1 /*--------------------------------*- C++ -*----------------------------------*\
3 | \\ / F ield | foam-extend: Open Source CFD |
4 | \\ / O peration | Version: 3.2 |
5 | \\ / A nd | Web: http://www.foam-extend.org |
6 | \\/ M anipulation | |
7 \*---------------------------------------------------------------------------*/
13 object turbulenceProperties;
15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
17 // Turbulence model selection
18 turbulenceModel kEpsilon;
20 // Do you wish to calculate turbulence?
23 // Laminar model coefficients
28 // Standard k-epsilon model coefficients
32 Cmu Cmu [0 0 0 0 0 0 0] 0.09;
34 C1 C1 [0 0 0 0 0 0 0] 1.44;
36 C2 C2 [0 0 0 0 0 0 0] 1.92;
38 alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923;
41 // RNG k-epsilon model coefficients
45 Cmu Cmu [0 0 0 0 0 0 0] 0.0845;
47 C1 C1 [0 0 0 0 0 0 0] 1.42;
49 C2 C2 [0 0 0 0 0 0 0] 1.68;
51 alphak alphaK [0 0 0 0 0 0 0] 1.39;
53 alphaEps alphaEps [0 0 0 0 0 0 0] 1.39;
55 eta0 eta0 [0 0 0 0 0 0 0] 4.38;
57 beta beta [0 0 0 0 0 0 0] 0.012;
60 // Shih non-Linear k-epsilon model coefficients
64 Cmu Cmu [0 0 0 0 0 0 0] 0.09;
66 C1 C1 [0 0 0 0 0 0 0] 1.44;
68 C2 C2 [0 0 0 0 0 0 0] 1.92;
70 alphak alphak [0 0 0 0 0 0 0] 1;
72 alphaEps alphaEps [0 0 0 0 0 0 0] 0.76932;
74 A1 A1 [0 0 0 0 0 0 0] 1.25;
76 A2 A2 [0 0 0 0 0 0 0] 1000;
78 Ctau1 Ctau1 [0 0 0 0 0 0 0] -4;
80 Ctau2 Ctau2 [0 0 0 0 0 0 0] 13;
82 Ctau3 Ctau3 [0 0 0 0 0 0 0] -2;
84 alphaKsi alphaKsi [0 0 0 0 0 0 0] 0.9;
87 // Lien non-Linear cubic k-epsilon model coefficients
91 C1 C1 [0 0 0 0 0 0 0] 1.44;
93 C2 C2 [0 0 0 0 0 0 0] 1.92;
95 alphak alphak [0 0 0 0 0 0 0] 1;
97 alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923;
99 A1 A1 [0 0 0 0 0 0 0] 1.25;
101 A2 A2 [0 0 0 0 0 0 0] 1000;
103 Ctau1 Ctau1 [0 0 0 0 0 0 0] -4;
105 Ctau2 Ctau2 [0 0 0 0 0 0 0] 13;
107 Ctau3 Ctau3 [0 0 0 0 0 0 0] -2;
109 alphaKsi alphaKsi [0 0 0 0 0 0 0] 0.9;
112 // Gibson's q-zeta low Reynolds number k-epsilon model coefficients
116 Cmu Cmu [0 0 0 0 0 0 0] 0.09;
118 C1 C1 [0 0 0 0 0 0 0] 1.44;
120 C2 C2 [0 0 0 0 0 0 0] 1.92;
122 alphaZeta alphaZeta [0 0 0 0 0 0 0] 0.76923;
127 // Launder-Sharma low Reynolds number k-epsilon model coefficients
128 LaunderSharmaKECoeffs
131 Cmu Cmu [0 0 0 0 0 0 0] 0.09;
133 C1 C1 [0 0 0 0 0 0 0] 1.44;
135 C2 C2 [0 0 0 0 0 0 0] 1.92;
137 alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923;
140 // Lam-Bremhorst low Reynolds number k-Epsilon model coefficients
144 Cmu Cmu [0 0 0 0 0 0 0] 0.09;
146 C1 C1 [0 0 0 0 0 0 0] 1.44;
148 C2 C2 [0 0 0 0 0 0 0] 1.92;
150 alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923;
153 // Lien-Leschziner low Reynolds number cubic k-epsilon model coefficients
154 LienCubicKELowReCoeffs
157 Cmu Cmu [0 0 0 0 0 0 0] 0.09;
159 C1 C1 [0 0 0 0 0 0 0] 1.44;
161 C2 C2 [0 0 0 0 0 0 0] 1.92;
163 alphak alphak [0 0 0 0 0 0 0] 1;
165 alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923;
167 A1 A1 [0 0 0 0 0 0 0] 1.25;
169 A2 A2 [0 0 0 0 0 0 0] 1000;
171 Ctau1 Ctau1 [0 0 0 0 0 0 0] -4;
173 Ctau2 Ctau2 [0 0 0 0 0 0 0] 13;
175 Ctau3 Ctau3 [0 0 0 0 0 0 0] -2;
177 alphaKsi alphaKsi [0 0 0 0 0 0 0] 0.9;
179 Am Am [0 0 0 0 0 0 0] 0.016;
181 Aepsilon Aepsilon [0 0 0 0 0 0 0] 0.263;
183 Amu Amu [0 0 0 0 0 0 0] 0.00222;
186 // Lien-Leschziner low Reynolds number cubic k-epsilon model coefficients
187 LienLeschzinerLowReCoeffs
190 Cmu Cmu [0 0 0 0 0 0 0] 0.09;
192 C1 C1 [0 0 0 0 0 0 0] 1.44;
194 C2 C2 [0 0 0 0 0 0 0] 1.92;
196 alphak alphak [0 0 0 0 0 0 0] 1;
198 alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923;
200 Am Am [0 0 0 0 0 0 0] 0.016;
202 Aepsilon Aepsilon [0 0 0 0 0 0 0] 0.263;
204 Amu Amu [0 0 0 0 0 0 0] 0.00222;
207 // Launder-Reece-Rodi RSTM with wall functions model coefficients
211 Cmu Cmu [0 0 0 0 0 0 0] 0.09;
213 Clrr1 Clrr1 [0 0 0 0 0 0 0] 1.8;
215 Clrr2 Clrr2 [0 0 0 0 0 0 0] 0.6;
217 C1 C1 [0 0 0 0 0 0 0] 1.44;
219 C2 C2 [0 0 0 0 0 0 0] 1.92;
221 Cs Cs [0 0 0 0 0 0 0] 0.25;
223 Ceps Ceps [0 0 0 0 0 0 0] 0.15;
225 alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923;
228 // Launder-Gibson RSTM with wall reflection and wall functions model coefficients
229 LaunderGibsonRSTMCoeffs
232 Cmu Cmu [0 0 0 0 0 0 0] 0.09;
234 Clg1 Clg1 [0 0 0 0 0 0 0] 1.8;
236 Clg2 Clg2 [0 0 0 0 0 0 0] 0.6;
238 C1 C1 [0 0 0 0 0 0 0] 1.44;
240 C2 C2 [0 0 0 0 0 0 0] 1.92;
242 C1Ref C1Ref [0 0 0 0 0 0 0] 0.5;
244 C2Ref C2Ref [0 0 0 0 0 0 0] 0.3;
246 Cs Cs [0 0 0 0 0 0 0] 0.25;
248 Ceps Ceps [0 0 0 0 0 0 0] 0.15;
250 alphaEps alphaEps [0 0 0 0 0 0 0] 0.76923;
252 alphaR alphaR [0 0 0 0 0 0 0] 1.22;
255 // Standard Spalart-Allmaras model coefficients
256 SpalartAllmarasCoeffs
259 alphaNut alphaNut [0 0 0 0 0 0 0] 1.5;
261 Cb1 Cb1 [0 0 0 0 0 0 0] 0.1355;
263 Cb2 Cb2 [0 0 0 0 0 0 0] 0.622;
265 Cw2 Cw2 [0 0 0 0 0 0 0] 0.3;
267 Cw3 Cw3 [0 0 0 0 0 0 0] 2;
269 Cv1 Cv1 [0 0 0 0 0 0 0] 7.1;
270 Cv2 Cv2 [0 0 0 0 0 0 0] 5.0;
273 // Wall function coefficients
277 kappa kappa [0 0 0 0 0 0 0] 0.4187;
279 E E [0 0 0 0 0 0 0] 9;
282 // ************************************************************************* //