{"id":358225,"date":"2024-03-20T21:29:48","date_gmt":"2024-03-20T21:29:48","guid":{"rendered":"\/forum\/forums\/reply\/358225\/"},"modified":"2024-03-20T21:29:48","modified_gmt":"2024-03-20T21:29:48","slug":"358225","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/358225\/","title":{"rendered":"Reply To: Orszag Tang in ANSYS Fluent"},"content":{"rendered":"<p>&lt;p&gt;As a follow up to this discussion, I have a question regarding how ANSYS computes the speed of sound for a non-ideal gas. I&#8217;m hoping to compare Mach and velocity contour plots for literature, and I couldn&#8217;t find from the manual how speed of sound is calculated for non-ideal gases. So in this case, speed of sound cannot be calculated through the relation. ..c = sqrt(gamma*R*T)&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-358225","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=\"As a follow up to this discussion, I have a question regarding how ANSYS computes the speed of sound for a non-ideal gas. I&#039;m hoping to compare Mach and velocity contour plots for literature, and I couldn&#039;t find from the manual how speed of sound is calculated for non-ideal gases. So in this case, speed\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/358225\/\" \/>\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: Orszag Tang in ANSYS Fluent | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"As a follow up to this discussion, I have a question regarding how ANSYS computes the speed of sound for a non-ideal gas. I&#039;m hoping to compare Mach and velocity contour plots for literature, and I couldn&#039;t find from the manual how speed of sound is calculated for non-ideal gases. So in this case, speed\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/358225\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-03-20T21:29:48+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-03-20T21:29:48+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Orszag Tang in ANSYS Fluent | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"As a follow up to this discussion, I have a question regarding how ANSYS computes the speed of sound for a non-ideal gas. I&#039;m hoping to compare Mach and velocity contour plots for literature, and I couldn&#039;t find from the manual how speed of sound is calculated for non-ideal gases. 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