{"id":165010,"date":"2023-03-17T08:59:10","date_gmt":"2023-03-17T08:59:10","guid":{"rendered":"\/knowledge\/forums\/topic\/error-at-node-0-specific_heat_by_t_integral-invalid-upper-bound-t1\/"},"modified":"2023-07-31T12:26:43","modified_gmt":"2023-07-31T12:26:43","slug":"error-at-node-0-specific_heat_by_t_integral-invalid-upper-bound-t1","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/error-at-node-0-specific_heat_by_t_integral-invalid-upper-bound-t1\/","title":{"rendered":"Error at Node 0 : Specific_Heat_by_T_Integral : invalid upper bound T1 <=0"},"content":{"rendered":"<p>In Fluent the Error message  &#8220;Error at Node 0 : Specific_Heat_by_T_Integral : invalid upper bound T1 <=0\", at the end of the initialization or at the calculation start, means a general divergence.  It can be due to a bad mesh quality, or a setup problem.  The option Solution > Check Case may help.<\/p>\n","protected":false},"template":"","class_list":["post-165010","topic","type-topic","status-publish","hentry","topic-tag-convergence-problems","topic-tag-fluent","topic-tag-fluid-dynamics","topic-tag-heat-transfer-and-radiation","topic-tag-heat-transfer"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["3-15-2023  20:20:31"],"_bbp_forum_id":["27791"],"_bbp_author_ip":["23.56.168.180"],"_btv_view_count":["2110"],"siebel_km_number":["2058641"],"product_version":[""],"km_published_date":["2019-03-20T00:00:00.000Z"],"family":["Fluid Dynamics"],"application_name":["FLUENT"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/165010","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":0,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/165010\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=165010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}