FreeFOAM The Cross-Platform CFD Toolkit
rhoPimpleFoam.C
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3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
6  \\/ M anipulation |
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8 License
9  This file is part of OpenFOAM.
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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18  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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  rhoPimpleFoam
26 
27 Description
28  Transient solver for laminar or turbulent flow of compressible fluids
29  for HVAC and similar applications.
30 
31  Uses the flexible PIMPLE (PISO-SIMPLE) solution for time-resolved and
32  pseudo-transient simulations.
33 
34 Usage
35  - rhoPimpleFoam [OPTION]
36 
37  @param -case <dir> \n
38  Specify the case directory
39 
40  @param -parallel \n
41  Run the case in parallel
42 
43  @param -help \n
44  Display short usage message
45 
46  @param -doc \n
47  Display Doxygen documentation page
48 
49  @param -srcDoc \n
50  Display source code
51 
52 \*---------------------------------------------------------------------------*/
53 
54 #include <finiteVolume/fvCFD.H>
57 #include <finiteVolume/bound.H>
58 
59 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
60 
61 int main(int argc, char *argv[])
62 {
63  #include <OpenFOAM/setRootCase.H>
64  #include <OpenFOAM/createTime.H>
65  #include <OpenFOAM/createMesh.H>
66  #include "createFields.H"
68 
69  // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
70 
71  Info<< "\nStarting time loop\n" << endl;
72 
73  while (runTime.run())
74  {
78  #include <finiteVolume/setDeltaT.H>
79 
80  runTime++;
81 
82  Info<< "Time = " << runTime.timeName() << nl << endl;
83 
84  if (nOuterCorr != 1)
85  {
86  p.storePrevIter();
87  rho.storePrevIter();
88  }
89 
90  #include <finiteVolume/rhoEqn.H>
91 
92  // --- Pressure-velocity PIMPLE corrector loop
93  for (int oCorr=0; oCorr<nOuterCorr; oCorr++)
94  {
95  #include "UEqn.H"
96  #include "hEqn.H"
97 
98  // --- PISO loop
99  for (int corr=0; corr<nCorr; corr++)
100  {
101  #include "pEqn.H"
102  }
103 
104  turbulence->correct();
105  }
106 
107  runTime.write();
108 
109  Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
110  << " ClockTime = " << runTime.elapsedClockTime() << " s"
111  << nl << endl;
112  }
113 
114  Info<< "End\n" << endl;
115 
116  return 0;
117 }
118 
119 
120 // ************************ vim: set sw=4 sts=4 et: ************************ //