{"id":195369,"date":"2021-10-26T13:22:59","date_gmt":"2021-10-26T13:22:59","guid":{"rendered":"\/forum\/forums\/reply\/195369\/"},"modified":"2021-10-26T13:22:59","modified_gmt":"2021-10-26T13:22:59","slug":"195369","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195369\/","title":{"rendered":"Reply To: Error report in multiphase flow simulation"},"content":{"rendered":"<p>Gas mass flow rate = 7.620921 kg\/s<br \/>\nLiquid mass flow rate = 276.6256 kg\/s<br \/>\nI did not patch anywhere. The whole volume (fluid domain) was initialized with liquid in the first place before running the simulation. So the point is while the liquid fill the fluid domain, the gas will flow through the middle. See a void fraction result of VOF below.<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/179\/58X4KHDVRHOD.png\" width=\"1197\" height=\"631\" \/>The fluctuation is the passage of the gas and liquid phases. The gas initially flow from 0  to 0.7 then followed by liquid and so on. This result was obtained with VOF and not multi-Fluid VOF<\/p>\n","protected":false},"template":"","class_list":["post-195369","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=\"Gas mass flow rate = 7.620921 kg\/s Liquid mass flow rate = 276.6256 kg\/s I did not patch anywhere. The whole volume (fluid domain) was initialized with liquid in the first place before running the simulation. So the point is while the liquid fill the fluid domain, the gas will flow through the middle. See\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195369\/\" \/>\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: Error report in multiphase flow simulation | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Gas mass flow rate = 7.620921 kg\/s Liquid mass flow rate = 276.6256 kg\/s I did not patch anywhere. The whole volume (fluid domain) was initialized with liquid in the first place before running the simulation. So the point is while the liquid fill the fluid domain, the gas will flow through the middle. See\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195369\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/forum-uploads\/179\/58X4KHDVRHOD.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/forum-uploads\/179\/58X4KHDVRHOD.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2021-10-26T13:22:59+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2021-10-26T13:22:59+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Error report in multiphase flow simulation | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Gas mass flow rate = 7.620921 kg\/s Liquid mass flow rate = 276.6256 kg\/s I did not patch anywhere. The whole volume (fluid domain) was initialized with liquid in the first place before running the simulation. So the point is while the liquid fill the fluid domain, the gas will flow through the middle. 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The whole volume (fluid domain) was initialized with liquid in the first place before running the simulation. So the point is while the liquid fill the fluid domain, the gas will flow through the middle. 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The whole volume (fluid domain) was initialized with liquid in the first place before running the simulation. So the point is while the liquid fill the fluid domain, the gas will flow through the middle. See","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195369\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195369\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/forum","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195369\/#listItem","name":"Reply To: Error report in multiphase flow simulation"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195369\/#listItem","position":2,"name":"Reply To: Error report in multiphase flow simulation","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization","name":"Ansys Learning Forum","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/forum\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195369\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195369\/","name":"Reply To: Error report in multiphase flow simulation | Ansys Learning Forum","description":"Gas mass flow rate = 7.620921 kg\/s Liquid mass flow rate = 276.6256 kg\/s I did not patch anywhere. The whole volume (fluid domain) was initialized with liquid in the first place before running the simulation. So the point is while the liquid fill the fluid domain, the gas will flow through the middle. See","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195369\/#breadcrumblist"},"datePublished":"2021-10-26T13:22:59+00:00","dateModified":"2021-10-26T13:22:59+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"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Reply To: Error report in multiphase flow simulation | Ansys Learning Forum","og:description":"Gas mass flow rate = 7.620921 kg\/s Liquid mass flow rate = 276.6256 kg\/s I did not patch anywhere. The whole volume (fluid domain) was initialized with liquid in the first place before running the simulation. So the point is while the liquid fill the fluid domain, the gas will flow through the middle. See","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195369\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/forum-uploads\/179\/58X4KHDVRHOD.png","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/forum-uploads\/179\/58X4KHDVRHOD.png","article:published_time":"2021-10-26T13:22:59+00:00","article:modified_time":"2021-10-26T13:22:59+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Error report in multiphase flow simulation | Ansys Learning Forum","twitter:description":"Gas mass flow rate = 7.620921 kg\/s Liquid mass flow rate = 276.6256 kg\/s I did not patch anywhere. The whole volume (fluid domain) was initialized with liquid in the first place before running the simulation. So the point is while the liquid fill the fluid domain, the gas will flow through the middle. 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