9fadb7fccf
By solving for U and e rather than rhoU and rhoE the convection and stress matrices can be combined and solved together avoiding the need for Strang splitting. Conservation of rho*U and rho*E is ensured by constructing and solving the three equations in sequence, constructing each using the results of the solution of the previous equations.
55 lines
1.1 KiB
C++
55 lines
1.1 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Version: dev
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\\/ M anipulation |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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format ascii;
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class dictionary;
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location "system";
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object fvSchemes;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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fluxScheme Kurganov;
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ddtSchemes
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{
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default Euler;
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}
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gradSchemes
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{
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default Gauss linear;
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}
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divSchemes
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{
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default none;
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}
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laplacianSchemes
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{
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default Gauss linear corrected;
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}
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interpolationSchemes
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{
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default linear;
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reconstruct(rho) vanLeer;
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reconstruct(U) vanLeerV;
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reconstruct(T) vanLeer;
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}
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snGradSchemes
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{
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default corrected;
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}
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// ************************************************************************* //
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