{"id":372727,"date":"2024-07-19T12:21:29","date_gmt":"2024-07-19T12:21:29","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/372727\/"},"modified":"2024-07-19T12:21:29","modified_gmt":"2024-07-19T12:21:29","slug":"372727","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/372727\/","title":{"rendered":"Reply To: Strange Divergence in natural circulation simulation simulation using VOF"},"content":{"rendered":"<p>&lt;p&gt;Dear Dr Rob,&lt;\/p&gt;&lt;p&gt;Water-liquid density is specified as temperature dependent but density of water-vapor is a constant. Oh, it&#8217;s said that density of water-vapor must be set as real gas or something. Otherwise it&#8217;s not conform to reality and hence solver may encounter numerical problems. Is it right?&nbsp;&lt;\/p&gt;&lt;p&gt;And I found large pressure in the domain. Can it can demonstrate it to some extent?&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/19-07-2024-1721391656-mceclip0.png\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-372727","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/372727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/372727\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=372727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}