{"id":185696,"date":"2021-07-21T19:31:57","date_gmt":"2021-07-21T19:31:57","guid":{"rendered":"\/forum\/forums\/reply\/185696\/"},"modified":"2021-07-21T19:31:57","modified_gmt":"2021-07-21T19:31:57","slug":"185696","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/185696\/","title":{"rendered":"Reply To: Pressure-dependant friction coefficient in Workbench LS-Dyna"},"content":{"rendered":"<p>Pressure-dependent frictional condition can be defined in WB LS-DYNA using Keyword Snippet. <br \/>\nYou need to use WB LS-DYNA to create a frictional contact first. Then write the K file and copy the contact keyword to the Keyword Snippet. In the keyword snippet, FS needs to be set to 2.0 or -2.0. You also need to include *Define_Table or *Define_Friction to get the pressure-dependent coefficient of friction. See the instructions below from LS-DYNA K Manual.<br \/>\nFinally, you need to suppress the frictional contact in the WB LS-DYNA Tree Outline to avoid the duplicated definition of the same contact.<\/p>\n<p>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/017\/HGUQICVQ9BST.png\" width=\"1003\" height=\"722\" \/><\/p>\n","protected":false},"template":"","class_list":["post-185696","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/185696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/185696\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=185696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}