/*--------------------------------*- 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 "WM"; 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 0; pRefCell 0; pRefValue 0; } relaxationFactors { p 0.3; U 0.5; taufirst 0.3; } // ************************************************************************* //