{"id":313413,"date":"2023-10-26T05:29:37","date_gmt":"2023-10-26T05:29:37","guid":{"rendered":"\/forum\/forums\/reply\/313413\/"},"modified":"2023-10-26T05:29:37","modified_gmt":"2023-10-26T05:29:37","slug":"313413","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/313413\/","title":{"rendered":"Reply To: Calculation of mass flow rates from pressure inlets"},"content":{"rendered":"<p>&lt;p&gt;I ran the simulation with supersonic \/inintial gauge pressure zero but I am not able to achieve proper results. When i ran the simulation with the condition that It only had one fluid domain (air flow thourgh C-D nozzle) it ran perfectly with inlet alternatively&nbsp; as mass flow inlet and pressure based inlet, in case of mass flow inlet condition was the exact same value as achieved with the analytical results and in case of pressure based inlet the values were same as mentioned above for air flow but as soon as i added the solid domain above it to monitor the heat transfer, the results detoriated. Kindly guide what might be the probelm.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-313413","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 ran the simulation with supersonic \/inintial gauge pressure zero but I am not able to achieve proper results. When i ran the simulation with the condition that It only had one fluid domain (air flow thourgh C-D nozzle) it ran perfectly with inlet alternatively as mass flow inlet and pressure based inlet, in case\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/313413\/\" \/>\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: Calculation of mass flow rates from pressure inlets | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"I ran the simulation with supersonic \/inintial gauge pressure zero but I am not able to achieve proper results. When i ran the simulation with the condition that It only had one fluid domain (air flow thourgh C-D nozzle) it ran perfectly with inlet alternatively as mass flow inlet and pressure based inlet, in case\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/313413\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-10-26T05:29:37+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-10-26T05:29:37+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Calculation of mass flow rates from pressure inlets | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"I ran the simulation with supersonic \/inintial gauge pressure zero but I am not able to achieve proper results. When i ran the simulation with the condition that It only had one fluid domain (air flow thourgh C-D nozzle) it ran perfectly with inlet alternatively as mass flow inlet and pressure based inlet, in case\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/313413\\\/#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\\\/313413\\\/#listItem\",\"name\":\"Reply To: Calculation of mass flow rates from pressure inlets\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/313413\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Calculation of mass flow rates from pressure inlets\",\"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\\\/313413\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/313413\\\/\",\"name\":\"Reply To: Calculation of mass flow rates from pressure inlets | Ansys Learning Forum\",\"description\":\"I ran the simulation with supersonic \\\/inintial gauge pressure zero but I am not able to achieve proper results. 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When i ran the simulation with the condition that It only had one fluid domain (air flow thourgh C-D nozzle) it ran perfectly with inlet alternatively as mass flow inlet and pressure based inlet, in case","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/313413\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/313413\/#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\/313413\/#listItem","name":"Reply To: Calculation of mass flow rates from pressure inlets"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/313413\/#listItem","position":2,"name":"Reply To: Calculation of mass flow rates from pressure inlets","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\/313413\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/313413\/","name":"Reply To: Calculation of mass flow rates from pressure inlets | Ansys Learning Forum","description":"I ran the simulation with supersonic \/inintial gauge pressure zero but I am not able to achieve proper results. 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