{"id":161754,"date":"2023-01-25T07:16:50","date_gmt":"2023-01-25T07:16:50","guid":{"rendered":"\/knowledge\/forums\/topic\/how-to-change-discretization-schemes-using-tui\/"},"modified":"2023-07-31T12:35:50","modified_gmt":"2023-07-31T12:35:50","slug":"how-to-change-discretization-schemes-using-tui","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-change-discretization-schemes-using-tui\/","title":{"rendered":"How to change discretization schemes using TUI?"},"content":{"rendered":"<p>Use the following text commands as appropriate followed by the appropriate number from the list below.  \/solve\/set\/discretization-scheme\/pressure \/solve\/set\/discretization-scheme\/flow \/solve\/set\/discretization-scheme\/mom \/solve\/set\/discretization-scheme\/k \/solve\/set\/discretization-scheme\/epsilon \/solve\/set\/discretization-scheme\/temperature  Basic discretization schemes:                         (&#8220;First Order Upwind&#8221; . 0)                         (&#8220;Second Order Upwind&#8221; . 1)                         (&#8220;Power Law&#8221; . 2)                         (&#8220;Central Differencing&#8221; . 3)                         (&#8220;QUICK&#8221; . 4) Pressure Discretization:                         (&#8220;Standard&#8221; . 10)                         (&#8220;Linear&#8221; . 11)                         (&#8220;Second Order&#8221; . 12)                         (&#8220;Body Force Weighted&#8221; . 13)                         (&#8220;PRESTO!&#8221; . 14)                         (&#8220;Continuity Based&#8221; . 15) Pressure-Velocity-Coupling:                         (&#8220;SIMPLE&#8221; . 20)                         (&#8220;SIMPLEC&#8221; . 21)                         (&#8220;PISO&#8221; . 22)  Example 1: To set pressure-velocity coupling to PISO use the TUI  \/solve\/set\/discretization-scheme\/flow 22  Example 2: To set pressure discretization to Body-Force Weighted use the TUI  \/solve\/set\/discretization-scheme\/pressure 13<\/p>\n","protected":false},"template":"","class_list":["post-161754","topic","type-topic","status-publish","hentry","topic-tag-fluent","topic-tag-fluid-dynamics","topic-tag-general","topic-tag-general-fluent","topic-tag-other"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_forum_id":["27796"],"_bbp_author_ip":["23.56.168.180"],"_bbp_last_active_time":["1-24-2023  20:20:06"],"_btv_view_count":["4762"],"siebel_km_number":["748"],"product_version":["Other"],"km_published_date":["2003-05-20T17:30:00.000Z"],"family":["Fluid Dynamics"],"application_name":["FLUENT"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/161754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/161754\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=161754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}