interFoam.C
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6  \\/ M anipulation |
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23 
24 Application
25  interFoam
26 
27 Description
28  Solver for 2 incompressible, 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  For a two-fluid approach see twoPhaseEulerFoam.
37 
38 \*---------------------------------------------------------------------------*/
39 
40 #include "fvCFD.H"
41 #include "CMULES.H"
42 #include "EulerDdtScheme.H"
43 #include "localEulerDdtScheme.H"
44 #include "CrankNicolsonDdtScheme.H"
45 #include "subCycle.H"
48 #include "pimpleControl.H"
49 #include "fvIOoptionList.H"
50 #include "CorrectPhi.H"
52 #include "localEulerDdtScheme.H"
53 #include "fvcSmooth.H"
54 
55 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
56 
57 int main(int argc, char *argv[])
58 {
59  #include "setRootCase.H"
60  #include "createTime.H"
61  #include "createMesh.H"
62 
63  pimpleControl pimple(mesh);
64 
65  #include "createTimeControls.H"
66  #include "createRDeltaT.H"
67  #include "initContinuityErrs.H"
68  #include "createFields.H"
69  #include "createMRF.H"
70  #include "createFvOptions.H"
71  #include "correctPhi.H"
72 
73  if (!LTS)
74  {
75  #include "readTimeControls.H"
76  #include "CourantNo.H"
77  #include "setInitialDeltaT.H"
78  }
79 
80  // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
81 
82  Info<< "\nStarting time loop\n" << endl;
83 
84  while (runTime.run())
85  {
86  #include "readTimeControls.H"
87 
88  if (LTS)
89  {
90  #include "setRDeltaT.H"
91  }
92  else
93  {
94  #include "CourantNo.H"
95  #include "alphaCourantNo.H"
96  #include "setDeltaT.H"
97  }
98 
99  runTime++;
100 
101  Info<< "Time = " << runTime.timeName() << nl << endl;
102 
103  // --- Pressure-velocity PIMPLE corrector loop
104  while (pimple.loop())
105  {
106  #include "alphaControls.H"
107  #include "alphaEqnSubCycle.H"
108 
109  mixture.correct();
110 
111  #include "UEqn.H"
112 
113  // --- Pressure corrector loop
114  while (pimple.correct())
115  {
116  #include "pEqn.H"
117  }
118 
119  if (pimple.turbCorr())
120  {
121  turbulence->correct();
122  }
123  }
124 
125  runTime.write();
126 
127  Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
128  << " ClockTime = " << runTime.elapsedClockTime() << " s"
129  << nl << endl;
130  }
131 
132  Info<< "End\n" << endl;
133 
134  return 0;
135 }
136 
137 
138 // ************************************************************************* //
bool LTS
Definition: createRDeltaT.H:1
Info<< "Reading field p_rgh\n"<< endl;volScalarField p_rgh(IOobject("p_rgh", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE), mesh);Info<< "Reading field U\n"<< endl;volVectorField U(IOobject("U", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE), mesh);Info<< "Creating phaseChangeTwoPhaseMixture\n"<< endl;autoPtr< phaseChangeTwoPhaseMixture > mixture
Definition: createFields.H:33
messageStream Info
autoPtr< compressible::turbulenceModel > turbulence
Definition: createFields.H:23
dynamicFvMesh & mesh
const dictionary & pimple
static const char nl
Definition: Ostream.H:260
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:251
CMULES: Multidimensional universal limiter for explicit corrected implicit solution.
Read the control parameters used by setDeltaT.
int main(int argc, char *argv[])
Definition: postCalc.C:54
Provides functions smooth spread and sweep which use the FaceCellWave algorithm to smooth and redistr...
Read the control parameters used by setDeltaT.