OpenFOAM: API Guide
v2112
The open source CFD toolbox
buoyantBoussinesqSimpleFoam.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 | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2011-2017 OpenFOAM Foundation
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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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buoyantBoussinesqSimpleFoam
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Group
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grpHeatTransferSolvers
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Description
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Steady-state solver for buoyant, turbulent flow of incompressible fluids.
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Uses the Boussinesq approximation:
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\f[
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rho_{k} = 1 - beta(T - T_{ref})
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\f]
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where:
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\f$ rho_{k} \f$ = the effective (driving) density
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beta = thermal expansion coefficient [1/K]
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T = temperature [K]
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\f$ T_{ref} \f$ = reference temperature [K]
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Valid when:
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\f[
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\frac{beta(T - T_{ref})}{rho_{ref}} << 1
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\f]
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\*---------------------------------------------------------------------------*/
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#include "
fvCFD.H
"
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#include "
singlePhaseTransportModel.H
"
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#include "
turbulentTransportModel.H
"
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#include "
radiationModel.H
"
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#include "
fvOptions.H
"
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#include "
simpleControl.H
"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int
main(
int
argc,
char
*argv[])
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{
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argList::addNote
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(
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"Steady-state solver for buoyant, turbulent flow"
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" of incompressible fluids."
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);
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#include "
postProcess.H
"
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#include "
addCheckCaseOptions.H
"
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#include "
setRootCaseLists.H
"
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#include "
createTime.H
"
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#include "
createMesh.H
"
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#include "createControl.H"
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#include "createFields.H"
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#include "initContinuityErrs.H"
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turbulence
->validate();
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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Info
<<
"\nStarting time loop\n"
<<
endl
;
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while
(
simple
.loop())
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{
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Info
<<
"Time = "
<<
runTime
.timeName() <<
nl
<<
endl
;
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// Pressure-velocity SIMPLE corrector
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{
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#include "UEqn.H"
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#include "TEqn.H"
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#include "pEqn.H"
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}
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laminarTransport
.correct();
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turbulence
->correct();
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runTime
.write();
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runTime
.printExecutionTime(Info);
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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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// ************************************************************************* //
addCheckCaseOptions.H
Required Classes.
runTime
engineTime & runTime
Definition:
createEngineTime.H:13
createMesh.H
Required Variables.
createTime.H
turbulence
compressible::turbulenceModel & turbulence
Definition:
setRegionFluidFields.H:30
fvCFD.H
fvOptions.H
Foam::Info
messageStream Info
Information stream (stdout output on master, null elsewhere)
Foam::endl
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition:
Ostream.H:372
Foam::nl
constexpr char nl
The newline '\n' character (0x0a)
Definition:
Ostream.H:53
postProcess.H
Execute application functionObjects to post-process existing results.
radiationModel.H
simple
const dictionary & simple
Definition:
readFluidMultiRegionSIMPLEControls.H:1
setRootCaseLists.H
simpleControl.H
singlePhaseTransportModel.H
laminarTransport
singlePhaseTransportModel laminarTransport(U, phi)
turbulentTransportModel.H
applications
solvers
heatTransfer
buoyantBoussinesqSimpleFoam
buoyantBoussinesqSimpleFoam.C
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