\u4e2d\uff0c\u6a21\u6001\u5206\u6790\u53ef\u4ee5\u7528\u4e8e\u8c03\u6574\u60ac\u67b6\u7cfb\u7edf\uff0c\u4ece\u800c\u63d0\u4f9b\u66f4\u5e73\u987a\u7684\u4e58\u5750\u4f53\u9a8c\u548c\u66f4\u597d\u7684\u64cd\u63a7\u6027\u80fd\u3002.<\/span><\/p>\n<h2><span style=\"color: #ff6600;\"><strong>Applications of Modal Analysis<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">\u6a21\u6001\u5206\u6790\u5728\u5de5\u7a0b\u9886\u57df\u4e2d\u7684\u5e94\u7528\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/strong><br \/>\n<span style=\"font-size: 14pt;\">\u6a21\u6001\u5206\u6790\u5728\u5404\u4e2a\u5de5\u7a0b\u5b66\u79d1\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5305\u62ec\uff1a<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\"><strong>\u822a\u7a7a\u822a\u5929\u5de5\u7a0b<\/strong>\u786e\u4fdd\u98de\u673a\u548c\u822a\u5929\u5668\u7684\u7ed3\u6784\u7a33\u5b9a\u6027\u548c\u632f\u52a8\u517c\u5bb9\u6027\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><strong>\u6c7d\u8f66\u5de5\u7a0b<\/strong>\u901a\u8fc7\u89e3\u51b3\u53d1\u52a8\u673a\u3001\u5e95\u76d8\u548c\u60ac\u67b6\u7cfb\u7edf\u4e2d\u7684\u632f\u52a8\u95ee\u9898\uff0c\u8bbe\u8ba1\u51fa\u66f4\u5b89\u9759\u3001\u66f4\u8010\u7528\u7684\u8f66\u8f86\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><strong>\u571f\u6728\u5de5\u7a0b<\/strong>\u8bc4\u4f30\u6865\u6881\u3001\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u57fa\u7840\u8bbe\u65bd\u5bf9\u98ce\u6216\u5730\u9707\u7b49\u5916\u90e8\u4f5c\u7528\u529b\u7684\u632f\u52a8\u54cd\u5e94\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><strong>\u7535\u5b50<\/strong>\uff1a\u8bc4\u4f30\u4f20\u611f\u5668\u548c\u6267\u884c\u5668\u7b49\u654f\u611f\u7535\u5b50\u5143\u4ef6\u7684\u52a8\u6001\u6027\u80fd\u3002.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\u5b9e\u9645\u6848\u4f8b\uff1a\u822a\u7a7a\u822a\u5929\u3001\u6c7d\u8f66\u3001\u571f\u6728\u5de5\u7a0b\u7b49<\/strong><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\"><strong>\u822a\u5929<\/strong>\u98de\u673a\u673a\u7ffc\u9700\u8fdb\u884c\u6a21\u6001\u5206\u6790\u4ee5\u9632\u6b62\u98a4\u632f\uff1b\u98a4\u632f\u662f\u4e00\u79cd\u5371\u9669\u73b0\u8c61\uff0c\u6307\u7a7a\u6c14\u52a8\u529b\u653e\u5927\u7ed3\u6784\u632f\u52a8\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><strong>\u6c7d\u8f66<\/strong>\u5de5\u7a0b\u5e08\u5229\u7528\u6a21\u6001\u5206\u6790\u6765\u4f18\u5316\u53d1\u52a8\u673a\u652f\u67b6\u8bbe\u8ba1\uff0c\u4ece\u800c\u51cf\u5c11\u5f71\u54cd\u8212\u9002\u6027\u548c\u6027\u80fd\u7684\u632f\u52a8\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><strong>\u571f\u6728\u5de5\u7a0b<\/strong>\u6a21\u6001\u5206\u6790\u5e94\u7528\u4e8e\u6469\u5929\u5927\u697c\uff0c\u4ee5\u786e\u4fdd\u5b83\u4eec\u80fd\u591f\u627f\u53d7\u5730\u9707\u548c\u98ce\u5f15\u8d77\u7684\u632f\u52a8\u800c\u4e0d\u4f1a\u53d1\u751f\u7ed3\u6784\u6027\u7834\u574f\u3002.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">1985\u5e74\u58a8\u897f\u54e5\u57ce\u5730\u9707\u662f\u6a21\u6001\u5206\u6790\u5728\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u5178\u578b\u6848\u4f8b\u4e4b\u4e00\u3002\u5982\u679c\u4e8b\u5148\u8fdb\u884c\u51c6\u786e\u7684\u6a21\u6001\u5206\u6790\uff0c\u5c31\u80fd\u907f\u514d\u4eba\u5458\u4f24\u4ea1\u548c\u8d22\u4ea7\u635f\u5931\u3002\u5730\u9707\u662f\u7531\u5efa\u7b51\u7269\u4e0e\u6e56\u5e95\u9891\u7387\u7684\u5171\u632f\u5f15\u8d77\u7684\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c6\u81f315\u5c42\u5efa\u7b51\u7269\u7684\u5171\u632f\u9891\u7387\u4e0e\u5730\u9707\u9891\u7387\u9ad8\u5ea6\u543b\u5408\uff08\u89c1\u56fe2\uff09\u3002.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-33630\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/An-apartment-building-destroyed-by-Mexico-City-earthquake-in-1985.png\" alt=\"1985\u5e74\u58a8\u897f\u54e5\u57ce\u5730\u9707\u4e2d\u88ab\u6467\u6bc1\u7684\u4e00\u680b\u516c\u5bd3\u697c\" width=\"693\" height=\"459\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/An-apartment-building-destroyed-by-Mexico-City-earthquake-in-1985.png 1318w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/An-apartment-building-destroyed-by-Mexico-City-earthquake-in-1985-300x199.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/An-apartment-building-destroyed-by-Mexico-City-earthquake-in-1985-1024x678.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/An-apartment-building-destroyed-by-Mexico-City-earthquake-in-1985-430x285.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/An-apartment-building-destroyed-by-Mexico-City-earthquake-in-1985-768x509.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/An-apartment-building-destroyed-by-Mexico-City-earthquake-in-1985-62x41.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/An-apartment-building-destroyed-by-Mexico-City-earthquake-in-1985-600x397.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/An-apartment-building-destroyed-by-Mexico-City-earthquake-in-1985-725x480.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/An-apartment-building-destroyed-by-Mexico-City-earthquake-in-1985-150x99.png 150w\" sizes=\"(max-width: 693px) 100vw, 693px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 2\uff1a1985 \u5e74\u58a8\u897f\u54e5\u57ce\u5730\u9707\u4e2d\u88ab\u6467\u6bc1\u7684\u4e00\u680b\u516c\u5bd3\u697c [<a href=\"https:\/\/www.britannica.com\/event\/Mexico-City-earthquake-of-1985\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"color: #0000ff;\">\u53c2\u8003<\/span><\/a>]<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5854\u79d1\u9a6c\u6d77\u5ce1\u5927\u6865\u5efa\u4e8e\u7f8e\u56fd\u534e\u76db\u987f\u5dde\u30021940\u5e7411\u67087\u65e5\u4e0a\u534811\u70b9\u5de6\u53f3\uff0c\u8be5\u6865\u7a81\u7136\u574d\u584c\uff0c\u5982\u56fe3\u6240\u793a\u3002\u968f\u540e\u7684\u8c03\u67e5\u786e\u5b9a\uff0c\u574d\u584c\u539f\u56e0\u662f\u6c14\u52a8\u5f39\u6027\u98a4\u632f\u3002.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33631 size-full\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/Collapse-of-the-Tacoma-Narrows-Bridge.png\" alt=\"\u5854\u79d1\u9a6c\u6d77\u5ce1\u5927\u6865\u574d\u584c\" width=\"490\" height=\"322\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Collapse-of-the-Tacoma-Narrows-Bridge.png 490w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Collapse-of-the-Tacoma-Narrows-Bridge-300x197.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Collapse-of-the-Tacoma-Narrows-Bridge-430x283.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Collapse-of-the-Tacoma-Narrows-Bridge-62x41.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Collapse-of-the-Tacoma-Narrows-Bridge-150x99.png 150w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 3\uff1a\u5854\u79d1\u9a6c\u6d77\u5ce1\u5927\u6865\u574d\u584c [<a href=\"https:\/\/www.simscale.com\/blog\/what-is-modal-analysis\/\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"color: #0000ff;\">\u53c2\u8003<\/span><\/a>]<\/p>\n<ul>\n<li><span style=\"font-size: 14pt;\"><strong>\u751f\u7269\u529b\u5b66<\/strong>\u5bf9\u5047\u80a2\u548c\u690d\u5165\u7269\u8fdb\u884c\u5206\u6790\uff0c\u4ee5\u6a21\u62df\u751f\u7269\u7ed3\u6784\u7684\u81ea\u7136\u632f\u52a8\u884c\u4e3a\u3002.<\/span><\/li>\n<\/ul>\n<h2><span style=\"color: #ff6600;\"><strong>What Are the Key Concepts in Modal Analysis?<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 14pt;\">\u6a21\u6001\u5206\u6790\u7684\u5173\u952e\u6982\u5ff5\u5305\u62ec\uff1a <\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt;\">\u56fa\u6709\u9891\u7387, <\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u51cf\u9707\uff0c, <\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u548c\u6a21\u6001\u5f62\u72b6 <\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 14pt;\">\u5177\u4f53\u5185\u5bb9\u5c06\u5728\u4e0b\u6587\u4e2d\u89e3\u91ca\u548c\u9605\u8bfb\u3002.<\/span><\/p>\n<h3>Natural frequency: What it is and why it matters<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u9891\u7387\u662f\u6307\u4e00\u79d2\u949f\u5185\u901a\u8fc7\u7279\u5b9a\u70b9\u7684\u6ce2\u7684\u6570\u91cf\u3002\u9891\u7387\u7684\u5355\u4f4d\u662f\u8d6b\u5179\uff08Hz\uff09\uff0c\u4ee5\u7eaa\u5ff5\u5fb7\u56fd\u7269\u7406\u5b66\u5bb6\u6d77\u56e0\u91cc\u5e0c\u00b7\u8d6b\u5179\uff0c\u4ed6\u662f\u7b2c\u4e00\u4e2a\u8bc1\u5b9e\u7535\u78c1\u6ce2\u5b58\u5728\u7684\u4eba\u3002\u6839\u636e\u5df2\u77e5\u91cf\u7684\u4e0d\u540c\uff0c\u6709\u591a\u79cd\u8ba1\u7b97\u9891\u7387\u7684\u516c\u5f0f\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u9891\u7387\u7684\u516c\u5f0f\u53ef\u4ee5\u7528\u51e0\u79cd\u65b9\u5f0f\u8868\u793a\uff0c,<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\u4e00\u7ea7\u65b9\u7a0b\u5f0f\u8d5b\u8f66\uff1a<\/strong> \u9891\u7387\u4ee5\u65f6\u95f4\u8868\u793a\u7684\u516c\u5f0f\u5982\u4e0b\uff1a<\/span><\/p>\n<h3><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-33632 size-full\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161423.png\" alt=\"\" width=\"137\" height=\"52\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161423.png 137w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161423-62x24.png 62w\" sizes=\"(max-width: 137px) 100vw, 137px\" \/><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5728\u54ea\u91cc\uff0c,<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">f \u8868\u793a\u9891\u7387\uff0c\u5355\u4f4d\u4e3a\u8d6b\u5179 (\u8d6b\u5179=s)\u3002<sup>-1<\/sup>)<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">T \u8868\u793a\u5b8c\u6210\u4e00\u4e2a\u5468\u671f\u6240\u9700\u7684\u65f6\u95f4\uff0c\u5355\u4f4d\u4e3a\u79d2\u3002.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\u4e8c\u7ea7\u65b9\u7a0b\u5f0f\uff1a<\/strong> \u7528\u6ce2\u957f\u548c\u6ce2\u901f\u8868\u793a\u7684\u9891\u7387\u516c\u5f0f\u53ef\u4ee5\u8868\u8ff0\u4e3a\uff1a,<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-33633 size-full\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161551.png\" alt=\"\" width=\"188\" height=\"77\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161551.png 188w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161551-62x25.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161551-150x61.png 150w\" sizes=\"(max-width: 188px) 100vw, 188px\" \/><\/p>\n<p><span style=\"font-size: 14pt;\">\u5728\u54ea\u91cc\uff0c,<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt;\">\ud835\udf08 \u8868\u793a\u6ce2\u901f\uff0c\u5355\u4f4d\u4e3a\u7c73\/\u79d2<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u03bb \u8868\u793a\u6ce2\u7684\u6ce2\u957f\uff0c\u5355\u4f4d\u4e3a\u7c73\u3002.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 14pt;\"><strong>\u4e09\u7ea7\u65b9\u7a0b\u5f0f\uff1a<\/strong> \u7528\u89d2\u9891\u7387\u8868\u793a\u7684\u9891\u7387\u5b9a\u4e49\u4e3a\uff1a,<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-33634 size-full\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161649.png\" alt=\"\" width=\"222\" height=\"71\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161649.png 222w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161649-62x20.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161649-150x48.png 150w\" sizes=\"(max-width: 222px) 100vw, 222px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5176\u4e2d \u03c9 \u8868\u793a\u89d2\u9891\u7387\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u7b80\u8c10\u6a21\u6001\u5206\u6790\uff08\u65e0\u963b\u5c3c\uff09\u4e2d\u7684\u89d2\u9891\u7387\u516c\u5f0f\u4e3a\uff1a <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-33635\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161845.png\" alt=\"\" width=\"92\" height=\"32\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161845.png 202w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161845-62x21.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161845-150x52.png 150w\" sizes=\"(max-width: 92px) 100vw, 92px\" \/> \u54ea\u4e2a <strong>k<\/strong> \u662f\u521a\u5ea6\uff08\u6216\u5f39\u7c27\u5e38\u6570\uff09\u548c <strong>\u7c73<\/strong> \u8868\u793a\u7269\u4f53\u7684\u8d28\u91cf\u3002\u6b64\u5916\uff0c\u632f\u52a8\u9891\u7387\u7531\u4e0b\u5f0f\u5f97\u51fa\u3002 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-33634\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161649.png\" alt=\"\" width=\"94\" height=\"30\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161649.png 222w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161649-62x20.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-05-161649-150x48.png 150w\" sizes=\"(max-width: 94px) 100vw, 94px\" \/>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u7269\u4f53\u7684\u56fa\u6709\u9891\u7387\u662f\u6307\u7269\u4f53\u5728\u53d7\u5230\u6270\u52a8\u65f6\u81ea\u7136\u632f\u52a8\u7684\u9891\u7387\u6216\u901f\u7387\u3002\u7269\u4f53\u53ef\u4ee5\u5177\u6709\u591a\u4e2a\u56fa\u6709\u9891\u7387\uff0c\u6211\u4eec\u901a\u5e38\u4f7f\u7528\u8c10\u632f\u5b50\u6765\u6a21\u62df\u7279\u5b9a\u7269\u4f53\u7684\u56fa\u6709\u9891\u7387\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u56fa\u6709\u9891\u7387\u662f\u6307\u7ed3\u6784\u7684\u56fa\u6709\u632f\u52a8\u9891\u7387\u3002\u5f53\u7cfb\u7edf\u5728\u8fd9\u4e9b\u9891\u7387\u4e0b\u53d7\u5230\u6fc0\u52b1\u65f6\uff0c\u4f1a\u53d1\u751f\u5171\u632f\uff0c\u5bfc\u81f4\u632f\u52a8\u653e\u5927\uff0c\u4ece\u800c\u9020\u6210\u4e25\u91cd\u635f\u574f\u3002\u907f\u514d\u6216\u63a7\u5236\u5171\u632f\u662f\u7ed3\u6784\u8bbe\u8ba1\u7684\u4e3b\u8981\u76ee\u6807\u4e4b\u4e00\u3002.<\/span><\/p>\n<h3>Damping: Types of damping and its role in system behavior<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u963b\u5c3c\u673a\u5236\u80fd\u591f\u8017\u6563\u632f\u52a8\u80fd\u91cf\uff0c\u964d\u4f4e\u632f\u5e45\u3002\u4e3b\u8981\u7684\u963b\u5c3c\u7c7b\u578b\u6709\uff1a<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\"><strong>\u7c98\u6027\u963b\u5c3c<\/strong>\u80fd\u91cf\u7684\u8017\u6563\u4e0e\u901f\u5ea6\u6210\u6b63\u6bd4\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><strong>\u7ed3\u6784\u963b\u5c3c<\/strong>\u80fd\u91cf\u8017\u6563\u662f\u901a\u8fc7\u5185\u90e8\u6750\u6599\u6469\u64e6\u53d1\u751f\u7684\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><strong>\u6ede\u540e\u963b\u5c3c<\/strong>\u4e0e\u6750\u6599\u7684\u5faa\u73af\u5e94\u529b-\u5e94\u53d8\u5173\u7cfb\u6709\u5173\u3002.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u6709\u6548\u7684\u963b\u5c3c\u8bbe\u8ba1\u53ef\u786e\u4fdd\u7ed3\u6784\u5728\u53d7\u5230\u52a8\u6001\u529b\u4f5c\u7528\u540e\u8fc5\u901f\u6062\u590d\u5e73\u8861\u3002.<\/span><\/p>\n<h3>Mode shapes: Visualization and interpretation<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u632f\u578b\u662f\u6307\u7ed3\u6784\u4e0e\u5176\u56fa\u6709\u9891\u7387\u5bf9\u5e94\u7684\u53d8\u5f62\u6a21\u5f0f\u3002\u901a\u8fc7\u53ef\u89c6\u5316\u632f\u578b\uff0c\u53ef\u4ee5\u4e86\u89e3\u7ed3\u6784\u5728\u632f\u52a8\u8fc7\u7a0b\u4e2d\u54ea\u4e9b\u90e8\u5206\u7684\u4f4d\u79fb\u6700\u4e3a\u663e\u8457\u3002\u8fd9\u4e9b\u4fe1\u606f\u5bf9\u4e8e\u4f18\u5316\u51e0\u4f55\u5f62\u72b6\u548c\u6750\u6599\u5206\u5e03\u81f3\u5173\u91cd\u8981\u3002.<\/span><\/p>\n<h3>How these concepts relate to vibrations and resonance<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u56fa\u6709\u9891\u7387\u3001\u963b\u5c3c\u548c\u632f\u578b\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u51b3\u5b9a\u4e86\u7cfb\u7edf\u7684\u52a8\u6001\u884c\u4e3a\u3002\u901a\u8fc7\u4e86\u89e3\u8fd9\u4e9b\u53c2\u6570\uff0c\u5de5\u7a0b\u5e08\u53ef\u4ee5\u8bbe\u8ba1\u51fa\u5728\u8fd0\u884c\u6761\u4ef6\u4e0b\u4fdd\u6301\u7a33\u5b9a\u548c\u9ad8\u6548\u7684\u7ed3\u6784\u3002.<\/span><\/p>\n<h2><span style=\"color: #ff6600;\"><strong>Steps to Perform <\/strong><strong>Abaqus <\/strong><strong>\u6a21\u6001\u5206\u6790<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Abaqus\u662f\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u6a21\u6001\u5206\u6790\u4eff\u771f\u8f6f\u4ef6\u4e4b\u4e00\u3002Abaqus\u4e2d\u7684\u6a21\u6001\u5206\u6790\u6d89\u53ca\u8ba1\u7b97\u7ed3\u6784\u7684\u7279\u5f81\u503c\uff08\u56fa\u6709\u9891\u7387\uff09\u548c\u7279\u5f81\u5411\u91cf\uff08\u632f\u578b\uff09\uff0c\u8fd9\u4e9b\u7279\u5f81\u503c\u548c\u7279\u5f81\u5411\u91cf\u6e90\u81ea\u6709\u9650\u5143\u6a21\u578b\u7684\u8d28\u91cf\u3001\u521a\u5ea6\u548c\u963b\u5c3c\u7279\u6027\u3002\u5206\u6790\u7ed3\u679c\u53ef\u4ee5\u901a\u8fc7\u632f\u578b\u548c\u9891\u7387\u8868\u5728Abaqus\u4e2d\u76f4\u89c2\u5730\u5448\u73b0\u3002.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u4e0b\u4e00\u8282\u6211\u4eec\u5c06\u63d0\u4f9b\u4e00\u4e2a\u5faa\u5e8f\u6e10\u8fdb\u7684\u793a\u4f8b\uff1b\u4f46\u5982\u679c\u60a8\u613f\u610f\uff0c\u60a8\u53ef\u4ee5\u83b7\u53d6\u6211\u4eec\u7684 <a href=\"https:\/\/caeassistant.com\/product\/modal-and-frequency-analysis-in-abaqus\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">\u5b8c\u6574\u6559\u7a0b<\/span><\/a> \u6a21\u6001\u5206\u6790\u53ca\u5176\u66f4\u591a\u5b9e\u4f8b\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">\u6a21\u578b\u9884\u5904\u7406<\/span><\/strong><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\u5728 Abaqus \u4e2d\u5bfc\u5165\u6216\u521b\u5efa\u7ed3\u6784\u7684\u51e0\u4f55\u5f62\u72b6\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u5b9a\u4e49\u6750\u6599\u5c5e\u6027\uff0c\u4f8b\u5982\u6768\u6c0f\u6a21\u91cf\u3001\u5bc6\u5ea6\u548c\u6cca\u677e\u6bd4\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u5e94\u7528\u9002\u5f53\u7684\u8fb9\u754c\u6761\u4ef6\u6765\u6a21\u62df\u73b0\u5b9e\u4e16\u754c\u7684\u7ea6\u675f\u6761\u4ef6\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u5bf9\u7ed3\u6784\u8fdb\u884c\u7f51\u683c\u5212\u5206\uff0c\u786e\u4fdd\u5355\u5143\u5c3a\u5bf8\u80fd\u591f\u6355\u6349\u51e0\u4f55\u4f53\u7684\u5fc5\u8981\u7ec6\u8282\uff0c\u540c\u65f6\u4fdd\u6301\u8ba1\u7b97\u6548\u7387\u3002.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">\u8bbe\u7f6e\u6a21\u6001\u5206\u6790\u6b65\u9aa4<\/span><\/strong><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\u5728 Abaqus \u4e2d\u9009\u62e9\u201c\u9891\u7387\u201d\u5206\u6790\u6b65\u9aa4\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u6307\u5b9a\u8981\u63d0\u53d6\u7684\u6a21\u6001\u6570\u91cf\uff0c\u901a\u5e38\u91cd\u70b9\u5173\u6ce8\u524d\u51e0\u4e2a\u6a21\u6001\uff0c\u56e0\u4e3a\u5b83\u4eec\u5bf9\u7ed3\u6784\u884c\u4e3a\u7684\u5f71\u54cd\u6700\u4e3a\u663e\u8457\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u914d\u7f6e\u6c42\u89e3\u5668\u8bbe\u7f6e\u4ee5\u786e\u4fdd\u6536\u655b\u6027\u548c\u51c6\u786e\u6027\u3002.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">\u8fd0\u884c\u6a21\u62df<\/span><\/strong><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\u63d0\u4ea4\u5206\u6790\u4f5c\u4e1a\u5e76\u5728 Abaqus \u73af\u5883\u4e2d\u76d1\u63a7\u8fdb\u5ea6\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u901a\u8fc7\u6539\u8fdb\u7f51\u683c\u8bbe\u7f6e\u6216\u8c03\u6574\u8fb9\u754c\u6761\u4ef6\u6765\u89e3\u51b3\u6536\u655b\u8bef\u5dee\u7b49\u95ee\u9898\u3002.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">\u7ed3\u679c\u540e\u5904\u7406\u4e0e\u89e3\u91ca<\/span><\/strong><\/p>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u4f7f\u7528 Abaqus \u4e2d\u7684\u53ef\u89c6\u5316\u5de5\u5177\u6765\u68c0\u67e5\u6a21\u6001\u5f62\u72b6\u548c\u9891\u7387\u3002.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u5bf9\u7ed3\u679c\u8fdb\u884c\u89e3\u91ca\uff0c\u4ee5\u786e\u5b9a\u5173\u952e\u9891\u7387\u5e76\u8bc4\u4f30\u7cfb\u7edf\u7684\u632f\u52a8\u884c\u4e3a\u3002.<\/span><\/li>\n<\/ul>\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"48550\" class=\"elementor elementor-48550\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-719dc433 e-con-full e-flex e-con e-parent\" data-id=\"719dc433\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75cfa834 elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-absolute elementor-widget elementor-widget-image\" data-id=\"75cfa834\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1300\" src=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2.jpg\" class=\"attachment-full size-full wp-image-20555\" alt=\"Abaqus\u6a21\u6001\u5206\u6790\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2.jpg 1000w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-231x300.jpg 231w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-788x1024.jpg 788w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-378x491.jpg 378w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-768x998.jpg 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-62x81.jpg 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-600x780.jpg 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-725x943.jpg 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2024\/02\/Front-2-150x195.jpg 150w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-379febf4 e-con-full e-flex e-con e-child\" data-id=\"379febf4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7092d660 elementor-widget__width-initial title-limit elementor-widget-mobile__width-inherit elementor-widget elementor-widget-woocommerce-product-title elementor-page-title elementor-widget-heading\" data-id=\"7092d660\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-product-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"product_title entry-title elementor-heading-title elementor-size-default\"><a href=\"https:\/\/dev.caeassistant.com\/zh\/%e4%ba%a7%e5%93%81\/abaqus%e4%b8%ad%e7%9a%84%e6%a8%a1%e6%80%81%e5%92%8c%e9%a2%91%e7%8e%87%e5%88%86%e6%9e%90\/\">Abaqus\u4e2d\u7684\u6a21\u6001\u548c\u9891\u7387\u5206\u6790 | Abaqus\u6a21\u6001\u5206\u6790<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-372360b5 elementor-widget__width-initial elementor-align-start elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"372360b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-star-half-alt\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">0<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7035dd elementor-widget__width-initial text-limit elementor-widget elementor-widget-heading\" data-id=\"e7035dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u6a21\u6001\u5206\u6790\u662f\u4e00\u79cd\u7528\u4e8e\u4e86\u89e3\u7ed3\u6784\u548c\u7cfb\u7edf\u5728\u53d7\u529b\u4f5c\u7528\u4e0b\u5982\u4f55\u632f\u52a8\u7684\u6280\u672f\u3002\u5b83\u80fd\u591f\u8bc6\u522b\u56fa\u6709\u9891\u7387\uff08\u5373\u7cfb\u7edf\u5728\u6ca1\u6709\u5916\u90e8\u6fc0\u52b1\u7684\u60c5\u51b5\u4e0b\u632f\u52a8\u7684\u9891\u7387\uff09\u548c\u632f\u578b\uff08\u4ee3\u8868\u72ec\u7279\u7684\u8fd0\u52a8\u6a21\u5f0f\uff09\u3002\u5de5\u7a0b\u5e08\u5229\u7528\u6a21\u6001\u5206\u6790\u4eff\u771f\u6765\u8bbe\u8ba1\u80fd\u591f\u62b5\u6297\u4e0d\u5fc5\u8981\u632f\u52a8\u7684\u7cfb\u7edf\uff0c\u4ece\u800c\u9632\u6b62\u5171\u632f\u548c\u6f5c\u5728\u7684\u635f\u574f\u3002\u9891\u7387\u54cd\u5e94\u5206\u6790\u8bc4\u4f30\u7ed3\u6784\u5728\u4e0d\u540c\u9891\u7387\u4e0b\u5bf9\u7279\u5b9a\u6fc0\u52b1\u7684\u54cd\u5e94\uff0c\u6709\u52a9\u4e8e\u4f18\u5316\u8bbe\u8ba1\uff0c\u4ee5\u51cf\u8f7b\u632f\u52a8\u5f15\u8d77\u7684\u75b2\u52b3\u635f\u4f24\u3002\u5728 Abaqus \u8f6f\u4ef6\u4e2d\uff0cAbaqus \u6a21\u6001\u5206\u6790\u53ef\u4ee5\u8bc6\u522b\u56fa\u6709\u9891\u7387\uff08Abaqus \u56fa\u6709\u9891\u7387\uff09\u548c\u632f\u578b\uff0c\u800c\u9891\u7387\u54cd\u5e94\u5206\u6790\u5219\u53ef\u4ee5\u9884\u6d4b\u7ed3\u6784\u5728\u4e00\u5b9a\u9891\u7387\u8303\u56f4\u5185\u5bf9\u6fc0\u52b1\u7684\u54cd\u5e94\u3002Abaqus \u6a21\u6001\u5206\u6790\u6559\u7a0b\u5305\u4e2d\u5305\u542b\u591a\u4e2a\u6a21\u6001\u5206\u6790\u793a\u4f8b\uff08\u6a21\u6001\u5206\u6790\u793a\u4f8b\uff09\uff1a\u793a\u4f8b 1 \u5206\u6790\u8f93\u6c34\u7ba1\u9053\u7684\u56fa\u6709\u9891\u7387\uff0c\u4ee5\u9884\u6d4b\u5171\u632f\u7684\u53d1\u751f\u6216\u632f\u52a8\u53ef\u80fd\u5f15\u53d1\u7684\u95ee\u9898\u3002\u793a\u4f8b 2 \u6a21\u62df\u6846\u67b6\u5728\u7a81\u53d1\u8f7d\u8377\u4f5c\u7528\u4e0b\u7684\u52a8\u6001\u5206\u6790\uff0c\u786e\u5b9a\u5176\u632f\u578b\u3001\u56fa\u6709\u9891\u7387\u548c\u77ac\u6001\u52a8\u6001\u54cd\u5e94\u3002\u7814\u8ba8\u4f1a3\u6a21\u62df\u4e86\u5bfc\u7ebf\u5728\u8c10\u6ce2\u6fc0\u52b1\u4e0b\u7684\u81ea\u7531\u632f\u52a8\u548c\u5f3a\u8feb\u632f\u52a8\uff0c\u5e76\u7814\u7a76\u4e86\u9884\u52a0\u8f7d\u548c\u5f39\u7c27\u963b\u5c3c\u5668\u914d\u7f6e\u4e0b\u7684\u5171\u632f\u73b0\u8c61\u3002\u8fd9\u4e9b\u7814\u8ba8\u4f1a\u5c55\u793a\u4e86\u6a21\u6001\u548c\u9891\u7387\u54cd\u5e94\u5206\u6790\u5728\u7ed3\u6784\u52a8\u529b\u5b66\u4eff\u771f\u548c\u8bbe\u8ba1\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u3002.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-435fff91 elementor-absolute pulse-btn elementor-align-justify elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"435fff91\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/dev.caeassistant.com\/zh\/%e4%ba%a7%e5%93%81\/abaqus%e4%b8%ad%e7%9a%84%e6%a8%a1%e6%80%81%e5%92%8c%e9%a2%91%e7%8e%87%e5%88%86%e6%9e%90\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">BUY NOW<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15ac7b0 elementor-widget__width-inherit elementor-absolute elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-html\" data-id=\"15ac7b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: block;position: absolute\" width=\"0\" height=\"0\">\r\n  <defs><clippath id=\"clip\" clippathunits=\"objectBoundingBox\">\r\n  <path d=\"M0.0313,0H0.8313A0.0187,0.06,0,0,1,0.85,0.06V0.14A0.0187,0.06,0,0,0,0.8688,0.2H0.9812A0.0187,0.06,0,0,1,1,0.26V0.9A0.0313,0.1,0,0,1,0.9688,1H0.0313A0.0313,0.1,0,0,1,0,0.9V0.1A0.0313,0.1,0,0,1,0.0313,0Z\"\/>\r\n  <\/clippath><\/defs>\r\n<\/svg>\r\n<div class=\"inverted\"><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #ff6600;\"><strong>Practical Example: Abaqus Modal Analysis (Eigenvalue problem)<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u672c\u8282\u5c06\u901a\u8fc7\u4e00\u4e2a\u5b9e\u9645\u4f8b\u5b50\u6765\u89e3\u91ca\u6a21\u6001\u5206\u6790\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7406\u89e3\u6a21\u6001\u5206\u6790\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u6a21\u6001\u5206\u6790\u901a\u8fc7\u6c42\u89e3\u7279\u5f81\u503c\u95ee\u9898\u6765\u8ba1\u7b97\u7cfb\u7edf\u7684\u56fa\u6709\u9891\u7387\u548c\u76f8\u5e94\u7684\u632f\u578b\u3002\u8fd9\u4e9b\u95ee\u9898\u6784\u6210\u4e86\u6a21\u6001\u5206\u6790\u7684\u6570\u5b66\u57fa\u7840\u3002.<\/span><\/p>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">\u7b80\u5355\u6a21\u578b\uff08\u4f8b\u5982\uff0c\u60ac\u81c2\u6881\uff09\u7684\u8be6\u7ec6\u8bb2\u89e3<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u672c\u8282\u5c06\u901a\u8fc7\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\u6765\u8bb2\u89e3\u5982\u4f55\u5728Abaqus\u4e2d\u8fdb\u884c\u6a21\u6001\u5206\u6790\u6a21\u62df\u3002\u8003\u8651\u5982\u56fe4\u6240\u793a\u7684\u60ac\u81c2\u6881\u3002.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33638\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/A-cantilever-beam.png\" alt=\"\u60ac\u81c2\u6881\" width=\"453\" height=\"366\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/A-cantilever-beam.png 886w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/A-cantilever-beam-300x242.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/A-cantilever-beam-430x347.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/A-cantilever-beam-768x621.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/A-cantilever-beam-62x50.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/A-cantilever-beam-600x485.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/A-cantilever-beam-725x586.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/A-cantilever-beam-150x121.png 150w\" sizes=\"(max-width: 453px) 100vw, 453px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 4\uff1a\u60ac\u81c2\u6881<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 14pt;\"><strong>1. \u6a21\u578b\u521b\u5efa<\/strong>\uff1a\u5728 Abaqus \u4e2d\u5b9a\u4e49\u60ac\u81c2\u6881\u7684\u51e0\u4f55\u5f62\u72b6\u3002\u56fe 5 \u663e\u793a\u4e86 Abaqus \u4e2d\u7684\u60ac\u81c2\u6881\u6a21\u578b\uff08\u957f\u5ea6=0.1m\uff0c\u5bbd\u5ea6=0.1m\uff0c\u6df1\u5ea6=1m\uff09\u3002.<\/span><\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33639\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/5-a.png\" alt=\"\" width=\"888\" height=\"414\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-a.png 1711w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-a-300x140.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-a-1024x477.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-a-430x200.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-a-768x358.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-a-1536x715.png 1536w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-a-62x29.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-a-600x279.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-a-725x338.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-a-150x70.png 150w\" sizes=\"(max-width: 888px) 100vw, 888px\" \/><\/p>\n<p style=\"text-align: center;\">\uff08\u4e00\u4e2a\uff09<\/p>\n<\/td>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33640\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/5-b.png\" alt=\"\" width=\"889\" height=\"380\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-b.png 1573w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-b-300x128.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-b-1024x437.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-b-430x184.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-b-768x328.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-b-1536x656.png 1536w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-b-62x26.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-b-600x256.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-b-725x310.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/5-b-150x64.png 150w\" sizes=\"(max-width: 889px) 100vw, 889px\" \/><\/p>\n<p style=\"text-align: center;\">\uff08b\uff09<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\">\u56fe 5\uff1a\u60ac\u81c2\u6881 (a) \u6a2a\u622a\u9762\u793a\u610f\u56fe (b) \u7b49\u8f74\u6d4b\u56fe<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 14pt;\"><strong>2. \u6750\u6599\u7279\u6027<\/strong>\u8d4b\u4e88\u94a2\u6750\u5bc6\u5ea6\uff087850 kg\/m\u00b3\uff09\u548c\u6768\u6c0f\u6a21\u91cf\uff08210 GPa\uff09\u7b49\u5c5e\u6027\uff08\u89c1\u56fe 6\uff09\u3002.<\/span><\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33641\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/6-1.png\" alt=\"\" width=\"885\" height=\"398\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-1.png 1600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-1-300x135.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-1-1024x460.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-1-430x193.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-1-768x345.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-1-1536x690.png 1536w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-1-62x28.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-1-600x269.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-1-725x326.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-1-150x67.png 150w\" sizes=\"(max-width: 885px) 100vw, 885px\" \/><\/td>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33642\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/6-2.png\" alt=\"\" width=\"892\" height=\"400\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-2.png 1600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-2-300x134.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-2-1024x459.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-2-430x193.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-2-768x344.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-2-1536x688.png 1536w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-2-62x28.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-2-600x269.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-2-725x325.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/6-2-150x67.png 150w\" sizes=\"(max-width: 892px) 100vw, 892px\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\">\u56fe 6\uff1a\u6307\u5b9a\u6750\u6599\u5c5e\u6027<\/p>\n<p style=\"padding-left: 40px; text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>3. \u521b\u5efa\u6b65\u9aa4\uff1a <\/strong>\u5c06\u5206\u6790\u7c7b\u578b\u5b9a\u4e49\u4e3a\u7528\u4e8e\u7279\u5f81\u503c\u63d0\u53d6\u7684\u7ebf\u6027\u6270\u52a8\uff08\u6a21\u6001\u5206\u6790\uff09\u3002 <strong><em>\u9891\u7387<\/em><\/strong> \u8be5\u547d\u4ee4\u7528\u4e8e\u63a7\u5236\u8981\u8ba1\u7b97\u7684\u7279\u5f81\u503c\u6570\u91cf\uff0c\u5e76\u5b9a\u4e49\u6c42\u89e3\u5668\u5982\u4f55\u8fdb\u884c\u9891\u7387\u63d0\u53d6\uff08\u53c2\u89c1\u56fe 7\uff09\u3002\u6b64\u5916\uff0c\u5b9a\u4e49\u7279\u5f81\u503c\u6570\u91cf\u4e5f\u610f\u5473\u7740\u5b9a\u4e49\u56fa\u6709\u9891\u7387\u7684\u6570\u91cf\uff0c\u5982\u56fe 8 \u6240\u793a\u3002.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33643\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/Step-for-modal-analysis.png\" alt=\"\u6a21\u6001\u5206\u6790\u6b65\u9aa4\" width=\"1217\" height=\"501\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Step-for-modal-analysis.png 1600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Step-for-modal-analysis-300x123.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Step-for-modal-analysis-1024x421.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Step-for-modal-analysis-430x177.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Step-for-modal-analysis-768x316.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Step-for-modal-analysis-1536x632.png 1536w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Step-for-modal-analysis-62x26.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Step-for-modal-analysis-600x247.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Step-for-modal-analysis-725x298.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Step-for-modal-analysis-150x62.png 150w\" sizes=\"(max-width: 1217px) 100vw, 1217px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 7\uff1a\u6a21\u6001\u5206\u6790\u6b65\u9aa4<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33644\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/Define-the-number-of-eigenvalues.png\" alt=\"\u786e\u5b9a\u7279\u5f81\u503c\u7684\u4e2a\u6570\" width=\"697\" height=\"640\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Define-the-number-of-eigenvalues.png 782w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Define-the-number-of-eigenvalues-300x275.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Define-the-number-of-eigenvalues-430x395.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Define-the-number-of-eigenvalues-768x705.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Define-the-number-of-eigenvalues-62x57.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Define-the-number-of-eigenvalues-600x551.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Define-the-number-of-eigenvalues-725x666.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Define-the-number-of-eigenvalues-150x138.png 150w\" sizes=\"(max-width: 697px) 100vw, 697px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 8\uff1a\u5b9a\u4e49\u7279\u5f81\u503c\u7684\u6570\u91cf<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 14pt;\"><strong>4. \u8fb9\u754c\u6761\u4ef6<\/strong>\u65bd\u52a0\u8fb9\u754c\u6761\u4ef6\uff0c\u4f7f\u4e00\u7aef\u56fa\u5b9a\uff0c\u53e6\u4e00\u7aef\u81ea\u7531\u79fb\u52a8\uff0c\u4ee5\u6a21\u62df\u60ac\u81c2\u6881\uff0c\u5982\u56fe 9 \u6240\u793a\u3002.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33645\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/Boundary-conditions.png\" alt=\"\u8fb9\u754c\u6761\u4ef6\" width=\"1178\" height=\"509\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Boundary-conditions.png 1600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Boundary-conditions-300x130.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Boundary-conditions-1024x443.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Boundary-conditions-430x186.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Boundary-conditions-768x332.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Boundary-conditions-1536x664.png 1536w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Boundary-conditions-62x27.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Boundary-conditions-600x259.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Boundary-conditions-725x313.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Boundary-conditions-150x65.png 150w\" sizes=\"(max-width: 1178px) 100vw, 1178px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 9\uff1a\u8fb9\u754c\u6761\u4ef6<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 14pt;\"><strong>5. \u7f51\u683c\u5212\u5206<\/strong>\uff1a\u4f7f\u7528\u7cbe\u7ec6\u7f51\u683c\u6765\u7cbe\u786e\u6355\u6349\u6881\u7684\u632f\u52a8\u884c\u4e3a\uff08\u89c1\u56fe 10\uff09\u3002.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33646\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/Meshing.png\" alt=\"\" width=\"1114\" height=\"497\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Meshing.png 1600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Meshing-300x134.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Meshing-1024x457.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Meshing-430x192.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Meshing-768x343.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Meshing-1536x685.png 1536w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Meshing-62x28.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Meshing-600x268.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Meshing-725x324.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/Meshing-150x67.png 150w\" sizes=\"(max-width: 1114px) 100vw, 1114px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 10\uff1a\u7f51\u683c\u5212\u5206<\/p>\n<p style=\"padding-left: 40px; text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>6. \u9891\u7387\u5206\u6790<\/strong>\u8fd0\u884c\u4eff\u771f\u4ee5\u63d0\u53d6\u56fa\u6709\u9891\u7387\u548c\u632f\u578b\u3002\u60ac\u81c2\u6881\u524d\u4e09\u4e2a\u6a21\u6001\u7684\u56fa\u6709\u9891\u7387\u548c\u632f\u578b\u53ef\u89c6\u5316\u7ed3\u679c\u5982\u4e0b\u56fe\u6240\u793a\u3002.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33649\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/11-a.png\" alt=\"\u7b2c\u4e00\u6a21\u6001\u5f62\u72b6\" width=\"1077\" height=\"480\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-a.png 1600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-a-300x134.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-a-1024x456.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-a-430x192.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-a-768x342.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-a-1536x684.png 1536w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-a-62x28.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-a-600x267.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-a-725x323.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-a-150x67.png 150w\" sizes=\"(max-width: 1077px) 100vw, 1077px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 11\uff1a\u7b2c\u4e00\u6a21\u6001\u632f\u578b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33647\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/11-b.png\" alt=\"\u7b2c\u4e8c\u6a21\u6001\u5f62\u72b6\" width=\"1081\" height=\"484\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-b.png 1600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-b-300x134.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-b-1024x458.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-b-430x193.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-b-768x344.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-b-1536x688.png 1536w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-b-62x28.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-b-600x269.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-b-725x325.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-b-150x67.png 150w\" sizes=\"(max-width: 1081px) 100vw, 1081px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 12\uff1a\u7b2c\u4e8c\u6a21\u6001\u632f\u578b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33648\" src=\"https:\/\/caeassistant.com\/wp-content\/uploads\/2025\/05\/11-c.png\" alt=\"\" width=\"1081\" height=\"491\" srcset=\"https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-c.png 1600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-c-300x136.png 300w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-c-1024x465.png 1024w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-c-430x195.png 430w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-c-768x349.png 768w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-c-1536x698.png 1536w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-c-62x28.png 62w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-c-600x273.png 600w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-c-725x329.png 725w, https:\/\/dev.caeassistant.com\/wp-content\/uploads\/2025\/05\/11-c-150x68.png 150w\" sizes=\"(max-width: 1081px) 100vw, 1081px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe 13\uff1a\u7b2c\u4e09\u6a21\u6001\u5f62\u72b6<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\u53ef\u89c6\u5316\u548c\u7406\u89e3\u6a21\u6001\u5f62\u72b6<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><br \/>\n<span style=\"font-size: 14pt;\">\u60a8\u53ef\u4ee5\u5206\u6790\u7ed3\u679c\u4ee5\u8bc6\u522b\u53d8\u5f62\u6a21\u5f0f\u3002\u4f8b\u5982\uff0c\u521d\u59cb\u6a21\u6001\u901a\u5e38\u8868\u73b0\u4e3a\u6881\u7684\u5f2f\u66f2\uff0c\u800c\u540e\u7eed\u6a21\u6001\u5219\u663e\u793a\u51fa\u66f4\u590d\u6742\u7684\u6a21\u5f0f\uff0c\u4f8b\u5982\u626d\u8f6c\u6216\u591a\u4e2a\u5f2f\u66f2\u70b9\u7684\u5b58\u5728\u3002.<\/span><\/p>\n<h2><span style=\"color: #ff6600;\"><strong>Tips for Accurate Modal Analysis<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">\u786e\u4fdd\u7f51\u72b6\u7269\u7684\u8d28\u91cf\u548c\u7cbe\u7ec6\u5ea6<\/span><\/strong><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\">\u5728\u5e94\u529b\u68af\u5ea6\u8f83\u5927\u7684\u533a\u57df\u6216\u51e0\u4f55\u5f62\u72b6\u590d\u6742\u7684\u533a\u57df\uff0c\u4f7f\u7528\u66f4\u7cbe\u7ec6\u7684\u7f51\u683c\u5c3a\u5bf8\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\">\u901a\u8fc7\u6539\u53d8\u7f51\u683c\u5bc6\u5ea6\u8fd0\u884c\u5206\u6790\u5e76\u6bd4\u8f83\u7ed3\u679c\uff0c\u8fdb\u884c\u6536\u655b\u6027\u7814\u7a76\u3002.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">\u5904\u7406\u878d\u5408\u95ee\u9898<\/span><\/strong><\/p>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u786e\u8ba4\u8fb9\u754c\u6761\u4ef6\u5e94\u7528\u6b63\u786e\u4e14\u7b26\u5408\u5b9e\u9645\u60c5\u51b5\u3002.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u8c03\u6574\u8fed\u4ee3\u5bb9\u5dee\u6216\u4f7f\u7528\u66f4\u9ad8\u9636\u7684\u5143\u7d20\u7c7b\u578b\u4ee5\u63d0\u9ad8\u7cbe\u5ea6\u3002.<\/span><\/li>\n<\/ul>\n<h2><span style=\"color: #ff6600;\"><strong>Challenges and Solutions in Modal Analysis<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">\u5206\u6790\u8fc7\u7a0b\u4e2d\u5e38\u89c1\u7684\u96be\u9898<\/span><\/strong><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-size: 14pt;\"><strong>\u7f51\u72b6\u8d28\u91cf<\/strong>\u7f51\u683c\u5212\u5206\u4e0d\u5408\u7406\u4f1a\u5bfc\u81f4\u7ed3\u679c\u4e0d\u51c6\u786e\u6216\u6536\u655b\u8bef\u5dee\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><strong>\u8fb9\u754c\u6761\u4ef6<\/strong>\u4e0d\u6b63\u786e\u6216\u4e0d\u5207\u5b9e\u9645\u7684\u7ea6\u675f\u6761\u4ef6\u4f1a\u626d\u66f2\u5206\u6790\u7ed3\u679c\u3002.<\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><strong>\u6c42\u89e3\u5668\u9519\u8bef<\/strong>\u6c42\u89e3\u5668\u8bbe\u7f6e\u4e0d\u5f53\u53ef\u80fd\u5bfc\u81f4\u4e0d\u6536\u655b\u6216\u7279\u5f81\u503c\u63d0\u53d6\u9519\u8bef\u3002.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14pt;\">Abaqus \u5982\u4f55\u5e2e\u52a9\u514b\u670d\u8fd9\u4e9b\u6311\u6218<\/span><\/strong><\/p>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\u9c81\u68d2\u6c42\u89e3\u5668<\/strong>Abaqus \u7684\u6c42\u89e3\u5668\u65e8\u5728\u9ad8\u6548\u5730\u5904\u7406\u590d\u6742\u7684\u7279\u5f81\u503c\u95ee\u9898\u3002.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\u8bca\u65ad\u5de5\u5177<\/strong>\u5185\u7f6e\u5de5\u5177\u53ef\u5e2e\u52a9\u8bc6\u522b\u548c\u89e3\u51b3\u6a21\u578b\u8bbe\u7f6e\u548c\u4eff\u771f\u4e2d\u7684\u95ee\u9898\u3002.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>\u5b8c\u6574\u6587\u6863<\/strong>Abaqus \u63d0\u4f9b\u8be6\u7ec6\u7684\u6307\u5357\u548c\u6559\u7a0b\uff0c\u5e2e\u52a9\u7528\u6237\u514b\u670d\u5e38\u89c1\u6311\u6218\u3002.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #ff6600;\"><strong>Trends and Recent Advances in Modal Analysis (2025\u20132026)<\/strong><\/span><\/h2>\n<p><span style=\"font-size: 14pt;\">\u5728\u6a21\u6001\u5206\u6790\u9886\u57df\uff0c\u8fd1\u671f\u7684\u7814\u7a76\u548c\u884c\u4e1a\u5de5\u5177\u5df2\u5f00\u59cb\u7a81\u7834\u4f20\u7edf\u57fa\u4e8e\u7279\u5f81\u503c\u7684\u632f\u52a8\u5206\u6790\u7684\u5c40\u9650\u3002\u5176\u4e2d\u4e00\u4e2a\u6d3b\u8dc3\u7684\u7814\u7a76\u65b9\u5411\u662f\u2026\u2026 <strong>\u673a\u5668\u5b66\u4e60\u4e0e\u6570\u636e\u9a71\u52a8\u65b9\u6cd5\u7684\u878d\u5408<\/strong> \u4f20\u7edf\u7684\u6709\u9650\u5143\u6a21\u578b\u5b58\u5728\u5c40\u9650\u6027\u3002\u7814\u7a76\u4eba\u5458\u6b63\u5728\u4f7f\u7528\u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\uff08ANN\uff09\u6765\u589e\u5f3a\u8fd9\u4e9b\u6a21\u578b\u3002 <em>\u8fd0\u884c\u6a21\u5f0f\u5206\u6790<\/em> \u901a\u8fc7\u57fa\u4e8e\u5b9e\u9a8c\u632f\u52a8\u6570\u636e\u7684\u6a21\u578b\u81ea\u52a8\u66f4\u65b0\uff0c\u8fd9\u4e9b\u795e\u7ecf\u7f51\u7edc\u65b9\u6cd5\u53ef\u4ee5\u964d\u4f4e\u5b9e\u9a8c\u6a21\u578b\u548c\u8ba1\u7b97\u6a21\u578b\u4e2d\u7684\u4e0d\u786e\u5b9a\u6027\uff0c\u4ece\u800c\u5728\u4e0d\u540c\u7684\u6761\u4ef6\u548c\u7ed3\u6784\u7c7b\u578b\u4e0b\u5b9e\u73b0\u66f4\u53ef\u9760\u7684\u6a21\u6001\u53c2\u6570\u4f30\u8ba1\u3002.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u7b80\u800c\u8a00\u4e4b\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5229\u7528\u6d4b\u91cf\u5f97\u5230\u7684\u632f\u52a8\u6570\u636e\uff08\u4f8b\u5982\u52a0\u901f\u5ea6\u8ba1\u4fe1\u53f7\uff09\u6765\u5e2e\u52a9\u8bc6\u522b\u6216\u4f18\u5316\u6a21\u6001\u53c2\u6570\u3002\u7b97\u6cd5\u65e0\u9700\u624b\u52a8\u8c03\u6574\u6709\u9650\u5143\u6a21\u578b\u4ee5\u5339\u914d\u5b9e\u9a8c\u7ed3\u679c\uff0c\u800c\u662f\u53ef\u4ee5\u5b66\u4e60\u6a21\u578b\u53c2\u6570\u4e0e\u6d4b\u91cf\u5f97\u5230\u7684\u52a8\u6001\u54cd\u5e94\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u53ef\u4ee5\u5c06\u5176\u7406\u89e3\u4e3a\u4e00\u79cd\u81ea\u52a8\u5316\u7684\u6a21\u578b\u66f4\u65b0\u65b9\u5f0f\uff0c\u5b83\u51cf\u5c11\u4e86\u4eba\u5de5\u53cd\u590d\u8bd5\u9a8c\uff0c\u800c\u4e0d\u662f\u53d6\u4ee3\u57fa\u4e8e\u7269\u7406\u7684\u5206\u6790\u3002.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u53e6\u4e00\u4e2a\u91cd\u8981\u8d8b\u52bf\u662f\u53d1\u5c55 <strong>\u964d\u9636\u6a21\u578b\u548c\u4ee3\u7406\u6a21\u578b<\/strong> \u5bf9\u4e8e\u52a8\u6001\u7cfb\u7edf\u800c\u8a00\uff0c\u8fd9\u4e9b\u65b9\u6cd5\uff08\u5305\u62ec\u53c2\u6570\u5316\u964d\u9636\u6a21\u578b\uff09\u65e8\u5728\u5927\u5e45\u964d\u4f4e\u8ba1\u7b97\u6210\u672c\uff0c\u540c\u65f6\u4fdd\u7559\u5173\u952e\u7684\u52a8\u6001\u7279\u6027\uff0c\u56e0\u6b64\u5728\u51e0\u4f55\u975e\u7ebf\u6027\u7ed3\u6784\u7684\u8bbe\u8ba1\u4f18\u5316\u548c\u5b9e\u65f6\u5e94\u7528\u4e2d\u5177\u6709\u91cd\u8981\u4ef7\u503c\u3002\u9ad8\u4fdd\u771f\u6709\u9650\u5143\u6a21\u578b\u53ef\u80fd\u5305\u542b\u6570\u767e\u4e07\u4e2a\u81ea\u7531\u5ea6\uff0c\u5bfc\u81f4\u91cd\u590d\u6a21\u6001\u5206\u6790\u7684\u8ba1\u7b97\u6210\u672c\u975e\u5e38\u9ad8\u6602\u3002\u964d\u9636\u6a21\u578b\u65e8\u5728\u4fdd\u7559\u4e3b\u8981\u6a21\u6001\u7279\u6027\u7684\u540c\u65f6\uff0c\u5927\u5e45\u964d\u4f4e\u8ba1\u7b97\u6210\u672c\u3002.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u7b2c\u4e09\u4e2a\u65b0\u5174\u9886\u57df\u662f <strong>\u9ad8\u7ea7\u8fd0\u884c\u6a21\u5f0f\u5206\u6790\uff08OMA\uff09<\/strong>. \u4e0e\u4f20\u7edf\u7684\u6a21\u6001\u6d4b\u8bd5\u4e0d\u540c\uff0cOMA\u65e0\u9700\u63a7\u5236\u6fc0\u52b1\u5373\u53ef\u5728\u5b9e\u9645\u8fd0\u884c\u6761\u4ef6\u4e0b\u63d0\u53d6\u7ed3\u6784\u7684\u6a21\u6001\u7279\u6027\u3002\u8fd1\u671f\u7814\u7a76\u5c06OMA\u4e0e\u57fa\u4e8e\u7269\u7406\u539f\u7406\u7684\u7b97\u6cd5\u76f8\u7ed3\u5408\uff0c\u4ee5\u63d0\u9ad8\u5728\u566a\u58f0\u6216\u6570\u636e\u4e0d\u5b8c\u6574\u573a\u666f\u4e0b\u7684\u9c81\u68d2\u6027\u2014\u2014\u8fd9\u5728\u73b0\u4ee3\u76d1\u6d4b\u7cfb\u7edf\u4e2d\u662f\u4e00\u4e2a\u65e5\u76ca\u666e\u904d\u7684\u6311\u6218\u3002.<\/span>[\/vc_column_text][\/vc_column]<div class=\"wpb_column vc_column_container vc_col-sm-6\"><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<span style=\"font-size: 14pt;\">\u65b0\u5174\u7814\u7a76\u8fd8\u63a2\u7d22\u4e86 <strong>\u5148\u8fdb\u7684\u6a21\u6001\u8bc6\u522b\u6280\u672f<\/strong> \u5229\u7528\u8bf8\u5982\u56fe\u795e\u7ecf\u7f51\u7edc\u548cTransformer\u7b49\u57fa\u4e8e\u7269\u7406\u539f\u7406\u7684\u673a\u5668\u5b66\u4e60\u6846\u67b6\uff0c\u65e0\u9700\u6807\u8bb0\u6570\u636e\u96c6\u5373\u53ef\u4ece\u7a00\u758f\u6d4b\u91cf\u6570\u636e\u4e2d\u63d0\u53d6\u6a21\u6001\u5c5e\u6027\u3002\u8fd9\u4e9b\u65b9\u6cd5\u6709\u671b\u5b9e\u73b0\u7a33\u5065\u7684\u6a21\u6001\u5206\u89e3\uff0c\u5373\u4f7f\u5728\u590d\u6742\u6216\u53ef\u53d8\u914d\u7f6e\u7684\u7ed3\u6784\u4e2d\u4e5f\u80fd\u5982\u6b64\u3002.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u5728\u884c\u4e1a\u8f6f\u4ef6\u65b9\u9762\uff0c\u4eba\u5de5\u667a\u80fd\u8f85\u52a9\u5de5\u5177\u5982 <strong>Simcenter Testlab \u7684\u65b0\u6a21\u6001\u4eea\u8868\u677f<\/strong> \u901a\u8fc7\u81ea\u52a8\u9009\u62e9\u7a33\u5b9a\u7684\u6781\u70b9\u548c\u52a0\u901f\u9a8c\u8bc1\uff0c\u52a0\u5feb\u6a21\u6001\u5206\u6790\u5de5\u4f5c\u6d41\u7a0b\uff0c\u51cf\u5c11\u624b\u52a8\u8fed\u4ee3\uff0c\u540c\u65f6\u4fdd\u6301\u9ad8\u7cbe\u5ea6\u3002.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u8fd9\u4e9b\u8fdb\u5c55\u5171\u540c\u9884\u793a\u7740\uff0c\u672a\u6765\u6a21\u6001\u5206\u6790\u4e0d\u518d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u9759\u6001\u7279\u5f81\u503c\u95ee\u9898\uff0c\u800c\u662f\u4e00\u4e2a\u2026\u2026 <em>\u52a8\u6001\u7684\u3001\u81ea\u52a8\u5316\u7684\u3001\u6570\u636e\u9a71\u52a8\u7684\u8fc7\u7a0b<\/em> \u8fde\u63a5\u4eff\u771f\u3001\u5b9e\u9a8c\u548c\u5b9e\u65f6\u8bca\u65ad<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt;\"><strong>\u5173\u952e\u5b66\u4e60\u5173\u952e\u8bcd\u548c\u641c\u7d22\u8bcd\u7ec4<\/strong><\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u4ee5\u4e0b\u5173\u952e\u8bcd\u662f\u67e5\u627e\u9ad8\u8d28\u91cf\u6559\u7a0b\u3001\u8bba\u6587\u548c\u8bfe\u7a0b\u7684\u6709\u6548\u5207\u5165\u70b9\uff1a<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt;\"><em>\u6a21\u6001\u5206\u6790\u57fa\u7840<\/em><\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><em>\u7ed3\u6784\u52a8\u529b\u5b66\u4e2d\u7684\u7279\u5f81\u503c\u95ee\u9898<\/em><\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><em>\u8fd0\u884c\u6a21\u5f0f\u5206\u6790\uff08OMA\uff09<\/em><\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><em>\u6709\u9650\u5143\u6a21\u578b\u66f4\u65b0<\/em><\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><em>\u52a8\u529b\u5b66\u4e2d\u7684\u964d\u9636\u5efa\u6a21<\/em><\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><em>\u6570\u636e\u9a71\u52a8\u7684\u6a21\u6001\u5206\u6790<\/em><\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><em>\u57fa\u4e8e\u7269\u7406\u5b66\u7684\u632f\u52a8\u673a\u5668\u5b66\u4e60<\/em><\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><em>\u5b9e\u9a8c\u6a21\u6001\u5206\u6790\u4e0e\u6570\u503c\u6a21\u6001\u5206\u6790<\/em><\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 14pt;\">\u8fd9\u4e9b\u5173\u952e\u8bcd\u6709\u52a9\u4e8e\u5c06\u7ecf\u5178\u632f\u52a8\u7406\u8bba\u4e0e\u73b0\u4ee3\u8ba1\u7b97\u548c\u6570\u636e\u9a71\u52a8\u65b9\u6cd5\u8054\u7cfb\u8d77\u6765\uff0c\u4e3a\u5b66\u4e60\u5f53\u4ee3\u6a21\u6001\u5206\u6790\u5236\u5b9a\u4e86\u575a\u5b9e\u7684\u8def\u7ebf\u56fe\u3002.<\/span><\/p>\n<h2><span style=\"color: #ff6600;\">\u7ed3\u8bba<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u603b\u800c\u8a00\u4e4b\uff0c\u6211\u4eec\u63a2\u8ba8\u4e86\u6a21\u6001\u5206\u6790\u7684\u6982\u5ff5\uff0c\u5305\u62ec\u56fa\u6709\u9891\u7387\u3001\u963b\u5c3c\u548c\u632f\u578b\uff0c\u5e76\u901a\u8fc7 Abaqus \u7b49\u8f6f\u4ef6\u5c55\u793a\u4e86\u5176\u5b9e\u9645\u5e94\u7528\u3002\u6b64\u5916\uff0c\u672c\u6587\u8fd8\u6982\u8ff0\u4e86\u6a21\u6001\u5206\u6790\u7684\u6b65\u9aa4\uff0c\u63d0\u4f9b\u4e86\u7cbe\u786e\u4eff\u771f\u7684\u6280\u5de7\uff0c\u5e76\u63a2\u8ba8\u4e86\u5e38\u89c1\u6311\u6218\uff0c\u5c55\u793a\u4e86 Abaqus \u5982\u4f55\u5e2e\u52a9\u514b\u670d\u8fd9\u4e9b\u969c\u788d\u3002\u901a\u8fc7\u5b9e\u9645\u6848\u4f8b\uff0c\u8be5\u535a\u5ba2\u5f3a\u8c03\u4e86\u6a21\u6001\u5206\u6790\u5728\u521b\u5efa\u7a33\u5065\u53ef\u9760\u7684\u5de5\u7a0b\u89e3\u51b3\u65b9\u6848\u4e2d\u7684\u91cd\u8981\u6027\u3002\u6700\u540e\uff0c\u6211\u4eec\u53d1\u73b0\u6a21\u6001\u5206\u6790\u662f\u5404\u884c\u4e1a\u5de5\u7a0b\u5e08\u7684\u91cd\u8981\u5de5\u5177\uff0c\u80fd\u591f\u5e2e\u52a9\u4ed6\u4eec\u8bc4\u4f30\u548c\u6539\u8fdb\u7ed3\u6784\u7684\u632f\u52a8\u6027\u80fd\u3002Abaqus \u63d0\u4f9b\u4e86\u7528\u4e8e\u7cbe\u786e\u9ad8\u6548\u6a21\u6001\u5206\u6790\u7684\u5148\u8fdb\u529f\u80fd\uff0c\u4f7f\u5176\u6210\u4e3a\u89e3\u51b3\u52a8\u6001\u95ee\u9898\u7684\u5b9d\u8d35\u8d44\u6e90\u3002\u501f\u52a9 Abaqus\uff0c\u5de5\u7a0b\u5e08\u53ef\u4ee5\u786e\u4fdd\u5176\u8bbe\u8ba1\u7684\u5b89\u5168\u6027\u3001\u53ef\u9760\u6027\u548c\u6027\u80fd\uff0c\u5e76\u81ea\u4fe1\u5730\u5e94\u5bf9\u6700\u590d\u6742\u7684\u52a8\u6001\u6311\u6218\u3002.<\/span><\/p>\n<p>&nbsp;<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Modal analysis is a way to find out how something vibrates. Every object has its own natural way of shaking when it\u2019s pushed or disturbed. Modal analysis helps engineers figure out those natural vibration patterns so they can design things that don\u2019t fail or shake too much when forces act on them.\u00a0When the vibration of [&hellip;]<\/p>","protected":false},"author":1099,"featured_media":34028,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67],"tags":[],"class_list":["post-33628","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\/33628","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\/1099"}],"replies":[{"embeddable":true,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/comments?post=33628"}],"version-history":[{"count":2,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/posts\/33628\/revisions"}],"predecessor-version":[{"id":49564,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/posts\/33628\/revisions\/49564"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/media\/34028"}],"wp:attachment":[{"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/media?parent=33628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/categories?post=33628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev.caeassistant.com\/zh\/wp-json\/wp\/v2\/tags?post=33628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}