{"id":5046,"date":"2022-07-03T16:31:57","date_gmt":"2022-07-03T13:31:57","guid":{"rendered":"https:\/\/www.ekvilibris.lt\/?p=5046"},"modified":"2022-07-03T16:31:58","modified_gmt":"2022-07-03T13:31:58","slug":"ek700","status":"publish","type":"post","link":"https:\/\/www.ekvilibris.lt\/?p=5046","title":{"rendered":"EK700"},"content":{"rendered":"\n<p>The<strong> stress<\/strong> is predicted to be <strong>infinite<\/strong> at the <strong>re-entrant corner<\/strong>. Hence, the <strong>finite element method<\/strong> based on <strong>linear elastic<\/strong> material models will never yield <strong>convergence<\/strong> (no matter how many times you refine the mesh) to a correct stress level at the re-entrant corner. We must either change the sharp re-entrant corner to one with a radius or use a theory that accounts for <strong>plastic<\/strong> or yielding behavior in the material.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The stress is predicted to be infinite at the re-entrant corner. Hence, the finite element method based on linear elastic material models will never yield convergence (no matter how many [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1250],"tags":[746,728,2470,2472,774,2471,781],"_links":{"self":[{"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/posts\/5046"}],"collection":[{"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5046"}],"version-history":[{"count":1,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/posts\/5046\/revisions"}],"predecessor-version":[{"id":5047,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/posts\/5046\/revisions\/5047"}],"wp:attachment":[{"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}