{"id":8674,"date":"2018-05-25T01:21:20","date_gmt":"2018-05-24T17:21:20","guid":{"rendered":"http:\/\/www.jdcui.com\/?p=8674"},"modified":"2026-02-16T22:42:27","modified_gmt":"2026-02-16T14:42:27","slug":"midas-genabaqusmidas2abaqus-verification-example-gnl-1-geometric-nonlinear-analysis-of-a-high-arch-structure-midas-gen-%e9%aa%8c%e8%af%81%e5%ae%9e%e4%be%8b-gnl-1-%e9%ab%98%e6%8b%b1%e7%bb%93","status":"publish","type":"post","link":"http:\/\/www.jdcui.com\/?p=8674","title":{"rendered":"[Midas2Abaqus] Verification Example GNL-1: Geometric nonlinear analysis of a high arch structure [ Midas Gen \u9a8c\u8bc1\u5b9e\u4f8b GNL-1:  \u9ad8\u62f1\u7ed3\u6784\u7684\u51e0\u4f55\u975e\u7ebf\u6027\u5206\u6790]"},"content":{"rendered":"<p><strong>\u30101\u3011Problem Description ( Midas Gen&#8217;s Verification Examples\u00a0GNL-1:\u00a0 Geometric nonlinear analysis of a high arch structure)<\/strong><\/p>\n<p>Obtain load-displacement relation curves at the point of load application on a 100 m radius,<br \/>\nhigh arch structure. Carry out a geometric nonlinear analysis for the results.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8688\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P1_Description.gif\" alt=\"\" width=\"600\" height=\"320\" \/><\/p>\n<p style=\"text-align: center;\"><em><strong>Structural geometry and analysis model <\/strong><\/em><\/p>\n<p><strong>\u30102\u3011MODEL Properties<\/strong><\/p>\n<p style=\"padding-left: 20px;\"><em><strong>Dimension<\/strong> <\/em><br \/>\n100 m radius<\/p>\n<p style=\"padding-left: 20px;\"><em><strong>Element<\/strong> <\/em><br \/>\nBeam element<\/p>\n<p style=\"padding-left: 20px;\"><em><strong>Material<\/strong> <\/em><br \/>\nModulus of elasticity E = 6.0 \u00d7 10 6 Pa<br \/>\nPoisson\u2019s ratio<br \/>\n\u03bd = 0.3<\/p>\n<p style=\"padding-left: 20px;\"><em><strong>Element Property<\/strong> <\/em><br \/>\nArea A = 1.0 m 2<br \/>\nMoment of inertia I yy = 0.16667 m 4<\/p>\n<p style=\"padding-left: 20px;\"><em><strong>Boundary Condition<\/strong> <\/em><br \/>\nNodes 1 : Constrain Dx, Dz. &amp; Ry<br \/>\nNodes 51 : Constrain Dx &amp; Dz<\/p>\n<p style=\"padding-left: 20px;\"><em><strong>Load Case<\/strong> <\/em><br \/>\nA concentrated load, 1000 N is applied to the node 26 in the (-)Z direction.<\/p>\n<p><strong>\u30103\u3011Midas Gen Model<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8689\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P2_Model.gif\" alt=\"\" width=\"600\" height=\"379\" \/><\/p>\n<p><strong>\u30104\u3011Midas 2 Abaqus Model<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8690\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P3_Midas2AbaqusModel.gif\" alt=\"\" width=\"600\" height=\"408\" \/><\/p>\n<p><strong>\u30105\u3011Abaqus Model<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8691\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P4_AbaqusModel-2.gif\" alt=\"\" width=\"600\" height=\"376\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P4_AbaqusModel-2.gif 600w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P4_AbaqusModel-2-480x300.gif 480w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u30106\u3011Abaqus Results<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8692\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P5_ResultsInc1.gif\" alt=\"\" width=\"600\" height=\"327\" \/><\/p>\n<p style=\"text-align: center;\">\uff081\uff09Increment 1<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8693\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P5_ResultsInc7.gif\" alt=\"\" width=\"600\" height=\"320\" \/><\/p>\n<p style=\"text-align: center;\">\uff082\uff09Increment 7<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8694\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P5_ResultsInc16.gif\" alt=\"\" width=\"600\" height=\"340\" \/><\/p>\n<p style=\"text-align: center;\">\uff083\uff09Increment 16<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8695\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P5_ResultsInc24.gif\" alt=\"\" width=\"600\" height=\"324\" \/><\/p>\n<p style=\"text-align: center;\">\uff084\uff09Increment 24<\/p>\n<p><strong>\u30107\u3011Comparison of Results<\/strong><\/p>\n<p style=\"padding-left: 20px;\"><em><strong>Displacement of node 26<\/strong><\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8696\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P6_Dx.gif\" alt=\"\" width=\"424\" height=\"257\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8697\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P6_DxDz.gif\" alt=\"\" width=\"413\" height=\"261\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8698\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/05\/P6_Dz.gif\" alt=\"\" width=\"419\" height=\"256\" \/><\/p>\n<p><span style=\"color: #ff00ff;\"><em><strong>PS. Abaqus \u7684\u5f27\u957f\u6cd5\u7b97\u5230\u5cf0\u503c\u9644\u8fd1\u5c31\u4e0d\u6536\u655b\u4e86\uff0c\u5177\u4f53\u540e\u7eed\u518d\u8be6\u7ec6\u539f\u56e0\u3002 \u4e5f\u6b22\u8fce\u505a\u4e2a\u76f8\u5173\u5206\u6790\u7684\u5c0f\u4f19\u4f34\u80fd\u591a\u591a\u6307\u6559\u4e00\u4e0b\u3002<\/strong><\/em><\/span><\/p>\n<hr \/>\n<p><center><strong><div  class=\"thumbs-rating-container\" id=\"thumbs-rating-8674\" data-content-id=\"8674\"><button class=\"thumbs-rating-up thumbs-rating-voted\" onclick=\"thumbs_rating_vote(8674, 1);\">Vote Up +9<\/button> <button class=\"thumbs-rating-down\" onclick=\"thumbs_rating_vote(8674, 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 ( Midas Gen&#8217;s Verification Examples\u00a0GNL-1:\u00a0 Geometric nonlinear analysis of a high arch structure) Obtain load-displacement relation curves at the point of load application on a 100 m radius, &#8230;<\/p>\n","protected":false},"author":1,"featured_media":8697,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[336,100,853,31,861,5],"tags":[292,1369,1370,1080,1081,1268,1271,1295,293,1088,86,1368],"class_list":["post-8674","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-abaqus","category-fem-","category-midas","category-my-software-","category-simulation-analysis-","category-structural-engineering","tag-fem","tag-geometric-nonlinear-analysis","tag-gnl","tag-midas","tag-midas-gen","tag-midas2abaqus","tag-verification-example","tag-1295","tag-293","tag-1088","tag-86","tag-1368"],"aioseo_notices":[],"views":2120,"_links":{"self":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/8674","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=8674"}],"version-history":[{"count":0,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/8674\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/media\/8697"}],"wp:attachment":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8674"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}