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foam-extend4.1-coherent-io/tutorials/viscoelastic/viscoelasticFluidFoam/Oldroyd-B/system/fvSolution
2010-09-23 14:04:10 +01:00

100 lines
2.2 KiB
C++

/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 1.4.1 |
| \\ / A nd | Web: http://www.openfoam.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
root "/opt/OpenFOAM/jovani-1.4.1/run/tutorials/viscoelasticFluidFoam";
case "Oldroyd-B";
instance "system";
local "";
class dictionary;
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
p CG
{
preconditioner
{
// type Cholesky;
type AMG;
cycle W-cycle;
policy AAMG;
nPreSweeps 0;
nPostSweeps 2;
groupSize 4;
minCoarseEqns 20;
nMaxLevels 100;
scale off;
smoother ILU;
}
tolerance 1e-07;
relTol 0.0;
minIter 0;
maxIter 800;
};
U BiCGStab
{
preconditioner
{
type Cholesky;
}
minIter 0;
maxIter 1000;
tolerance 1e-6;
relTol 0.0;
};
taufirst BiCGStab
{
preconditioner
{
type Cholesky;
}
minIter 0;
maxIter 1000;
tolerance 1e-6;
relTol 0.0;
};
}
PISO
{
momentumPredictor yes;
nCorrectors 2;
nNonOrthogonalCorrectors 1;
pRefCell 0;
pRefValue 0;
}
relaxationFactors
{
p 0.3;
U 0.5;
taufirst 0.3;
}
// ************************************************************************* //