See tutorials/compressible/rhoSimpleFoam/squareBend
SIMPLE
{
nNonOrthogonalCorrectors 0;
rhoMin 0.1;
rhoMax 1.0;
transonic yes;
consistent yes;
residualControl
{
p 1e-3;
U 1e-4;
e 1e-3;
// possibly check turbulence fields
"(k|epsilon|omega)" 1e-3;
}
}
relaxationFactors
{
fields
{
p 1;
rho 1;
}
equations
{
p 1;
U 0.9;
e 0.9;
k 0.9;
epsilon 0.9;
}
}