{"id":304206,"date":"2023-08-30T18:58:52","date_gmt":"2023-08-30T18:58:52","guid":{"rendered":"\/forum\/forums\/topic\/source-and-sink-term-in-2d-domain\/"},"modified":"2023-08-31T23:52:27","modified_gmt":"2023-08-31T23:52:27","slug":"source-and-sink-term-in-2d-domain","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/source-and-sink-term-in-2d-domain\/","title":{"rendered":"Source and Sink term in 2D Domain"},"content":{"rendered":"<p>Hi,<br \/>I was trying to simulate a case where steam will be injected to a 3D rotating cylinder and the steam will be condensed and the water will be removed through a outlet. For that reason and for a simple calculation, at first, I want to simulate this thing in 2D. In a 2D circular domain steam will be injected through a source term and after condensation the water will be removed through a sink term. I am trying to use all the mass, momentum and energy source. Both source and sink terms contain water and vapor. I&nbsp; am building the source and sink term by defining Named Expression.<br \/>When I am trying to input all mass, momentum and energy source and sink terms, It is showing that &#8220;Internal error: too many profiles.&#8221;<br \/>When I am using only mass and momentum source and sink terms, the case is running but there is no progress even after 2\/3 days.<br \/>So, what can I do in this case? Can you please suggest something how I can define the source and sink terms for this case?<\/p>\n<p>&nbsp;<\/p>\n<p>Thank you,<br \/>Ting Wang&#8217;s Research Group<\/p>\n","protected":false},"template":"","class_list":["post-304206","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi,I was trying to simulate a case where steam will be injected to a 3D rotating cylinder and the steam will be condensed and the water will be removed through a outlet. For that reason and for a simple calculation, at first, I want to simulate this thing in 2D. 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