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multiphase
compressibleInterFoam
compressibleInterDyMFoam
compressibleInterDyMFoam.C
Go to the documentation of this file.
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/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Application
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compressibleInterDyMFoam
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Description
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Solver for 2 compressible, isothermal immiscible fluids using a VOF
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(volume of fluid) phase-fraction based interface capturing approach,
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with optional mesh motion and mesh topology changes including adaptive
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re-meshing.
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The momentum and other fluid properties are of the "mixture" and a single
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momentum equation is solved.
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Turbulence modelling is generic, i.e. laminar, RAS or LES may be selected.
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Usage
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- compressibleInterDyMFoam [OPTION]
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@param -case <dir> \n
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Specify the case directory
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@param -parallel \n
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Run the case in parallel
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@param -help \n
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Display short usage message
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@param -doc \n
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Display Doxygen documentation page
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@param -srcDoc \n
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Display source code
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\*---------------------------------------------------------------------------*/
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#include <
finiteVolume/fvCFD.H
>
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#include <
dynamicFvMesh/dynamicFvMesh.H
>
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#include <
finiteVolume/MULES.H
>
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#include <
OpenFOAM/subCycle.H
>
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#include <
interfaceProperties/interfaceProperties.H
>
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#include <
incompressibleTransportModels/twoPhaseMixture.H
>
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#include <
incompressibleTurbulenceModel/turbulenceModel.H
>
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int
main
(
int
argc,
char
*argv[])
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{
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#include <
OpenFOAM/setRootCase.H
>
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#include <
OpenFOAM/createTime.H
>
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#include <
dynamicFvMesh/createDynamicFvMesh.H
>
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#include <
finiteVolume/readGravitationalAcceleration.H
>
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#include "
readControls.H
"
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#include <
finiteVolume/initContinuityErrs.H
>
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#include "
../createFields.H
"
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#include "
createPcorrTypes.H
"
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#include <
finiteVolume/CourantNo.H
>
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#include <
finiteVolume/setInitialDeltaT.H
>
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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Info
<<
"\nStarting time loop\n"
<<
endl
;
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while
(runTime.run())
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{
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#include "
readControls.H
"
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#include <
finiteVolume/CourantNo.H
>
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// Make the fluxes absolute
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fvc::makeAbsolute
(
phi
,
U
);
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#include <
finiteVolume/setDeltaT.H
>
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runTime++;
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Info
<<
"Time = "
<< runTime.timeName() <<
nl
<<
endl
;
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{
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// Store divU from the previous mesh for the correctPhi
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volScalarField
divU =
fvc::div
(
phi
);
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scalar timeBeforeMeshUpdate = runTime.elapsedCpuTime();
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// Do any mesh changes
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mesh
.
update
();
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if
(
mesh
.
changing
())
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{
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Info
<<
"Execution time for mesh.update() = "
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<< runTime.elapsedCpuTime() - timeBeforeMeshUpdate
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<<
" s"
<<
endl
;
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gh
= g &
mesh
.
C
();
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ghf
= g &
mesh
.
Cf
();
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}
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if
(
mesh
.
changing
() &&
correctPhi
)
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{
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#include "
correctPhi.H
"
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}
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}
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// Make the fluxes relative to the mesh motion
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fvc::makeRelative
(
phi
,
U
);
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if
(
mesh
.
changing
() &&
checkMeshCourantNo
)
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{
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#include <
dynamicFvMesh/meshCourantNo.H
>
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}
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turbulence
->correct();
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// --- Outer-corrector loop
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for
(
int
oCorr=0; oCorr<
nOuterCorr
; oCorr++)
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{
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#include "
alphaEqnsSubCycle.H
"
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solve
(
fvm::ddt
(
rho
) +
fvc::div
(
rhoPhi
));
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#include "
../UEqn.H
"
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// --- PISO loop
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for
(
int
corr=0; corr<
nCorr
; corr++)
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{
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#include "
pEqn.H
"
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}
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}
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rho
= alpha1*
rho1
+ alpha2*
rho2
;
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runTime.write();
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Info
<<
"ExecutionTime = "
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<< runTime.elapsedCpuTime()
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<<
" s\n\n"
<<
endl
;
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}
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Info
<<
"End\n"
<<
endl
;
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return
0;
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}
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// ************************ vim: set sw=4 sts=4 et: ************************ //