FreeFOAM The Cross-Platform CFD Toolkit
interPhaseChangeFoam.C
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5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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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
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19  for more details.
20 
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22  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
23 
24 Application
25  interPhaseChangeFoam
26 
27 Description
28  Solver for 2 incompressible, isothermal immiscible fluids with phase-change
29  (e.g. cavitation).
30 
31  Uses a VOF (volume of fluid) phase-fraction based interface capturing
32  approach. The momentum and other fluid properties are of the "mixture" and
33  a single momentum equation is solved.
34 
35  The set of phase-change models provided are designed to simulate cavitation
36  but other mechanisms of phase-change are supported within this solver
37  framework.
38 
39  Turbulence modelling is generic, i.e. laminar, RAS or LES may be selected.
40 
41 Usage
42  - interPhaseChangeFoam [OPTION]
43 
44  @param -case <dir> \n
45  Specify the case directory
46 
47  @param -parallel \n
48  Run the case in parallel
49 
50  @param -help \n
51  Display short usage message
52 
53  @param -doc \n
54  Display Doxygen documentation page
55 
56  @param -srcDoc \n
57  Display source code
58 
59 \*---------------------------------------------------------------------------*/
60 
61 #include <finiteVolume/fvCFD.H>
62 #include <finiteVolume/MULES.H>
63 #include <OpenFOAM/subCycle.H>
67 
68 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
69 
70 int main(int argc, char *argv[])
71 {
72  #include <OpenFOAM/setRootCase.H>
73  #include <OpenFOAM/createTime.H>
74  #include <OpenFOAM/createMesh.H>
78  #include "createFields.H"
80  #include "../interFoam/correctPhi.H"
81  #include <finiteVolume/CourantNo.H>
83 
84  // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
85 
86  Info<< "\nStarting time loop\n" << endl;
87 
88  while (runTime.run())
89  {
92  #include <finiteVolume/CourantNo.H>
93  #include <finiteVolume/setDeltaT.H>
94 
95  runTime++;
96 
97  Info<< "Time = " << runTime.timeName() << nl << endl;
98 
99  #include "alphaEqnSubCycle.H"
100 
101  turbulence->correct();
102 
103  // --- Pressure-velocity PIMPLE corrector loop
104  for (int oCorr=0; oCorr<nOuterCorr; oCorr++)
105  {
106  bool finalIter = oCorr == nOuterCorr-1;
107 
108  #include "UEqn.H"
109 
110  // --- PISO loop
111  for (int corr=0; corr<nCorr; corr++)
112  {
113  #include "pEqn.H"
114  }
115  }
116 
117  twoPhaseProperties->correct();
118 
119  runTime.write();
120 
121  Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
122  << " ClockTime = " << runTime.elapsedClockTime() << " s"
123  << nl << endl;
124  }
125 
126  Info<< "End\n" << endl;
127 
128  return 0;
129 }
130 
131 
132 // ************************ vim: set sw=4 sts=4 et: ************************ //