tutorials/incompressible/boundaryWallFunctions/constant/RASProperties

   1 /*--------------------------------*- C++ -*----------------------------------*\
   2 | =========                 |                                                 |
   3 | \\      /  F ield         | OpenFOAM Extend Project: Open Source CFD        |
   4 |  \\    /   O peration     | Version:  1.6-ext                               |
   5 |   \\  /    A nd           | Web:      www.extend-project.de                 |
   6 |    \\/     M anipulation  |                                                 |
   7 \*---------------------------------------------------------------------------*/
   8 FoamFile
   9 {
  10     version     2.0;
  11     format      ascii;
  12     class       dictionary;
  13     object      RASProperties;
  14 }
  15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  16
  17 // Turbulence model selection
  18 RASModel kEpsilon;
  19
  20 // Do you wish to calculate turbulence?
  21 turbulence      on;
  22
  23 // Laminar model coefficients
  24 laminarCoeffs
  25 {
  26 }
  27
  28 // Standard k-epsilon model coefficients
  29 kEpsilonCoeffs
  30 {
  31     // Cmu
  32     Cmu              0.09;
  33     // C1
  34     C1               1.44;
  35     // C2
  36     C2               1.92;
  37     // alphaEps
  38     alphaEps         0.76923;
  39 }
  40
  41 // RNG k-epsilon model coefficients
  42 RNGkEpsilonCoeffs
  43 {
  44     // Cmu
  45     Cmu              0.0845;
  46     // C1
  47     C1               1.42;
  48     // C2
  49     C2               1.68;
  50     // alphak
  51     alphak           1.39;
  52     // alphaEps
  53     alphaEps         1.39;
  54     // eta0
  55     eta0             4.38;
  56     // beta
  57     beta             0.012;
  58 }
  59
  60 // k-omega-SST model coefficients
  61 kOmegaSSTCoeffs
  62 {
  63     alphaK1          0.85034;
  64     alphaK2          1.0;
  65     alphaOmega1      0.5;
  66     alphaOmega2      0.85616;
  67     gamma1           0.5532;
  68     gamma2           0.4403;
  69     beta1            0.0750;
  70     beta2            0.0828;
  71     betaStar         0.09;
  72     a1               0.31;
  73     c1               10;
  74
  75     Cmu              0.09;
  76 }
  77
  78 // Shih non-Linear k-epsilon model coefficients
  79 NonlinearKEShihCoeffs
  80 {
  81     // Cmu
  82     Cmu              0.09;
  83     // C1
  84     C1               1.44;
  85     // C2
  86     C2               1.92;
  87     // alphak
  88     alphak           1;
  89     // alphaEps
  90     alphaEps         0.76932;
  91     // A1
  92     A1               1.25;
  93     // A2
  94     A2               1000;
  95     // Ctau1
  96     Ctau1            -4;
  97     // Ctau2
  98     Ctau2            13;
  99     // Ctau3
 100     Ctau3            -2;
 101     // alphaKsi
 102     alphaKsi         0.9;
 103 }
 104
 105 // Lien non-Linear cubic k-epsilon model coefficients
 106 LienCubicKECoeffs
 107 {
 108     // C1
 109     C1               1.44;
 110     // C2
 111     C2               1.92;
 112     // alphak
 113     alphak           1;
 114     // alphaEps
 115     alphaEps         0.76923;
 116     // A1
 117     A1               1.25;
 118     // A2
 119     A2               1000;
 120     // Ctau1
 121     Ctau1            -4;
 122     // Ctau2
 123     Ctau2            13;
 124     // Ctau3
 125     Ctau3            -2;
 126     // alphaKsi
 127     alphaKsi         0.9;
 128 }
 129
 130 // Gibson's q-zeta low Reynolds number k-epsilon model coefficients
 131 QZetaCoeffs
 132 {
 133     // Cmu
 134     Cmu              0.09;
 135     // C1
 136     C1               1.44;
 137     // C2
 138     C2               1.92;
 139     // alphaZeta
 140     alphaZeta        0.76923;
 141     // anisotropic?
 142     anisotropic     no;
 143 }
 144
 145 // Launder-Sharma low Reynolds number k-epsilon model coefficients
 146 LaunderSharmaKECoeffs
 147 {
 148     // Cmu
 149     Cmu              0.09;
 150     // C1
 151     C1               1.44;
 152     // C2
 153     C2               1.92;
 154     // alphaEps
 155     alphaEps         0.76923;
 156 }
 157
 158 // Lam-Bremhorst low Reynolds number k-Epsilon model coefficients
 159 LamBremhorstKECoeffs
 160 {
 161     // Cmu
 162     Cmu              0.09;
 163     // C1
 164     C1               1.44;
 165     // C2
 166     C2               1.92;
 167     // alphaEps
 168     alphaEps         0.76923;
 169 }
 170
 171 // Lien-Leschziner low Reynolds number cubic k-epsilon model coefficients
 172 LienCubicKELowReCoeffs
 173 {
 174     // Cmu
 175     Cmu              0.09;
 176     // C1
 177     C1               1.44;
 178     // C2
 179     C2               1.92;
 180     // alphak
 181     alphak           1;
 182     // alphaEps
 183     alphaEps         0.76923;
 184     // A1
 185     A1               1.25;
 186     // A2
 187     A2               1000;
 188     // Ctau1
 189     Ctau1            -4;
 190     // Ctau2
 191     Ctau2            13;
 192     // Ctau3
 193     Ctau3            -2;
 194     // alphaKsi
 195     alphaKsi         0.9;
 196     // Am
 197     Am               0.016;
 198     // Aepsilon
 199     Aepsilon         0.263;
 200     // Amu
 201     Amu              0.00222;
 202 }
 203
 204 // Lien-Leschziner low Reynolds number cubic k-epsilon model coefficients
 205 LienLeschzinerLowReCoeffs
 206 {
 207     // Cmu
 208     Cmu              0.09;
 209     // C1
 210     C1               1.44;
 211     // C2
 212     C2               1.92;
 213     // alphak
 214     alphak           1;
 215     // alphaEps
 216     alphaEps         0.76923;
 217     // Am
 218     Am               0.016;
 219     // Aepsilon
 220     Aepsilon         0.263;
 221     // Amu
 222     Amu              0.00222;
 223 }
 224
 225 // Launder-Reece-Rodi RSTM with wall functions model coefficients
 226 LRRCoeffs
 227 {
 228     // Cmu
 229     Cmu              0.09;
 230     // Clrr1
 231     Clrr1            1.8;
 232     // Clrr2
 233     Clrr2            0.6;
 234     // C1
 235     C1               1.44;
 236     // C2
 237     C2               1.92;
 238     // Cs
 239     Cs               0.25;
 240     // Ceps
 241     Ceps             0.15;
 242     // alphaEps
 243     alphaEps         0.76923;
 244 }
 245
 246 // Launder-Gibson RSTM with wall reflection and wall functions model coefficients
 247 LaunderGibsonRSTMCoeffs
 248 {
 249     // Cmu
 250     Cmu              0.09;
 251     // Clg1
 252     Clg1             1.8;
 253     // Clg2
 254     Clg2             0.6;
 255     // C1
 256     C1               1.44;
 257     // C2
 258     C2               1.92;
 259     // C1Ref
 260     C1Ref            0.5;
 261     // C2Ref
 262     C2Ref            0.3;
 263     // Cs
 264     Cs               0.25;
 265     // Ceps
 266     Ceps             0.15;
 267     // alphaEps
 268     alphaEps         0.76923;
 269     // alphaR
 270     alphaR           1.22;
 271 }
 272
 273 // Standard Spalart-Allmaras model coefficients
 274 SpalartAllmarasCoeffs
 275 {
 276     // alphaNut
 277     alphaNut         1.5;
 278     // Cb1
 279     Cb1              0.1355;
 280     // Cb2
 281     Cb2              0.622;
 282     // Cw2
 283     Cw2              0.3;
 284     // Cw3
 285     Cw3              2;
 286     // Cv1
 287     Cv1              7.1;
 288     Cv2              5.0;
 289 }
 290
 291 // Wall function coefficients
 292 wallFunctionCoeffs
 293 {
 294     // kappa
 295     kappa            0.4187;
 296     // E
 297     E                9;
 298 }
 299
 300 // ************************************************************************* //