I am using pimpleFoam with this fvSolution:
p
{
solver PBiCGStab;
preconditioner FDIC;
tolerance 1e-4;
relTol 0.01;
}
pFinal
{
$p;
tolerance 5e-5;
relTol 0;
}
"(U|k|omega)"
{
solver PBiCGStab;
preconditioner DILU;
tolerance 1e-06;
relTol 0.1;
}
"(U|k|omega)Final"
{
solver PBiCGStab; //smoothSolver;
preconditioner DILU; //symGaussSeidel;
tolerance 1e-06;
relTol 0;
}
}
PIMPLE
{
correctPhi no;
nOuterCorrectors 50;
nCorrectors 2;
nNonOrthogonalCorrectors 2;
pRefCell 1001;
pRefValue 0;
residualControl
{
p
{
tolerance 5e-3;
relTol 0;
}
}
}
potentialFlow
{
nNonOrthogonalCorrectors 20;
}
relaxationFactors
{
fields
{
p 0.7;
pcorr 0.7;
}
equations
{
"(k|omega|U)" 0.7;
"(k|omega|U)Final" 1;
}
}