{"id":422034,"date":"2025-02-17T13:35:32","date_gmt":"2025-02-17T13:35:32","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/shear-stress-between-two-surface\/"},"modified":"2025-02-17T13:35:32","modified_gmt":"2025-02-17T13:35:32","slug":"shear-stress-between-two-surface","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/shear-stress-between-two-surface\/","title":{"rendered":"Shear Stress between two Surface"},"content":{"rendered":"<p>&lt;p&gt;I modeled a pipe with concrete coating. The pipe diameter is 0.52 m and the concrete thickness is 0.04 m. Length of pipeline is 12.2 m, and length of concrete is 11.4 m. There is a 19 ton force in the middle of concrete. and the displacement in the end of pipeline is zero. I want to calculate the shear stress between concrete and pipe.&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/02\/17-02-2025-1739799169-mceclip5.png\" \/>&lt;\/p&gt;&lt;p&gt;I extracted below results:&lt;\/p&gt;&lt;p&gt;1- Shear stress xy on inner face of concrete (I expect this rsult on cross of XY plane with concrete to be the same with results of item 2, which wasn&#8217;t)&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/02\/17-02-2025-1739798353-mceclip3.png\" \/>&lt;\/p&gt;&lt;p&gt;2- I define a path over the length of the concrete and extarct the shear stress along the path&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/02\/17-02-2025-1739798324-mceclip2.png\" \/>&lt;\/p&gt;&lt;p&gt;3- I use the contact tool and extract the frictinal stree between pipe and concrete&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/02\/17-02-2025-1739798297-mceclip1.png\" \/>&lt;\/p&gt;&lt;p&gt;The above results are different and i want to know which one is what I want.&lt;\/p&gt;&lt;p&gt;May be something is wrong in model, Which i can&#8217;t find.&lt;\/p&gt;&lt;p&gt;I appreciate your kind help and guide&lt;\/p&gt;&lt;p&gt;Regards&lt;\/p&gt;&lt;p&gt;Zari&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-422034","topic","type-topic","status-publish","hentry","topic-tag-bonded-contact","topic-tag-circular-pipe","topic-tag-shear"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27791"],"_bbp_topic_id":["422034"],"_bbp_subscription":["518271","20905"],"_bbp_author_ip":["51.158.203.8"],"_bbp_last_reply_id":["422209"],"_bbp_last_active_id":["422209"],"_bbp_last_active_time":["2025-02-18 16:01:52"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["518271","20905"],"_btv_view_count":["126"],"_bbp_topic_status":["unanswered"]},"test":"zahra-hatamigmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/422034","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\/422034\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=422034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}