Simulating the mixing of two miscible liquids is possible my considering them as different species of a multicomponent fluid. This approach also supports an arbitrary number of liquids. The twoLiquidMixingFoam solver has therefore been removed and its tutorials converted to use the multicomponentFluid solver module.
58 lines
1.2 KiB
C++
58 lines
1.2 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration | Website: https://openfoam.org
|
|
\\ / A nd | Version: dev
|
|
\\/ M anipulation |
|
|
\*---------------------------------------------------------------------------*/
|
|
FoamFile
|
|
{
|
|
format ascii;
|
|
class dictionary;
|
|
location "system";
|
|
object fvSchemes;
|
|
}
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
ddtSchemes
|
|
{
|
|
default backward;
|
|
}
|
|
|
|
gradSchemes
|
|
{
|
|
default Gauss linear;
|
|
}
|
|
|
|
divSchemes
|
|
{
|
|
default none;
|
|
|
|
div(phi,U) Gauss linearUpwind grad(U);
|
|
div(phi,Yi_h) Gauss multivariateIndependent
|
|
{
|
|
sludge vanLeer;
|
|
".*" upwind;
|
|
};
|
|
div(phi,K) Gauss limitedLinear 1;
|
|
div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
|
|
}
|
|
|
|
laplacianSchemes
|
|
{
|
|
default Gauss linear corrected;
|
|
}
|
|
|
|
interpolationSchemes
|
|
{
|
|
default linear;
|
|
}
|
|
|
|
snGradSchemes
|
|
{
|
|
default corrected;
|
|
}
|
|
|
|
// ************************************************************************* //
|