coldEngineFoam.C
Go to the documentation of this file.
1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | www.openfoam.com
6  \\/ M anipulation |
7 -------------------------------------------------------------------------------
8  Copyright (C) 2011-2017 OpenFOAM Foundation
9 -------------------------------------------------------------------------------
10 License
11  This file is part of OpenFOAM.
12 
13  OpenFOAM is free software: you can redistribute it and/or modify it
14  under the terms of the GNU General Public License as published by
15  the Free Software Foundation, either version 3 of the License, or
16  (at your option) any later version.
17 
18  OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
19  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21  for more details.
22 
23  You should have received a copy of the GNU General Public License
24  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
25 
26 Application
27  coldEngineFoam
28 
29 Group
30  grpCombustionSolvers grpMovingMeshSolvers
31 
32 Description
33  Solver for cold-flow in internal combustion engines.
34 
35 \*---------------------------------------------------------------------------*/
36 
37 #include "fvCFD.H"
38 #include "engineTime.H"
39 #include "engineMesh.H"
40 #include "psiThermo.H"
42 #include "OFstream.H"
43 #include "fvOptions.H"
44 #include "pimpleControl.H"
45 
46 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
47 
48 int main(int argc, char *argv[])
49 {
50  argList::addNote
51  (
52  "Solver for cold-flow in internal combustion engines."
53  );
54 
55  #define CREATE_TIME createEngineTime.H
56  #define CREATE_MESH createEngineMesh.H
57  #include "postProcess.H"
58 
59  #include "setRootCaseLists.H"
60  #include "createEngineTime.H"
61  #include "createEngineMesh.H"
62  #include "createControl.H"
63  #include "createFields.H"
64  #include "createFieldRefs.H"
65  #include "createRhoUf.H"
66  #include "initContinuityErrs.H"
67  #include "readEngineTimeControls.H"
68  #include "compressibleCourantNo.H"
69  #include "setInitialDeltaT.H"
70  #include "startSummary.H"
71 
72  turbulence->validate();
73 
74  // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
75 
76  Info<< "\nStarting time loop\n" << endl;
77 
78  while (runTime.run())
79  {
80  #include "readEngineTimeControls.H"
81  #include "compressibleCourantNo.H"
82  #include "setDeltaT.H"
83 
84  ++runTime;
85 
86  Info<< "Engine time = " << runTime.theta() << runTime.unit()
87  << endl;
88 
89  mesh.move();
90 
91  #include "rhoEqn.H"
92 
93  // --- Pressure-velocity PIMPLE corrector loop
94  while (pimple.loop())
95  {
96  #include "UEqn.H"
97 
98  // --- Pressure corrector loop
99  while (pimple.correct())
100  {
101  #include "EEqn.H"
102  #include "pEqn.H"
103  }
104 
105  if (pimple.turbCorr())
106  {
107  turbulence->correct();
108  }
109  }
110 
111  runTime.write();
112 
113  #include "logSummary.H"
114 
115  runTime.printExecutionTime(Info);
116  }
117 
118  Info<< "End\n" << endl;
119 
120  return 0;
121 }
122 
123 
124 // ************************************************************************* //
createEngineTime.H
runTime
engineTime & runTime
Definition: createEngineTime.H:13
fvOptions.H
turbulence
Info<< "Reading field U\n"<< endl;volVectorField U(IOobject("U", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE), mesh);volScalarField rho(IOobject("rho", runTime.timeName(), mesh, IOobject::NO_READ, IOobject::AUTO_WRITE), thermo.rho());volVectorField rhoU(IOobject("rhoU", runTime.timeName(), mesh, IOobject::NO_READ, IOobject::NO_WRITE), rho *U);volScalarField rhoE(IOobject("rhoE", runTime.timeName(), mesh, IOobject::NO_READ, IOobject::NO_WRITE), rho *(e+0.5 *magSqr(U)));surfaceScalarField pos(IOobject("pos", runTime.timeName(), mesh), mesh, dimensionedScalar("pos", dimless, 1.0));surfaceScalarField neg(IOobject("neg", runTime.timeName(), mesh), mesh, dimensionedScalar("neg", dimless, -1.0));surfaceScalarField phi("phi", fvc::flux(rhoU));Info<< "Creating turbulence model\n"<< endl;autoPtr< compressible::turbulenceModel > turbulence(compressible::turbulenceModel::New(rho, U, phi, thermo))
Definition: createFields.H:94
Foam::endl
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:369
pimpleControl.H
OFstream.H
pimple
pimpleControl & pimple
Definition: setRegionFluidFields.H:56
readEngineTimeControls.H
setRootCaseLists.H
Foam::Info
messageStream Info
Information stream (stdout output on master, null elsewhere)
createEngineMesh.H
engineMesh.H
mesh
dynamicFvMesh & mesh
Definition: createDynamicFvMesh.H:6
postProcess.H
Execute application functionObjects to post-process existing results.
psiThermo.H
engineTime.H
createRhoUf.H
Creates and initialises the velocity velocity field rhoUf.
fvCFD.H
turbulentFluidThermoModel.H