FreeFOAM The Cross-Platform CFD Toolkit
sonicDyMFoam.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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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  sonicDyMFoam
26 
27 Description
28  Transient solver for trans-sonic/supersonic, laminar or turbulent flow
29  of a compressible gas with mesh motion.
30 
31 Usage
32  - sonicDyMFoam [OPTION]
33 
34  @param -case <dir> \n
35  Specify the case directory
36 
37  @param -parallel \n
38  Run the case in parallel
39 
40  @param -help \n
41  Display short usage message
42 
43  @param -doc \n
44  Display Doxygen documentation page
45 
46  @param -srcDoc \n
47  Display source code
48 
49 \*---------------------------------------------------------------------------*/
50 
51 #include <finiteVolume/fvCFD.H>
55 
56 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
57 
58 int main(int argc, char *argv[])
59 {
60  #include <OpenFOAM/setRootCase.H>
61  #include <OpenFOAM/createTime.H>
62  #include <OpenFOAM/createMesh.H>
63  #include "createFields.H"
65 
66  autoPtr<Foam::motionSolver> motionPtr = motionSolver::New(mesh);
67 
68  // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
69 
70  Info<< "\nStarting time loop\n" << endl;
71 
72  while (runTime.loop())
73  {
74  Info<< "Time = " << runTime.timeName() << nl << endl;
75 
78 
79  mesh.movePoints(motionPtr->newPoints());
80 
81  #include <finiteVolume/rhoEqn.H>
82 
84  (
85  fvm::ddt(rho, U)
86  + fvm::div(phi, U)
87  + turbulence->divDevRhoReff(U)
88  );
89 
90  solve(UEqn == -fvc::grad(p));
91 
92  #include "../sonicFoam/eEqn.H"
93 
94 
95  // --- PISO loop
96 
97  for (int corr=0; corr<nCorr; corr++)
98  {
99  U = UEqn.H()/UEqn.A();
100 
102  (
103  "phid",
105  *(
107  )
108  );
109 
110  for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
111  {
112  fvScalarMatrix pEqn
113  (
114  fvm::ddt(psi, p)
115  + fvm::div(phid, p)
116  - fvm::laplacian(rho/UEqn.A(), p)
117  );
118 
119  pEqn.solve();
120 
121  phi = pEqn.flux();
122  }
123 
125 
126  U -= fvc::grad(p)/UEqn.A();
127  U.correctBoundaryConditions();
128  }
129 
130  DpDt = fvc::DDt
131  (
133  (
134  "phiU",
136  ),
137  p
138  );
139 
140  turbulence->correct();
141 
142  rho = psi*p;
143 
144  runTime.write();
145 
146  Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
147  << " ClockTime = " << runTime.elapsedClockTime() << " s"
148  << nl << endl;
149  }
150 
151  Info<< "End\n" << endl;
152 
153  return 0;
154 }
155 
156 
157 // ************************ vim: set sw=4 sts=4 et: ************************ //