From 6ed5113869055871f1d9b33e0298fb46fa830072 Mon Sep 17 00:00:00 2001
From: Felix <feh7@hi.is>
Date: Fri, 23 Apr 2021 22:45:58 +0000
Subject: [PATCH] try out other schemes
doesn't make a big obvious difference
---
openfoam2012/freeCylinderFlow/system/fvSchemes | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/openfoam2012/freeCylinderFlow/system/fvSchemes b/openfoam2012/freeCylinderFlow/system/fvSchemes
index 888aa09..5a805ab 100644
--- a/openfoam2012/freeCylinderFlow/system/fvSchemes
+++ b/openfoam2012/freeCylinderFlow/system/fvSchemes
@@ -17,7 +17,8 @@ FoamFile
ddtSchemes
{
- default Euler;
+ /* default Euler; */
+ default backward;
}
gradSchemes
@@ -29,7 +30,8 @@ divSchemes
{
default none;
- div(phi,U) Gauss linearUpwind grad(U);
+ /* div(phi,U) Gauss linearUpwind grad(U); */
+ div(phi,U) Gauss limitedLinearV 1;
div(phi,T) Gauss limitedLinear 1;
turbulence Gauss limitedLinear 1;
@@ -37,7 +39,7 @@ divSchemes
div(phi,epsilon) $turbulence;
div(phi,omega) $turbulence; // error was that this was missing. Just do the same as with the other div(phi,...)...
- div((nuEff*dev2(T(grad(U))))) Gauss linear;
+ div((nuEff*dev2(T(grad(U))))) $turbulence; // to have the same everywhere Gauss linear;
}
laplacianSchemes
--
GitLab