{"id":403871,"date":"2025-01-07T10:39:23","date_gmt":"2025-01-07T10:39:23","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/error-message-when-coupling-ansys-fluent-and-rocky\/"},"modified":"2025-01-07T10:55:46","modified_gmt":"2025-01-07T10:55:46","slug":"error-message-when-coupling-ansys-fluent-and-rocky","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/error-message-when-coupling-ansys-fluent-and-rocky\/","title":{"rendered":"Error message when coupling ANSYS Fluent and Rocky"},"content":{"rendered":"<p>&lt;p&gt;&lt;div&gt;Hello,&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;I am currently working on linking ANSYS Fluent and Rocky and have encountered a problem. I have created a User-Defined Function (UDF) for my ANSYS model, which I have successfully compiled in the program. All the necessary files are present in the simulation directory, including the UDF as C code and the CASE file. However, I get an error message when I try to connect the ANSYS model to Rocky.&nbsp;&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;Report of the error message can be found in the appendix.&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;Could you please help me to solve this problem?&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;Thank you in advance for your help!&lt;\/div&gt;&lt;div&gt;&lt;br&gt;&lt;br&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/01\/07-01-2025-1736246261-mceclip3.png\" width=\"1006\" height=\"568\" \/>&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/01\/07-01-2025-1736246209-mceclip2.png\" width=\"992\" height=\"542\" \/>&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/01\/07-01-2025-1736246127-mceclip1.png\" width=\"978\" height=\"649\" \/>&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/01\/07-01-2025-1736246335-mceclip4.png\" \/>&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;div&gt;&nbsp;&lt;\/div&gt;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/01\/07-01-2025-1736247339-mceclip0.png\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-403871","topic","type-topic","status-publish","hentry","topic-tag-fluent-ansys-1","topic-tag-2-way-coupled-fsi","topic-tag-fluent","topic-tag-rocky-dem-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["403871"],"_bbp_subscription":["15547","14847","66199"],"_bbp_author_ip":["195.37.2.14"],"_bbp_last_reply_id":["408140"],"_bbp_last_active_id":["408140"],"_bbp_last_active_time":["2025-02-03 15:00:49"],"_bbp_reply_count":["5"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["3"],"_bbp_engagement":["15547","14847","66199"],"_btv_view_count":["675"],"_bbp_topic_status":["unanswered"],"_edit_last":["15547"],"_bbp_revision_log":["a:1:{i:403876;a:2:{s:6:\"author\";i:15547;s:6:\"reason\";s:0:\"\";}}"]},"test":"jarmounith-brandenburg-de"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/403871","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/403871\/revisions"}],"predecessor-version":[{"id":403876,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/403871\/revisions\/403876"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=403871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}