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February 23, 2015, 06:35 |
bounded Gauss upwind Scheme
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#1 |
New Member
Join Date: Apr 2009
Posts: 11
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I run a case using simpleFoam in OF 230 and everything goes well. When I turn to OF ext 3.1, I can't find 'bouned Gauss upwind' scheme as before. Instead, I use 'Gauss upwind' but it failed.
Anybody has similar experience? Would you please explain which one is the similar to 'bounded Gauss upwind'? Code:
/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 2.3.0 | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class dictionary; location "system"; object fvSchemes; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // ddtSchemes { default steadyState; } gradSchemes { default Gauss linear; // added for Of ext3.1 grad(p) Gauss linear; grad(U) Gauss linear; } divSchemes { default none; //div(phi,U) bounded Gauss upwind; //div(phi,k) bounded Gauss upwind; //dv(phi,epsilon) bounded Gauss upwind; //div(phi,R) bounded Gauss upwind; //div(R) Gauss linear; //div(phi,nuTilda) bounded Gauss upwind; //div((nuEff*dev(T(grad(U))))) Gauss linear; // added for Of ext3.1 div(phi,U) Gauss upwind; div(phi,k) Gauss upwind; div(phi,epsilon) Gauss upwind; div(phi,R) Gauss upwind; div(R) Gauss linear; div(phi,nuTilda) Gauss upwind; div((nuEff*dev(grad(U).T()))) Gauss linear; } laplacianSchemes { // added for Of ext3.1 //default Gauss linear corrected; default none; laplacian(nuEff,U) Gauss linear corrected; laplacian((1|A(U)),p) Gauss linear corrected; laplacian(DkEff,k) Gauss linear corrected; laplacian(DepsilonEff,epsilon) Gauss linear corrected; laplacian(DREff,R) Gauss linear corrected; laplacian(DnuTildaEff,nuTilda) Gauss linear corrected; } interpolationSchemes { default linear; // added for Of ext3.1 interpolate(U) linear; } snGradSchemes { default corrected; } fluxRequired { default no; p ; } // ************************************************************************* // |
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February 23, 2015, 06:57 |
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#2 | |
Senior Member
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Quote:
I would you suggest you to have a look at the following post: http://www.cfd-online.com/Forums/ope...end-3-1-a.html As suggested by H. Jasak use: Code:
Gauss upwind Gauss linear - Best Luck! |
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