{"id":107573,"date":"2020-03-12T06:00:06","date_gmt":"2020-03-12T06:00:06","guid":{"rendered":"\/forum\/forums\/reply\/107573\/"},"modified":"2020-03-12T06:00:06","modified_gmt":"2020-03-12T06:00:06","slug":"107573","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/107573\/","title":{"rendered":"Reply To: Fluent- increasing in the back pressure leading to divergence"},"content":{"rendered":"<p>With Mach 2.18, you can use pressure based solver.&nbsp;<\/p>\n<p><\/p>\n<p>Use ideal law for density.&nbsp;<\/p>\n<p><\/p>\n<p>Please try refined hex or tet with prisms mesh.&nbsp;<\/p>\n<p><\/p>\n<p>Check mesh quality. Is it 2D or 3D?<\/p>\n<p><\/p>\n<p style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; line-height: normal; margin: 0px !important; padding: 0px !important;\">Regards,<\/p>\n<p><\/p>\n<p style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; line-height: normal; margin: 0px !important; padding: 0px !important;\">Keyur<\/p>\n<p><\/p>\n<p style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; line-height: normal; margin: 0px !important; padding: 0px !important;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; line-height: normal; margin: 0px !important; padding: 0px !important;\">If this helps, please mark this post as &#8216;Is Solution&#8217; to help others.<\/p>\n<p><\/p>\n<p style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; line-height: normal; margin: 0px !important; padding: 0px !important;\"><a style=\"color: #2470bb; background-color: transparent;\" href=\"\/thread\/guidelines-for-posting-on-ansys-student-community\/?order=all#comment-a24e6475-777a-471e-a1a7-a9600052e45d\">Guidelines on the Student Community<\/a><\/p>\n<p><\/p>\n<p style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; line-height: normal; margin: 0px !important; padding: 0px !important;\"><a style=\"color: #2470bb; background-color: transparent;\" href=\"\/thread\/how-to-access-the-ansys-online-help\/\">How to access ANSYS help links<\/a><\/p>\n<p><\/p>\n<p style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; line-height: normal; margin: 0px !important; padding: 0px !important;\">&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-107573","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"With Mach 2.18, you can use pressure based solver. Use ideal law for density. Please try refined hex or tet with prisms mesh. Check mesh quality. Is it 2D or 3D? Regards, Keyur If this helps, please mark this post as &#039;Is Solution&#039; to help others. Guidelines on the Student Community How to access\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/107573\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: Fluent- increasing in the back pressure leading to divergence | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"With Mach 2.18, you can use pressure based solver. Use ideal law for density. Please try refined hex or tet with prisms mesh. Check mesh quality. Is it 2D or 3D? Regards, Keyur If this helps, please mark this post as &#039;Is Solution&#039; to help others. Guidelines on the Student Community How to access\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/107573\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-03-12T06:00:06+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-03-12T06:00:06+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Fluent- increasing in the back pressure leading to divergence | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"With Mach 2.18, you can use pressure based solver. Use ideal law for density. Please try refined hex or tet with prisms mesh. Check mesh quality. Is it 2D or 3D? 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