[Usman Shahid]

Hi everyone,

I am running a case of RAE2822 airfoil and this error is popping out. Kindly guide me in this regard.

FOAM FATAL ERROR:

[0] Maximum number of iterations reached. Increase maxIter.

maxIter:35463

nChangedCells:0

nChangedFaces:35656

No coarse levels created, either matrix too small for GAMG or nCellsInCoarsestLevel too large.

Either choose another solver of reduce nCellsInCoarsestLevel.

[0]

[0] From function Foam::GAMGSolver::GAMGSolver(const Foam::word&, const Foam::lduMatrix&, const Foam::FieldField<Foam::Field, double>&, const Foam::FieldField<Foam::Field, double>&, const lduInterfaceFieldPtrsList&, const Foam::dictionary&)

[0] in file matrices/lduMatrix/solvers/GAMG/GAMGSolver.C at line 270.

[0]

FOAM parallel run exiting

[0] [3] [1]

[1]