/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | foam-extend: Open Source CFD | | \\ / O peration | Version: 3.1 | | \\ / A nd | Web: http://www.extend-project.de | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class dictionary; object turbulenceProperties; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // // Turbulence model selection turbulenceModel kEpsilon; // Do you wish to calculate turbulence? turbulence on; // Laminar model coefficients laminarCoeffs { } // Standard k-epsilon model coefficients kEpsilonCoeffs { // Cmu Cmu Cmu [0 0 0 0 0 0 0] 0.09; // C1 C1 C1 [0 0 0 0 0 0 0] 1.44; // C2 C2 C2 [0 0 0 0 0 0 0] 1.92; // alphaEps alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923; } // RNG k-epsilon model coefficients RNGkEpsilonCoeffs { // Cmu Cmu Cmu [0 0 0 0 0 0 0] 0.0845; // C1 C1 C1 [0 0 0 0 0 0 0] 1.42; // C2 C2 C2 [0 0 0 0 0 0 0] 1.68; // alphak alphak alphaK [0 0 0 0 0 0 0] 1.39; // alphaEps alphaEps alphaEps [0 0 0 0 0 0 0] 1.39; // eta0 eta0 eta0 [0 0 0 0 0 0 0] 4.38; // beta beta beta [0 0 0 0 0 0 0] 0.012; } // Shih non-Linear k-epsilon model coefficients NonlinearKEShihCoeffs { // Cmu Cmu Cmu [0 0 0 0 0 0 0] 0.09; // C1 C1 C1 [0 0 0 0 0 0 0] 1.44; // C2 C2 C2 [0 0 0 0 0 0 0] 1.92; // alphak alphak alphak [0 0 0 0 0 0 0] 1; // alphaEps alphaEps alphaEps [0 0 0 0 0 0 0] 0.76932; // A1 A1 A1 [0 0 0 0 0 0 0] 1.25; // A2 A2 A2 [0 0 0 0 0 0 0] 1000; // Ctau1 Ctau1 Ctau1 [0 0 0 0 0 0 0] -4; // Ctau2 Ctau2 Ctau2 [0 0 0 0 0 0 0] 13; // Ctau3 Ctau3 Ctau3 [0 0 0 0 0 0 0] -2; // alphaKsi alphaKsi alphaKsi [0 0 0 0 0 0 0] 0.9; } // Lien non-Linear cubic k-epsilon model coefficients LienCubicKECoeffs { // C1 C1 C1 [0 0 0 0 0 0 0] 1.44; // C2 C2 C2 [0 0 0 0 0 0 0] 1.92; // alphak alphak alphak [0 0 0 0 0 0 0] 1; // alphaEps alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923; // A1 A1 A1 [0 0 0 0 0 0 0] 1.25; // A2 A2 A2 [0 0 0 0 0 0 0] 1000; // Ctau1 Ctau1 Ctau1 [0 0 0 0 0 0 0] -4; // Ctau2 Ctau2 Ctau2 [0 0 0 0 0 0 0] 13; // Ctau3 Ctau3 Ctau3 [0 0 0 0 0 0 0] -2; // alphaKsi alphaKsi alphaKsi [0 0 0 0 0 0 0] 0.9; } // Gibson's q-zeta low Reynolds number k-epsilon model coefficients QZetaCoeffs { // Cmu Cmu Cmu [0 0 0 0 0 0 0] 0.09; // C1 C1 C1 [0 0 0 0 0 0 0] 1.44; // C2 C2 C2 [0 0 0 0 0 0 0] 1.92; // alphaZeta alphaZeta alphaZeta [0 0 0 0 0 0 0] 0.76923; // anisotropic? anisotropic no; } // Launder-Sharma low Reynolds number k-epsilon model coefficients LaunderSharmaKECoeffs { // Cmu Cmu Cmu [0 0 0 0 0 0 0] 0.09; // C1 C1 C1 [0 0 0 0 0 0 0] 1.44; // C2 C2 C2 [0 0 0 0 0 0 0] 1.92; // alphaEps alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923; } // Lam-Bremhorst low Reynolds number k-Epsilon model coefficients LamBremhorstKECoeffs { // Cmu Cmu Cmu [0 0 0 0 0 0 0] 0.09; // C1 C1 C1 [0 0 0 0 0 0 0] 1.44; // C2 C2 C2 [0 0 0 0 0 0 0] 1.92; // alphaEps alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923; } // Lien-Leschziner low Reynolds number cubic k-epsilon model coefficients LienCubicKELowReCoeffs { // Cmu Cmu Cmu [0 0 0 0 0 0 0] 0.09; // C1 C1 C1 [0 0 0 0 0 0 0] 1.44; // C2 C2 C2 [0 0 0 0 0 0 0] 1.92; // alphak alphak alphak [0 0 0 0 0 0 0] 1; // alphaEps alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923; // A1 A1 A1 [0 0 0 0 0 0 0] 1.25; // A2 A2 A2 [0 0 0 0 0 0 0] 1000; // Ctau1 Ctau1 Ctau1 [0 0 0 0 0 0 0] -4; // Ctau2 Ctau2 Ctau2 [0 0 0 0 0 0 0] 13; // Ctau3 Ctau3 Ctau3 [0 0 0 0 0 0 0] -2; // alphaKsi alphaKsi alphaKsi [0 0 0 0 0 0 0] 0.9; // Am Am Am [0 0 0 0 0 0 0] 0.016; // Aepsilon Aepsilon Aepsilon [0 0 0 0 0 0 0] 0.263; // Amu Amu Amu [0 0 0 0 0 0 0] 0.00222; } // Lien-Leschziner low Reynolds number cubic k-epsilon model coefficients LienLeschzinerLowReCoeffs { // Cmu Cmu Cmu [0 0 0 0 0 0 0] 0.09; // C1 C1 C1 [0 0 0 0 0 0 0] 1.44; // C2 C2 C2 [0 0 0 0 0 0 0] 1.92; // alphak alphak alphak [0 0 0 0 0 0 0] 1; // alphaEps alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923; // Am Am Am [0 0 0 0 0 0 0] 0.016; // Aepsilon Aepsilon Aepsilon [0 0 0 0 0 0 0] 0.263; // Amu Amu Amu [0 0 0 0 0 0 0] 0.00222; } // Launder-Reece-Rodi RSTM with wall functions model coefficients LRRCoeffs { // Cmu Cmu Cmu [0 0 0 0 0 0 0] 0.09; // Clrr1 Clrr1 Clrr1 [0 0 0 0 0 0 0] 1.8; // Clrr2 Clrr2 Clrr2 [0 0 0 0 0 0 0] 0.6; // C1 C1 C1 [0 0 0 0 0 0 0] 1.44; // C2 C2 C2 [0 0 0 0 0 0 0] 1.92; // Cs Cs Cs [0 0 0 0 0 0 0] 0.25; // Ceps Ceps Ceps [0 0 0 0 0 0 0] 0.15; // alphaEps alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923; } // Launder-Gibson RSTM with wall reflection and wall functions model coefficients LaunderGibsonRSTMCoeffs { // Cmu Cmu Cmu [0 0 0 0 0 0 0] 0.09; // Clg1 Clg1 Clg1 [0 0 0 0 0 0 0] 1.8; // Clg2 Clg2 Clg2 [0 0 0 0 0 0 0] 0.6; // C1 C1 C1 [0 0 0 0 0 0 0] 1.44; // C2 C2 C2 [0 0 0 0 0 0 0] 1.92; // C1Ref C1Ref C1Ref [0 0 0 0 0 0 0] 0.5; // C2Ref C2Ref C2Ref [0 0 0 0 0 0 0] 0.3; // Cs Cs Cs [0 0 0 0 0 0 0] 0.25; // Ceps Ceps Ceps [0 0 0 0 0 0 0] 0.15; // alphaEps alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923; // alphaR alphaR alphaR [0 0 0 0 0 0 0] 1.22; } // Standard Spalart-Allmaras model coefficients SpalartAllmarasCoeffs { // alphaNut alphaNut alphaNut [0 0 0 0 0 0 0] 1.5; // Cb1 Cb1 Cb1 [0 0 0 0 0 0 0] 0.1355; // Cb2 Cb2 Cb2 [0 0 0 0 0 0 0] 0.622; // Cw2 Cw2 Cw2 [0 0 0 0 0 0 0] 0.3; // Cw3 Cw3 Cw3 [0 0 0 0 0 0 0] 2; // Cv1 Cv1 Cv1 [0 0 0 0 0 0 0] 7.1; Cv2 Cv2 [0 0 0 0 0 0 0] 5.0; } // Wall function coefficients wallFunctionCoeffs { // kappa kappa kappa [0 0 0 0 0 0 0] 0.4187; // E E E [0 0 0 0 0 0 0] 9; } // ************************************************************************* //