{"id":176028,"date":"2020-08-27T14:43:55","date_gmt":"2020-08-27T14:43:55","guid":{"rendered":"\/forum\/forums\/reply\/176028\/"},"modified":"2020-08-27T14:43:55","modified_gmt":"2020-08-27T14:43:55","slug":"176028","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/176028\/","title":{"rendered":"Reply To: Information about Fluent Equations from Theory Guide"},"content":{"rendered":"<p>Gravity term is treated as source term. Once activated Fluent will redefine the pressure as documented in the Pressure Inlet description.<br \/>\nTheta is the angle between the wave front and reference propagation direction (the latter default is flow direction). Zero being the default<br \/>\nVector U the referring the main flow velocity (background velocity) like you have 5 m\/s of bulk water flow flowing in certain direction<\/p>\n","protected":false},"template":"","class_list":["post-176028","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=\"Gravity term is treated as source term. Once activated Fluent will redefine the pressure as documented in the Pressure Inlet description. Theta is the angle between the wave front and reference propagation direction (the latter default is flow direction). Zero being the default Vector U the referring the main flow velocity (background velocity) like you\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/176028\/\" \/>\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: Information about Fluent Equations from Theory Guide | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Gravity term is treated as source term. Once activated Fluent will redefine the pressure as documented in the Pressure Inlet description. Theta is the angle between the wave front and reference propagation direction (the latter default is flow direction). Zero being the default Vector U the referring the main flow velocity (background velocity) like you\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/176028\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-08-27T14:43:55+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-08-27T14:43:55+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Information about Fluent Equations from Theory Guide | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Gravity term is treated as source term. Once activated Fluent will redefine the pressure as documented in the Pressure Inlet description. 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