{"id":295888,"date":"2023-08-01T11:04:04","date_gmt":"2023-08-01T11:04:04","guid":{"rendered":"\/forum\/forums\/reply\/295888\/"},"modified":"2023-08-01T11:04:04","modified_gmt":"2023-08-01T11:04:04","slug":"295888","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/295888\/","title":{"rendered":"Reply To: Reverse flow problem"},"content":{"rendered":"<p>&lt;p&gt;I set volume fraction of h20 to 0.005, o2 to 0.228 and rest is n2. &nbsp;The densities of the substance are constant and the possibility of condensation has not been enabled.&nbsp;&lt;\/p&gt;<\/p>\n<ol>\n<li>When i use same BC but operating density ,,minimum average phase&#8221; for expamle contour of velocity are as image 1 and residual image 2.<\/li>\n<li>But when i use ,,mixture average density&#8221; solutions are different (image 3, and 4)<\/li>\n<li>As you can see The results are so different that they destroy the whole simulation.<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/08\/01-08-2023-1690887787-kol.png\" alt=\"\" \/><\/li>\n<\/ol>\n<p>&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-295888","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=\"I set volume fraction of h20 to 0.005, o2 to 0.228 and rest is n2. The densities of the substance are constant and the possibility of condensation has not been enabled. When i use same BC but operating density ,,minimum average phase&quot; for expamle contour of velocity are as image 1 and residual image 2.But when\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/295888\/\" \/>\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: Reverse flow problem | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"I set volume fraction of h20 to 0.005, o2 to 0.228 and rest is n2. The densities of the substance are constant and the possibility of condensation has not been enabled. When i use same BC but operating density ,,minimum average phase&quot; for expamle contour of velocity are as image 1 and residual image 2.But when\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/295888\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/08\/01-08-2023-1690887787-kol.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/08\/01-08-2023-1690887787-kol.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-08-01T11:04:04+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-08-01T11:04:04+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Reverse flow problem | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"I set volume fraction of h20 to 0.005, o2 to 0.228 and rest is n2. The densities of the substance are constant and the possibility of condensation has not been enabled. 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The densities of the substance are constant and the possibility of condensation has not been enabled. When i use same BC but operating density ,,minimum average phase\\\" for expamle contour of velocity are as image 1 and residual image 2.But when\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/295888\\\/#breadcrumblist\"},\"datePublished\":\"2023-08-01T11:04:04+00:00\",\"dateModified\":\"2023-08-01T11:04:04+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Reply To: Reverse flow problem | Ansys Learning Forum","description":"I set volume fraction of h20 to 0.005, o2 to 0.228 and rest is n2. 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