{"id":171114,"date":"2023-06-05T07:05:47","date_gmt":"2023-06-05T07:05:47","guid":{"rendered":"\/knowledge\/forums\/topic\/how-to-create-user-defined-volume-in-cfd-post\/"},"modified":"2023-07-31T12:30:04","modified_gmt":"2023-07-31T12:30:04","slug":"how-to-create-user-defined-volume-in-cfd-post","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-create-user-defined-volume-in-cfd-post\/","title":{"rendered":"How to create user defined volume in CFD Post?"},"content":{"rendered":"<p>A method for creating a user-defined volume in CFD-Post is by applying the Isovolume method for a user defined variable.  Assume that a user-defined volume is desired for z>0.5 [m].  Do the following:  1.) Create an expression iflag=if(z>0.5[m],1,0)  2.) Create a user variable Iflag equal to the CEL iflag  3.)  Create an isovolume based on variable Iflag where it is equal to 1<\/p>\n","protected":false},"template":"","class_list":["post-171114","topic","type-topic","status-publish","hentry","topic-tag-18-2","topic-tag-cfd-post","topic-tag-fluid-dynamics","topic-tag-general"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["2\/6\/2023 20:20"],"_bbp_forum_id":["27796"],"_bbp_author_ip":["209.182.204.162"],"_btv_view_count":["1066"],"siebel_km_number":["2051087"],"product_version":["18.2"],"km_published_date":["2017-08-23T00:00:00.000Z"],"family":["Fluid Dynamics"],"application_name":["CFD-Post"],"_edit_lock":["1705045689:2"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/171114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":1,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/171114\/revisions"}],"predecessor-version":[{"id":181254,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/171114\/revisions\/181254"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=171114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}