{"id":52956,"date":"2021-03-06T16:24:30","date_gmt":"2021-03-06T16:24:30","guid":{"rendered":"\/forum\/forums\/topic\/effect-of-momentum-equation-spatial-discretization-scheme-on-the-solution\/"},"modified":"2021-03-06T16:24:30","modified_gmt":"2021-03-06T16:24:30","slug":"effect-of-momentum-equation-spatial-discretization-scheme-on-the-solution","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/effect-of-momentum-equation-spatial-discretization-scheme-on-the-solution\/","title":{"rendered":"Effect of Momentum equation spatial discretization scheme on the solution"},"content":{"rendered":"<p>This query is mainly intended to know the effect of momentum equation spatial discretization scheme on the solution and convergence history.nA simulation was converged with 1st order upwind momentum discretization scheme but it is not converging with the other high order schemes.nWhat might be the reason for this? how to get good convergence with the high order schemes in this situation?nCan we consider the lower scheme order solution as final solution of the simulation?n<\/p>\n","protected":false},"template":"","class_list":["post-52956","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"This query is mainly intended to know the effect of momentum equation spatial discretization scheme on the solution and convergence history.nA simulation was converged with 1st order upwind momentum discretization scheme but it is not converging with the other high order schemes.nWhat might be the reason for this? how to get good convergence with the\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/effect-of-momentum-equation-spatial-discretization-scheme-on-the-solution\/\" \/>\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=\"Effect of Momentum equation spatial discretization scheme on the solution | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"This query is mainly intended to know the effect of momentum equation spatial discretization scheme on the solution and convergence history.nA simulation was converged with 1st order upwind momentum discretization scheme but it is not converging with the other high order schemes.nWhat might be the reason for this? how to get good convergence with the\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/effect-of-momentum-equation-spatial-discretization-scheme-on-the-solution\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2021-03-06T16:24:30+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2021-03-06T16:24:30+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Effect of Momentum equation spatial discretization scheme on the solution | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"This query is mainly intended to know the effect of momentum equation spatial discretization scheme on the solution and convergence history.nA simulation was converged with 1st order upwind momentum discretization scheme but it is not converging with the other high order schemes.nWhat might be the reason for this? how to get good convergence with the\" \/>\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\\\/topic\\\/effect-of-momentum-equation-spatial-discretization-scheme-on-the-solution\\\/#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\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/effect-of-momentum-equation-spatial-discretization-scheme-on-the-solution\\\/#listItem\",\"name\":\"Effect of Momentum equation spatial discretization scheme on the solution\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/effect-of-momentum-equation-spatial-discretization-scheme-on-the-solution\\\/#listItem\",\"position\":3,\"name\":\"Effect of Momentum equation spatial discretization scheme on the solution\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}}]},{\"@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\\\/topic\\\/effect-of-momentum-equation-spatial-discretization-scheme-on-the-solution\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/effect-of-momentum-equation-spatial-discretization-scheme-on-the-solution\\\/\",\"name\":\"Effect of Momentum equation spatial discretization scheme on the solution | Ansys Learning Forum\",\"description\":\"This query is mainly intended to know the effect of momentum equation spatial discretization scheme on the solution and convergence history.nA simulation was converged with 1st order upwind momentum discretization scheme but it is not converging with the other high order schemes.nWhat might be the reason for this? 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