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sonicLiquidFoam
sonicLiquidFoam.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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sonicLiquidFoam
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Description
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Transient solver for trans-sonic/supersonic, laminar flow of a
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compressible liquid.
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Usage
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- sonicLiquidFoam [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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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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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 <
OpenFOAM/createMesh.H
>
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#include "
readThermodynamicProperties.H
"
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#include "
readTransportProperties.H
"
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#include "
createFields.H
"
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#include <
finiteVolume/initContinuityErrs.H
>
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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Info
<<
"\nStarting time loop\n"
<<
endl
;
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while
(runTime.loop())
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{
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Info
<<
"Time = "
<< runTime.timeName() <<
nl
<<
endl
;
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#include <
finiteVolume/readPISOControls.H
>
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#include <
finiteVolume/compressibleCourantNo.H
>
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#include <
finiteVolume/rhoEqn.H
>
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fvVectorMatrix
UEqn
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(
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fvm::ddt
(
rho
,
U
)
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+
fvm::div
(
phi
,
U
)
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-
fvm::laplacian
(
mu
,
U
)
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);
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solve
(
UEqn
== -
fvc::grad
(
p
));
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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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volScalarField
rUA
= 1.0/
UEqn
.
A
();
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U
= rUA*
UEqn
.
H
();
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surfaceScalarField
phid
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(
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"phid"
,
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psi
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*(
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(
fvc::interpolate
(
U
) &
mesh
.
Sf
())
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+
fvc::ddtPhiCorr
(rUA,
rho
,
U
,
phi
)
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)
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);
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phi
= (rhoO/
psi
)*
phid
;
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fvScalarMatrix
pEqn
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(
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fvm::ddt
(
psi
,
p
)
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+
fvc::div
(
phi
)
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+
fvm::div
(
phid
,
p
)
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-
fvm::laplacian
(
rho
*rUA,
p
)
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);
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pEqn.solve();
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phi
+= pEqn.flux();
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#include "
compressibleContinuityErrs.H
"
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U
-= rUA*
fvc::grad
(
p
);
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U
.correctBoundaryConditions();
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}
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rho
= rhoO +
psi
*
p
;
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runTime.write();
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Info
<<
"ExecutionTime = "
<< runTime.elapsedCpuTime() <<
" s"
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<<
" ClockTime = "
<< runTime.elapsedClockTime() <<
" s"
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<<
nl
<<
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: ************************ //