{"id":8345,"date":"2018-05-09T23:15:17","date_gmt":"2018-05-09T15:15:17","guid":{"rendered":"http:\/\/www.jdcui.com\/?p=8345"},"modified":"2026-02-16T22:34:32","modified_gmt":"2026-02-16T14:34:32","slug":"midas-genabaqusmidas2abaqus-verification-example-gnl-6-snap-back-nonlinear-problem-midas-gen-%e9%aa%8c%e8%af%81%e5%ae%9e%e4%be%8bgnl-6-snap-back-%e9%9d%9e%e7%ba%bf%e6%80%a7%e9%97%ae","status":"publish","type":"post","link":"http:\/\/www.jdcui.com\/?p=8345","title":{"rendered":"[Midas2Abaqus] Verification Example GNL-6: Snap-back Nonlinear problem [ Midas Gen \u9a8c\u8bc1\u5b9e\u4f8bGNL-6:  Snap-back \u975e\u7ebf\u6027\u95ee\u9898]"},"content":{"rendered":"<p style=\"padding-left: 30px;\"><strong>\u30101\u3011Problem Description (GNL-6: Snap-back Nonlinear problem from Midas Gen&#8217;s Verification Examples)<\/strong><\/p>\n<p style=\"padding-left: 30px;\">Draw the load-displacement graph.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8493\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P1_ProblemDescription-1.gif\" alt=\"\" width=\"600\" height=\"249\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8494\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P1_ProblemDescription2-1.gif\" alt=\"\" width=\"600\" height=\"260\" \/><\/p>\n<p style=\"padding-left: 30px;\"><strong>\u30102\u3011MODEL Properties<\/strong><\/p>\n<p style=\"padding-left: 60px;\"><em><strong>Dimension<\/strong> <\/em><br \/>\nLength 2500 m<\/p>\n<p style=\"padding-left: 60px;\"><em><strong>Element<\/strong> <\/em><br \/>\nTruss element<\/p>\n<p style=\"padding-left: 60px;\"><em><strong>Material<\/strong> <\/em><br \/>\nModulus of elasticity E = 5.0\u00d710 7 N\/m 2<br \/>\nPoisson\u2019s ratio \u03bd = 0.0<\/p>\n<p style=\"padding-left: 60px;\"><em><strong>Sectional Property<\/strong><\/em><br \/>\nArea: 1 m 2<\/p>\n<p style=\"padding-left: 60px;\"><em><strong>Boundary Condition<\/strong> <\/em><br \/>\nNode 1, 2: Constrain D Z<br \/>\nNode 3: Constrain D X<\/p>\n<p style=\"padding-left: 60px;\"><em><strong>Load Case<\/strong> <\/em><br \/>\nA concentrated load, P = 4500 N is applied at the node 1 in the X direction.<\/p>\n<p style=\"padding-left: 30px;\"><strong>\u30103\u3011Midas Gen Model<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8497\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P2_MidasGenModel-2.gif\" alt=\"\" width=\"600\" height=\"426\" \/><\/p>\n<p style=\"padding-left: 30px;\"><strong>\u30104\u3011Midas 2 Abaqus Model<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8498\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P2_Midas2AbaqusModel.gif\" alt=\"\" width=\"600\" height=\"353\" \/><\/p>\n<p style=\"padding-left: 30px;\"><strong>\u30105\u3011Abaqus Model<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8499\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P2_AbaqusModel.gif\" alt=\"\" width=\"600\" height=\"377\" \/><\/p>\n<p style=\"padding-left: 30px;\"><strong>\u30106\u3011Comparison of Results<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8500\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P3_Results.gif\" alt=\"\" width=\"400\" height=\"250\" \/><\/p>\n<hr \/>\n<p><center><strong><div  class=\"thumbs-rating-container\" id=\"thumbs-rating-8345\" data-content-id=\"8345\"><button class=\"thumbs-rating-up thumbs-rating-voted\" onclick=\"thumbs_rating_vote(8345, 1);\">Vote Up +5<\/button> <button class=\"thumbs-rating-down\" onclick=\"thumbs_rating_vote(8345, 2);\">Vote Down -0<\/button><span class=\"thumbs-rating-already-voted\">You already voted!<\/span><\/div><\/strong><\/center><\/p>\n<ul style=\"list-style-type: square;\">\n<li style=\"text-align: left;\"><strong>\u5fae\u4fe1\u516c\u4f17\u53f7\u00a0(\u00a0<span style=\"color: #0000ff;\">Wechat\u00a0Subscription<\/span>)<\/strong><\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2017\/01\/QRCODE.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3636\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2017\/01\/QRCODE.jpg\" alt=\"WeChat_QRCode\" width=\"250\" height=\"255\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><strong>\u6b22\u8fce\u5173\u6ce8\u00a0\u201c<span style=\"color: #ff00ff;\">\u7ed3\u6784\u4e4b\u65c5<\/span>\u201d\u00a0\u5fae\u4fe1\u516c\u4f17\u53f7<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30101\u3011Problem Description (GNL-6: Snap-back Nonlinear problem from Midas Gen&#8217;s Verification Examples) Draw the load-displacement graph. \u30102\u3011MODEL Properties Dimension Length 2500 m Element Truss element Material Modulus of elasticity E = &#8230;<\/p>\n","protected":false},"author":1,"featured_media":8500,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[336,100,853,861,1087,5],"tags":[395,1298,1081,1268,1299,1272,1295,1300,1088,378],"class_list":["post-8345","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-abaqus","category-fem-","category-midas","category-simulation-analysis-","category-structural-analysis-","category-structural-engineering","tag-abaqus","tag-geometrical-nonlinear-analysis","tag-midas-gen","tag-midas2abaqus","tag-snap-back","tag-verification","tag-1295","tag-1300","tag-1088","tag-378"],"aioseo_notices":[],"views":2024,"_links":{"self":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/8345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8345"}],"version-history":[{"count":0,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/8345\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/media\/8500"}],"wp:attachment":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8345"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}