{"id":392972,"date":"2024-11-06T12:57:41","date_gmt":"2024-11-06T12:57:41","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/timeout-when-calculating-view-factors-s2s-radiation-model\/"},"modified":"2024-11-06T12:57:41","modified_gmt":"2024-11-06T12:57:41","slug":"timeout-when-calculating-view-factors-s2s-radiation-model","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/timeout-when-calculating-view-factors-s2s-radiation-model\/","title":{"rendered":"Timeout when calculating view factors (S2S Radiation Model)"},"content":{"rendered":"<p>&lt;p&gt;Hello,&lt;\/p&gt;&lt;p&gt;i am trying to set up a 2D case that includes the S2S radiation model. I specified all boudary conditions and am now trying to write the view factor file.&lt;\/p&gt;&lt;p&gt;When doing so, the cluster calculation is started (&#8220;Creating surface cluster&#8221;) but the program crashes after 2 minutes due to the following error message:&lt;\/p&gt;&lt;p&gt;0: mpt_accept: warning: connection timed out after 120 seconds&lt;\/p&gt;&lt;p&gt;999999: mpt_accept: warning: connection timed out after 120 seconds&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;There are multiple radiation surfaces (in the order of 10-20) with a quite high resolution (0.5-1mm cell width) in a roughly 150x200mm geometry. But I excluded all non participating surfaces. The remaining settings can be seen below.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;What can I change to get it running? The resolution of the radiation model can be low. Only the fluids require high resolution.&lt;\/p&gt;&lt;p&gt;Is it possible to increase the value of timeout?&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/11\/06-11-2024-1730897592-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/11\/06-11-2024-1730897614-mceclip1.png\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-392972","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello,i am trying to set up a 2D case that includes the S2S radiation model. 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