{"id":381197,"date":"2024-08-30T13:48:37","date_gmt":"2024-08-30T13:48:37","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/handling-the-contact-issue-in-autodyn\/"},"modified":"2024-08-30T13:48:37","modified_gmt":"2024-08-30T13:48:37","slug":"handling-the-contact-issue-in-autodyn","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/handling-the-contact-issue-in-autodyn\/","title":{"rendered":"handling the contact issue in Autodyn"},"content":{"rendered":"<p>&lt;p&gt;&lt;span lang=&#8221;EN-US&#8221;&gt;If two closely contacted cylinders of different materials to be penerated from outerside are created with the lagrange solver here, the modeling can not operate correctly since the gap does not meet the requirement. Using the &#8220;<em>&lt;span style=&#8221;font-family: \u5b8b\u4f53; mso-bidi-font-family: \u5b8b\u4f53;&#8221;&gt;Convert&nbsp;IJK&nbsp;Parts&nbsp;to&nbsp;Unstructured&lt;\/span&gt;<\/em>&#8221;&nbsp; under the import command may solve the problem. I am wondering whether I should select all the three options available and what is the difference if not so. <img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/30-08-2024-1725025583-1.png\" alt=\"\" \/>(the sketch of the contacted cylinders to be penetrated) <img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/30-08-2024-1725025597-2.png\" alt=\"\" \/>(the three available options)&lt;\/span&gt;&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;&lt;span lang=&#8221;EN-US&#8221;&gt;&nbsp;&lt;\/span&gt;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-381197","topic","type-topic","status-publish","hentry","topic-tag-ansys-autodyn-1","topic-tag-autodyn"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["449631","58821"],"_bbp_author_ip":["112.46.214.199"],"_btv_view_count":["157"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["381197"],"_bbp_forum_id":["27791"],"_bbp_engagement":["58821","449631"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["381199"],"_bbp_last_active_id":["381199"],"_bbp_last_active_time":["2024-08-30 13:59:00"]},"test":"319478621qq-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/381197","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/381197\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=381197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}