{"id":393665,"date":"2024-11-11T22:49:21","date_gmt":"2024-11-11T22:49:21","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-2023r2-dem-cfd-coupling-error-rocky-and-fluent\/"},"modified":"2024-11-11T22:49:21","modified_gmt":"2024-11-11T22:49:21","slug":"ansys-2023r2-dem-cfd-coupling-error-rocky-and-fluent","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-2023r2-dem-cfd-coupling-error-rocky-and-fluent\/","title":{"rendered":"Ansys 2023R2 DEM-CFD coupling error (Rocky and Fluent)"},"content":{"rendered":"<p>&lt;p&gt;Hello,&lt;\/p&gt;&lt;p&gt;I was trying to follow a Rocky tutorial Chapter 16 mixing tank. It is a 2-Way Fluent coupling with Rocky DEM. When I tried to import the CFD solution from Fluent into Rocky, I got an error, &#8220;Fluent could not be launched,&#8221; &#8220;Please check fluent.log file for errors.&#8221; I checked the error files and there are one line &#8220;myid (0): Fatal signal raised sig = SIGSEGV&#8221; in &#8220;fluent-0-error.log&#8221; and one line &#8220;Error [cortex] Cortex received a fatal signal (SEGMENTATION VIOLATION)&#8221; in &#8220;cortexerror.log&#8221;.&lt;\/p&gt;&lt;p&gt;I also checked that&nbsp; there is a &#8216;fluent&#8217; folder inside the Rocky installation folder.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-393665","topic","type-topic","status-publish","hentry","topic-tag-cfd-dem","topic-tag-fluent-error"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello,I was trying to follow a Rocky tutorial Chapter 16 mixing tank. It is a 2-Way Fluent coupling with Rocky DEM. 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