{"id":395842,"date":"2024-11-30T12:38:09","date_gmt":"2024-11-30T12:38:09","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/floating-point-exception-multiphase-flow-fluent\/"},"modified":"2024-11-30T12:38:09","modified_gmt":"2024-11-30T12:38:09","slug":"floating-point-exception-multiphase-flow-fluent","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/floating-point-exception-multiphase-flow-fluent\/","title":{"rendered":"Floating Point Exception- Multiphase Flow &#8211; Fluent"},"content":{"rendered":"<p>&lt;p&gt;Hi,&lt;\/p&gt;&lt;p&gt;I am currently trying to use Fluent to make a Numerical Wave Tank. I am using Vof method, and open channel waves. I am trying to create a 2D tank. An error is occurring before any iterations of the simulation even complete. &#8211; &#8216;Error and Node 0, Floating Point Exception&#8217;,&nbsp;&lt;\/p&gt;&lt;p&gt;I have tried the normal steps like ensuring mesh sqewness is below 0.95 and orthoganol quality above 0.1. I have tried reducing the time step, dosent seem to work. I am pretty confident that by boundary conditions are correct, but I am still not sure how to solve the error. I have played around with different model as well ant it dosent seem to help.&lt;\/p&gt;&lt;p&gt;If someone could help me with this, it would be greatly appreciated.&lt;\/p&gt;&lt;p&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/11\/30-11-2024-1732969790-mceclip0.png\" width=\"304\" height=\"125\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/11\/30-11-2024-1732969819-mceclip1.png\" width=\"276\" height=\"111\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-395842","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["395842"],"_bbp_subscription":["456091","15180"],"_bbp_author_ip":["157.190.40.134"],"_bbp_reply_count":["5"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["456091","15180"],"_btv_view_count":["626"],"_bbp_topic_status":["unanswered"],"_bbp_last_reply_id":["395974"],"_bbp_last_active_id":["395974"],"_bbp_last_active_time":["2024-12-02 15:15:07"]},"test":"rhys-reynoldsmycit-ie"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/395842","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\/395842\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=395842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}