| alexfells |
April 7, 2020 10:17 |
Unable to set PIMPLE residual control data after upgrading from v 4.1 to v6.0
Hi,
I am upgrading my simulation from OpenFOAM version 4.1 to version 6.0 and after doing so, I am now unable to control my residuals in fvSolution. I am aware that PIMPLE was upgraded for v6 and that the "residualControl" variable name has been changed to "outerCorrectorResidualControl" and I have updated my fvSolution file as per https://www.cfd-online.com/Forums/op...kin-6-0-a.html
Would anyone be able to point me in the direction of where I am going wrong? I'm sure it's something fairly simple but I would appreciate the help.
My fvSolution file is below:
Code:
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 2.3.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
"alpha.H2O.*"
{
nAlphaCorr 2;
nAlphaSubCycles 4;
cAlpha 4;
MULESCorr yes;
nLimiterIter 3;
solver smoothSolver;
smoother symGaussSeidel;
tolerance 1e-8;
relTol 0;
}
"(pcorr|pcorrFinal)"
{
solver GAMG;
smoother DICGaussSeidel;
tolerance 1e-5;
relTol 0;
}
p_rgh
{
solver GAMG;
tolerance 1e-6;
relTol 0;
smoother DICGaussSeidel;
nPreSweeps 0;
nPostSweeps 2;
nFinestSweeps 2;
minIter1 1;
cacheAgglomeration true;
nCellsInCoarsestLevel 2588;
agglomerator faceAreaPair;
mergeLevels 1;
}
p_rghFinal
{
$p_rgh;
relTol 0;
}
U
{
solver smoothSolver;
smoother symGaussSeidel;
tolerance 1e-05;
relTol 0.1;
}
UFinal
{
solver smoothSolver;
smoother symGaussSeidel;
tolerance 1e-06;
relTol 0;
}
"(flm|fmm)"
{
solver PBiCG;
preconditioner DILU;
tolerance 1e-07;
relTol 0;
}
"(flm|fmm)Final"
{
solver PBiCG;
preconditioner DILU;
tolerance 1e-08;
relTol 0;
}
}
PIMPLE
{
momentumPredictor no;
nOuterCorrectors 10;
nCorrectors 4;
nNonOrthogonalCorrectors 2;
//pRefCell 0;
//pRefValue 0;
outerCorrectorResidualControl
{
"(U|p_rgh)"
{
relTol 0;
tolerance 0.001;
}
"(flm|fmm)"
{
relTol 0;
tolerance 0.0001;
}
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Output from my parallel simulation:
Code:
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time
Create mesh for time = 0
PIMPLE: no residual control data found. Calculations will employ 10 corrector loops
Reading field p_rgh
Reading field U
Reading/calculating face flux field phi
Reading transportProperties
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