FreeFOAM The Cross-Platform CFD Toolkit
compressibleInterFoam.C
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5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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8 License
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10 
11  OpenFOAM is free software: you can redistribute it and/or modify it
12  under the terms of the GNU General Public License as published by
13  the Free Software Foundation, either version 3 of the License, or
14  (at your option) any later version.
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19  for more details.
20 
21  You should have received a copy of the GNU General Public License
22  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
23 
24 Application
25  compressibleInterFoam
26 
27 Description
28  Solver for 2 compressible, isothermal immiscible fluids using a VOF
29  (volume of fluid) phase-fraction based interface capturing approach.
30 
31  The momentum and other fluid properties are of the "mixture" and a single
32  momentum equation is solved.
33 
34  Turbulence modelling is generic, i.e. laminar, RAS or LES may be selected.
35 
36 Usage
37  - compressibleLesInterFoam [OPTION]
38 
39  @param -case <dir> \n
40  Specify the case directory
41 
42  @param -parallel \n
43  Run the case in parallel
44 
45  @param -help \n
46  Display short usage message
47 
48  @param -doc \n
49  Display Doxygen documentation page
50 
51  @param -srcDoc \n
52  Display source code
53 
54 \*---------------------------------------------------------------------------*/
55 
56 #include <finiteVolume/fvCFD.H>
57 #include <finiteVolume/MULES.H>
58 #include <OpenFOAM/subCycle.H>
62 
63 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
64 
65 int main(int argc, char *argv[])
66 {
67  #include <OpenFOAM/setRootCase.H>
68  #include <OpenFOAM/createTime.H>
69  #include <OpenFOAM/createMesh.H>
71  #include "readControls.H"
73  #include "createFields.H"
74  #include <finiteVolume/CourantNo.H>
76 
77  // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
78 
79  Info<< "\nStarting time loop\n" << endl;
80 
81  while (runTime.run())
82  {
83  #include "readControls.H"
84  #include <finiteVolume/CourantNo.H>
85  #include <finiteVolume/setDeltaT.H>
86 
87  runTime++;
88 
89  Info<< "Time = " << runTime.timeName() << nl << endl;
90 
91  // --- Outer-corrector loop
92  for (int oCorr=0; oCorr<nOuterCorr; oCorr++)
93  {
94  #include "alphaEqnsSubCycle.H"
95 
97 
98  #include "UEqn.H"
99 
100  // --- PISO loop
101  for (int corr=0; corr<nCorr; corr++)
102  {
103  #include "pEqn.H"
104  }
105  }
106 
107  rho = alpha1*rho1 + alpha2*rho2;
108 
109  turbulence->correct();
110 
111  runTime.write();
112 
113  Info<< "ExecutionTime = "
114  << runTime.elapsedCpuTime()
115  << " s\n\n" << endl;
116  }
117 
118  Info<< "End\n" << endl;
119 
120  return 0;
121 }
122 
123 
124 // ************************ vim: set sw=4 sts=4 et: ************************ //