{"id":319231,"date":"2023-11-23T16:07:34","date_gmt":"2023-11-23T16:07:34","guid":{"rendered":"\/forum\/forums\/reply\/319231\/"},"modified":"2023-11-23T16:07:34","modified_gmt":"2023-11-23T16:07:34","slug":"319231","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/319231\/","title":{"rendered":"Reply To: Negative Cell Volume detected in Dynamic Mesh."},"content":{"rendered":"<p>&lt;p&gt;Right, compressible liquid don&#8217;t vary in density too much but it does make a difference for the solver. You may also try introducing Solution stabilization to your moving boundaries <a href=\"https:\/\/ansyshelp.ansys.com\/account\/secured?returnurl=\/Views\/Secured\/corp\/v232\/en\/flu_ug\/flu_ug_sec_dynamic_using.html%23SolutionStabilizationForSystemCoupl-9C44BDD0\">12.6.9.8 Solution Stabilization for Dynamic Mesh Boundary Zones (ansys.com)<\/a>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-319231","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/319231","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\/319231\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=319231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}