174 lines
3.6 KiB
Text
174 lines
3.6 KiB
Text
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/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: 1.5 |
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| \\ / A nd | Web: http://www.OpenFOAM.org |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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object RASProperties;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// Turbulence model selection
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RASModel kOmegaSST; //kEpsilon;
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// Do you wish to calculate turbulence?
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turbulence on;
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printCoeffs on;
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// Laminar model coefficients
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laminarCoeffs
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{
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}
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// Standard k-epsilon model coefficients
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kEpsilonCoeffs
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{
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// Cmu
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Cmu 0.09;
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// C1
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C1 1.44;
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// C2
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C2 1.92;
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// C3
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C3 -0.33;
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// alphah
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alphah 1;
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// alphak
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alphak 1;
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// alphaEps
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alphaEps 0.76923;
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}
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// RNG k-epsilon model coefficients
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RNGkEpsilonCoeffs
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{
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// Cmu
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Cmu 0.0845;
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// C1
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C1 1.42;
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// C2
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C2 1.68;
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// C3
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C3 -0.33;
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// alphah
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alphah 1;
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// alphak
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alphak 1.39;
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// alphaEps
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alphaEps 1.39;
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// eta0
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eta0 4.38;
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// beta
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beta 0.012;
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}
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// Launder-Sharma low Reynolds number k-epsilon model coefficients
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LaunderSharmaKECoeffs
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{
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// Cmu
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Cmu 0.09;
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// C1
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C1 1.44;
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// C2
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C2 1.92;
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// C3
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C3 -0.33;
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// alphah
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alphah 1;
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// alphak
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alphak 1;
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// alphaEps
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alphaEps 0.76923;
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}
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// Launder-Reece-Rodi RSTM with wall functions model coefficients
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LRRCoeffs
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{
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// Cmu
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Cmu 0.09;
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// Clrr1
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Clrr1 1.8;
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// Clrr2
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Clrr2 0.6;
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// C1
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C1 1.44;
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// C2
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C2 1.92;
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// Cs
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Cs 0.25;
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// Ceps
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Ceps 0.15;
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// alphah
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alphah 1;
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// alphaEps
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alphaEps 0.76923;
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// alphaR
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alphaR 1.22;
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}
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// Launder-Gibson RSTM with wall reflection and wall functions model coefficients
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LaunderGibsonRSTMCoeffs
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{
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// Cmu
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Cmu 0.09;
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// Clg1
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Clg1 1.8;
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// Clg2
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Clg2 0.6;
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// C1
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C1 1.44;
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// C2
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C2 1.92;
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// C1Ref
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C1Ref 0.5;
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// C2Ref
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C2Ref 0.3;
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// Cs
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Cs 0.25;
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// Ceps
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Ceps 0.15;
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// alphah
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alphah 1;
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// alphaEps
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alphaEps 0.76923;
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// alphaR
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alphaR 1.22;
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}
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kOmegaSSTCoeffs
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{
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alphaK1 0.85034;
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alphaK2 1.0;
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alphaOmega1 0.5;
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alphaOmega2 0.85616;
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gamma1 0.5532;
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gamma2 0.4403;
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beta1 0.0750;
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beta2 0.0828;
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betaStar 0.09;
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a1 0.31;
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c1 10;
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Cmu 0.09;
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alphah 1;
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}
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// Wall function coefficients
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wallFunctionCoeffs
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{
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// kappa
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kappa 0.4187;
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// E
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E 9;
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}
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// ************************************************************************* //
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