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twoPhaseEulerFoam: Added IATE

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This commit is contained in:
Henry
2013-10-10 16:29:21 +01:00
parent 6ece4921f1
commit 79467c20ae
59 changed files with 5036 additions and 296 deletions
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4
applications/solvers/multiphase/twoPhaseEulerFoam/EEqns.H
View File

@ -23,7 +23,7 @@
)/rho1
//***HGW- fvm::laplacian(alpha1*turbulence1->alphaEff(), he1)
- fvm::laplacian(alpha1*turbulence1->nuEff(), he1)
- fvm::laplacian(alpha1*phase1.turbulence().nuEff(), he1)
==
heatTransferCoeff*(thermo2.T() - thermo1.T())/rho1
+ heatTransferCoeff*he1/Cpv1/rho1
@ -46,7 +46,7 @@
)/rho2
//***HGW- fvm::laplacian(alpha2*turbulence2->alphaEff(), he2)
- fvm::laplacian(alpha2*turbulence2->nuEff(), he2)
- fvm::laplacian(alpha2*phase2.turbulence().nuEff(), he2)
==
heatTransferCoeff*(thermo1.T() - thermo2.T())/rho2
+ heatTransferCoeff*he2/Cpv2/rho2

4
applications/solvers/multiphase/twoPhaseEulerFoam/UEqns.H
View File

@ -26,7 +26,7 @@ volScalarField dragCoeff(fluid.dragCoeff());
- fvm::Sp(fvc::div(phi1), U1)
)
+ turbulence1->divDevReff(U1)
+ phase1.turbulence().divDevReff(U1)
==
- fvm::Sp(dragCoeff/rho1, U1)
- alpha1*alpha2/rho1*(liftForce - fluid.Cvm()*rho2*DDtU2)
@ -50,7 +50,7 @@ volScalarField dragCoeff(fluid.dragCoeff());
+ fvm::div(phi2, U2)
- fvm::Sp(fvc::div(phi2), U2)
)
+ turbulence2->divDevReff(U2)
+ phase2.turbulence().divDevReff(U2)
==
- fvm::Sp(dragCoeff/rho2, U2)
+ alpha1*alpha2/rho2*(liftForce + fluid.Cvm()*rho2*DDtU1)

165
applications/solvers/multiphase/twoPhaseEulerFoam/alphaEqn.H
View File

@ -1,165 +0,0 @@
{
word alphaScheme("div(phi," + alpha1.name() + ')');
word alpharScheme("div(phir," + alpha1.name() + ')');
alpha1.correctBoundaryConditions();
surfaceScalarField phic("phic", phi);
surfaceScalarField phir("phir", phi1 - phi2);
surfaceScalarField alpha1f(fvc::interpolate(max(alpha1, scalar(0))));
tmp<surfaceScalarField> pPrimeByA;
if (implicitPhasePressure)
{
pPrimeByA =
fvc::interpolate((1.0/rho1)*rAU1*turbulence1().pPrime())
+ fvc::interpolate((1.0/rho2)*rAU2*turbulence2().pPrime());
surfaceScalarField phiP
(
pPrimeByA()*fvc::snGrad(alpha1, "bounded")*mesh.magSf()
);
phic += alpha1f*phiP;
phir += phiP;
}
for (int acorr=0; acorr<nAlphaCorr; acorr++)
{
volScalarField::DimensionedInternalField Sp
(
IOobject
(
"Sp",
runTime.timeName(),
mesh
),
mesh,
dimensionedScalar("Sp", dgdt.dimensions(), 0.0)
);
volScalarField::DimensionedInternalField Su
(
IOobject
(
"Su",
runTime.timeName(),
mesh
),
// Divergence term is handled explicitly to be
// consistent with the explicit transport solution
fvc::div(phi)*min(alpha1, scalar(1))
);
forAll(dgdt, celli)
{
if (dgdt[celli] > 0.0 && alpha1[celli] > 0.0)
{
Sp[celli] -= dgdt[celli]*alpha1[celli];
Su[celli] += dgdt[celli]*alpha1[celli];
}
else if (dgdt[celli] < 0.0 && alpha1[celli] < 1.0)
{
Sp[celli] += dgdt[celli]*(1.0 - alpha1[celli]);
}
}
dimensionedScalar totalDeltaT = runTime.deltaT();
if (nAlphaSubCycles > 1)
{
alphaPhi1 = dimensionedScalar("0", alphaPhi1.dimensions(), 0);
}
for
(
subCycle<volScalarField> alphaSubCycle(alpha1, nAlphaSubCycles);
!(++alphaSubCycle).end();
)
{
surfaceScalarField alphaPhic1
(
fvc::flux
(
phic,
alpha1,
alphaScheme
)
+ fvc::flux
(
-fvc::flux(-phir, scalar(1) - alpha1, alpharScheme),
alpha1,
alpharScheme
)
);
// Ensure that the flux at inflow BCs is preserved
forAll(alphaPhic1.boundaryField(), patchi)
{
fvsPatchScalarField& alphaPhic1p =
alphaPhic1.boundaryField()[patchi];
if (!alphaPhic1p.coupled())
{
const scalarField& phi1p = phi1.boundaryField()[patchi];
const scalarField& alpha1p = alpha1.boundaryField()[patchi];
forAll(alphaPhic1p, facei)
{
if (phi1p[facei] < 0)
{
alphaPhic1p[facei] = alpha1p[facei]*phi1p[facei];
}
}
}
}
MULES::explicitSolve
(
geometricOneField(),
alpha1,
phi,
alphaPhic1,
Sp,
Su,
1,
0
);
if (nAlphaSubCycles > 1)
{
alphaPhi1 += (runTime.deltaT()/totalDeltaT)*alphaPhic1;
}
else
{
alphaPhi1 = alphaPhic1;
}
}
if (implicitPhasePressure)
{
fvScalarMatrix alpha1Eqn
(
fvm::ddt(alpha1) - fvc::ddt(alpha1)
- fvm::laplacian(alpha1f*pPrimeByA, alpha1, "bounded")
);
alpha1Eqn.relax();
alpha1Eqn.solve();
alphaPhi1 += alpha1Eqn.flux();
}
alphaPhi2 = phi - alphaPhi1;
alpha2 = scalar(1) - alpha1;
Info<< "Dispersed phase volume fraction = "
<< alpha1.weightedAverage(mesh.V()).value()
<< " Min(alpha1) = " << min(alpha1).value()
<< " Max(alpha1) = " << max(alpha1).value()
<< endl;
}
}
rho = fluid.rho();

60
applications/solvers/multiphase/twoPhaseEulerFoam/createFields.H
View File

@ -10,19 +10,13 @@
volVectorField& U1 = phase1.U();
surfaceScalarField& phi1 = phase1.phi();
surfaceScalarField alphaPhi1
(
IOobject::groupName("alphaPhi", phase1.name()),
fvc::interpolate(alpha1)*phi1
);
surfaceScalarField& alphaPhi1 = phase1.phiAlpha();
volVectorField& U2 = phase2.U();
surfaceScalarField& phi2 = phase2.phi();
surfaceScalarField alphaPhi2
(
IOobject::groupName("alphaPhi", phase2.name()),
fvc::interpolate(alpha2)*phi2
);
surfaceScalarField& alphaPhi2 = phase2.phiAlpha();
surfaceScalarField& phi = fluid.phi();
dimensionedScalar pMin
(
@ -55,19 +49,6 @@
fluid.U()
);
surfaceScalarField phi
(
IOobject
(
"phi",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
fluid.phi()
);
volScalarField rho
(
IOobject
@ -133,13 +114,6 @@
scalar pRefValue = 0.0;
setRefCell(p, mesh.solutionDict().subDict("PIMPLE"), pRefCell, pRefValue);
volScalarField dgdt
(
pos(alpha2)*fvc::div(phi)/max(alpha2, scalar(0.0001))
);
Info<< "Creating field dpdt\n" << endl;
volScalarField dpdt
(
@ -157,29 +131,3 @@
Info<< "Creating field kinetic energy K\n" << endl;
volScalarField K1(IOobject::groupName("K", phase1.name()), 0.5*magSqr(U1));
volScalarField K2(IOobject::groupName("K", phase2.name()), 0.5*magSqr(U2));
autoPtr<PhaseIncompressibleTurbulenceModel<phaseModel> >
turbulence1
(
PhaseIncompressibleTurbulenceModel<phaseModel>::New
(
alpha1,
U1,
alphaPhi1,
phi1,
phase1
)
);
autoPtr<PhaseIncompressibleTurbulenceModel<phaseModel> >
turbulence2
(
PhaseIncompressibleTurbulenceModel<phaseModel>::New
(
alpha2,
U2,
alphaPhi2,
phi2,
phase2
)
);

6
applications/solvers/multiphase/twoPhaseEulerFoam/pEqn.H
View File

@ -31,7 +31,7 @@
surfaceScalarField phiP1
(
"phiP1",
fvc::interpolate((1.0/rho1)*rAU1*turbulence1().pPrime())
fvc::interpolate((1.0/rho1)*rAU1*phase1.turbulence().pPrime())
*fvc::snGrad(alpha1)*mesh.magSf()
);
@ -39,7 +39,7 @@
surfaceScalarField phiP2
(
"phiP2",
fvc::interpolate((1.0/rho2)*rAU2*turbulence2().pPrime())
fvc::interpolate((1.0/rho2)*rAU2*phase2.turbulence().pPrime())
*fvc::snGrad(alpha2)*mesh.magSf()
);
@ -199,7 +199,7 @@
phi = alpha1f*phi1 + alpha2f*phi2;
dgdt =
fluid.dgdt() =
(
pos(alpha2)*(pEqnComp2 & p)/rho2
- pos(alpha1)*(pEqnComp1 & p)/rho1

7
applications/solvers/multiphase/twoPhaseEulerFoam/readTwoPhaseEulerFoamControls.H
View File

@ -1,7 +0,0 @@
#include "readTimeControls.H"
#include "alphaControls.H"
Switch implicitPhasePressure
(
alphaControls.lookupOrDefault<Switch>("implicitPhasePressure", false)
);

15
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseEulerFoam.C
View File

@ -31,13 +31,10 @@ Description
\*---------------------------------------------------------------------------*/
#include "fvCFD.H"
#include "MULES.H"
#include "subCycle.H"
#include "rhoThermo.H"
#include "twoPhaseSystem.H"
#include "PhaseIncompressibleTurbulenceModel.H"
#include "dragModel.H"
#include "heatTransferModel.H"
#include "PhaseIncompressibleTurbulenceModel.H"
#include "pimpleControl.H"
#include "IOMRFZoneList.H"
#include "fixedFluxPressureFvPatchScalarField.H"
@ -66,7 +63,7 @@ int main(int argc, char *argv[])
while (runTime.run())
{
#include "readTwoPhaseEulerFoamControls.H"
#include "readTimeControls.H"
#include "CourantNos.H"
#include "setDeltaT.H"
@ -76,7 +73,10 @@ int main(int argc, char *argv[])
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "alphaEqn.H"
fluid.solve();
rho = fluid.rho();
fluid.correct();
#include "EEqns.H"
#include "UEqns.H"
@ -90,8 +90,7 @@ int main(int argc, char *argv[])
if (pimple.turbCorr())
{
turbulence1->correct();
turbulence2->correct();
fluid.correctTurbulence();
}
}

6
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/Make/files
View File

@ -4,6 +4,12 @@ diameterModels/diameterModel/newDiameterModel.C
diameterModels/constantDiameter/constantDiameter.C
diameterModels/isothermalDiameter/isothermalDiameter.C
diameterModels/IATE/IATE.C
diameterModels/IATE/IATEsources/IATEsource/IATEsource.C
diameterModels/IATE/IATEsources/wakeEntrainmentCoalescence/wakeEntrainmentCoalescence.C
diameterModels/IATE/IATEsources/turbulentBreakUp/turbulentBreakUp.C
diameterModels/IATE/IATEsources/randomCoalescence/randomCoalescence.C
twoPhaseSystem.C
LIB = $(FOAM_LIBBIN)/libcompressibleTwoPhaseSystem

5
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/Make/options
View File

@ -3,7 +3,10 @@ EXE_INC = \
-I../interfacialModels/lnInclude \
-I$(LIB_SRC)/finiteVolume/lnInclude \
-I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
-I$(LIB_SRC)/transportModels/incompressible/lnInclude
-I$(LIB_SRC)/transportModels/incompressible/lnInclude \
-I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \
-I$(LIB_SRC)/TurbulenceModels/incompressible/lnInclude \
-I$(LIB_SRC)/TurbulenceModels/phaseIncompressible/lnInclude
LIB_LIBS = \
-lincompressibleTransportModels \

188
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATE.C Normal file
View File

@ -0,0 +1,188 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "IATE.H"
#include "IATEsource.H"
#include "twoPhaseSystem.H"
#include "fvmDdt.H"
#include "fvmDiv.H"
#include "fvmSup.H"
#include "fvcDdt.H"
#include "fvcDiv.H"
#include "fvcAverage.H"
#include "mathematicalConstants.H"
#include "fundamentalConstants.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
defineTypeNameAndDebug(IATE, 0);
addToRunTimeSelectionTable
(
diameterModel,
IATE,
dictionary
);
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::diameterModels::IATE::IATE
(
const dictionary& diameterProperties,
const phaseModel& phase
)
:
diameterModel(diameterProperties, phase),
kappai_
(
IOobject
(
IOobject::groupName("kappai", phase.name()),
phase_.U().time().timeName(),
phase_.U().mesh(),
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
phase_.U().mesh()
),
dMax_("dMax", dimLength, diameterProperties_.lookup("dMax")),
dMin_("dMin", dimLength, diameterProperties_.lookup("dMin")),
d_
(
IOobject
(
IOobject::groupName("d", phase.name()),
phase_.U().time().timeName(),
phase_.U().mesh(),
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
dsm()
),
sources_
(
diameterProperties_.lookup("sources"),
IATEsource::iNew(*this)
)
{}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::diameterModels::IATE::~IATE()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
Foam::tmp<Foam::volScalarField> Foam::diameterModels::IATE::dsm() const
{
return max(6/max(kappai_, 6/dMax_), dMin_);
}
// Placeholder for the nucleation/condensation model
// Foam::tmp<Foam::volScalarField> Foam::diameterModels::IATE::Rph() const
// {
// const volScalarField& T = phase_.thermo().T();
// const volScalarField& p = phase_.thermo().p();
//
// scalar A, B, C, sigma, vm, Rph;
//
// volScalarField ps(1e5*pow(10, A - B/(T + C)));
// volScalarField Dbc
// (
// 4*sigma*vm/(constant::physicoChemical::k*T*log(p/ps))
// );
//
// return constant::mathematical::pi*sqr(Dbc)*Rph;
// }
void Foam::diameterModels::IATE::correct()
{
// Initialise the accumulated source term to the dilatation effect
volScalarField R
(
(
(2.0/3.0)
/max
(
fvc::average(phase_ + phase_.oldTime()),
phase_.fluid().residualPhaseFraction()
)
)
*(fvc::ddt(phase_) + fvc::div(phase_.phiAlpha()))
);
// Accumulate the run-time selectable sources
forAll(sources_, j)
{
R -= sources_[j].R();
}
// Construct the interfacial curvature equation
fvScalarMatrix kappaiEqn
(
fvm::ddt(kappai_) + fvm::div(phase_.phi(), kappai_)
- fvm::Sp(fvc::div(phase_.phi()), kappai_)
==
- fvm::SuSp(R, kappai_)
//+ Rph() // Omit the nucleation/condensation term
);
kappaiEqn.relax();
kappaiEqn.solve();
// Update the Sauter-mean diameter
d_ = dsm();
}
bool Foam::diameterModels::IATE::read(const dictionary& phaseProperties)
{
diameterModel::read(phaseProperties);
diameterProperties_.lookup("dMax") >> dMax_;
diameterProperties_.lookup("dMin") >> dMin_;
// Re-create all the sources updating number, type and coefficients
PtrList<IATEsource>
(
diameterProperties_.lookup("sources"),
IATEsource::iNew(*this)
).transfer(sources_);
return true;
}
// ************************************************************************* //

154
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATE.H Normal file
View File

@ -0,0 +1,154 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::diameterModels::IATE
Description
IATE (Interfacial Area Transport Equation) bubble diameter model.
Solves for the interfacial curvature per unit volume of the phase rather
than interfacial area per unit volume to avoid stability issues relating to
the consistency requirements between the phase fraction and interfacial area
per unit volume. In every other respect this model is as presented in the
paper:
\verbatim
"Development of Interfacial Area Transport Equation"
M. Ishii,
S. Kim,
J Kelly,
Nuclear Engineering and Technology, Vol.37 No.6 December 2005
\endverbatim
SourceFiles
IATE.C
\*---------------------------------------------------------------------------*/
#ifndef IATE_H
#define IATE_H
#include "diameterModel.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
// Forward declaration of classes
class IATEsource;
/*---------------------------------------------------------------------------*\
Class IATE Declaration
\*---------------------------------------------------------------------------*/
class IATE
:
public diameterModel
{
// Private data
//- Interfacial curvature (alpha*interfacial area)
volScalarField kappai_;
//- Maximum diameter used for stabilisation in the limit kappai->0
dimensionedScalar dMax_;
//- Minimum diameter used for stabilisation in the limit kappai->inf
dimensionedScalar dMin_;
//- The Sauter-mean diameter of the phase
volScalarField d_;
//- IATE sources
PtrList<IATEsource> sources_;
// Private member functions
tmp<volScalarField> dsm() const;
public:
friend class IATEsource;
//- Runtime type information
TypeName("IATE");
// Constructors
//- Construct from components
IATE
(
const dictionary& diameterProperties,
const phaseModel& phase
);
//- Destructor
virtual ~IATE();
// Member Functions
//- Return the interfacial curvature
const volScalarField& kappai() const
{
return kappai_;
}
//- Return the interfacial area
tmp<volScalarField> a() const
{
return phase_*kappai_;
}
//- Return the Sauter-mean diameter
virtual tmp<volScalarField> d() const
{
return d_;
}
//- Correct the diameter field
virtual void correct();
//- Read phaseProperties dictionary
virtual bool read(const dictionary& phaseProperties);
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace diameterModels
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

147
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATEsources/IATEsource/IATEsource.C Normal file
View File

@ -0,0 +1,147 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "IATEsource.H"
#include "twoPhaseSystem.H"
#include "fvMatrix.H"
#include "PhaseIncompressibleTurbulenceModel.H"
#include "uniformDimensionedFields.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
defineTypeNameAndDebug(IATEsource, 0);
defineRunTimeSelectionTable(IATEsource, dictionary);
}
}
// * * * * * * * * * * * * * * * * * Selectors * * * * * * * * * * * * * * * //
Foam::autoPtr<Foam::diameterModels::IATEsource>
Foam::diameterModels::IATEsource::New
(
const word& type,
const IATE& iate,
const dictionary& dict
)
{
dictionaryConstructorTable::iterator cstrIter =
dictionaryConstructorTablePtr_->find(type);
if (cstrIter == dictionaryConstructorTablePtr_->end())
{
FatalErrorIn
(
"IATEsource::New"
"(const word& type, const IATE&, const dictionary&)"
) << "Unknown IATE source type "
<< type << nl << nl
<< "Valid IATE source types : " << endl
<< dictionaryConstructorTablePtr_->sortedToc()
<< exit(FatalError);
}
return autoPtr<IATEsource>(cstrIter()(iate, dict));
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
Foam::tmp<Foam::volScalarField> Foam::diameterModels::IATEsource::Ur() const
{
const uniformDimensionedVectorField& g =
phase().U().db().lookupObject<uniformDimensionedVectorField>("g");
return
sqrt(2.0)
*pow025
(
fluid().sigma()*mag(g)
*(otherPhase().rho() - phase().rho())
/sqr(otherPhase().rho())
)
*pow(max(1 - phase(), scalar(0)), 1.75);
}
Foam::tmp<Foam::volScalarField> Foam::diameterModels::IATEsource::Ut() const
{
return sqrt(2*otherPhase().turbulence().k());
}
Foam::tmp<Foam::volScalarField> Foam::diameterModels::IATEsource::Re() const
{
return max(Ur()*phase().d()/otherPhase().nu(), scalar(1.0e-3));
}
Foam::tmp<Foam::volScalarField> Foam::diameterModels::IATEsource::CD() const
{
const volScalarField Eo(this->Eo());
const volScalarField Re(this->Re());
return
max
(
min
(
(16/Re)*(1 + 0.15*pow(Re, 0.687)),
48/Re
),
8*Eo/(3*(Eo + 4))
);
}
Foam::tmp<Foam::volScalarField> Foam::diameterModels::IATEsource::Mo() const
{
const uniformDimensionedVectorField& g =
phase().U().db().lookupObject<uniformDimensionedVectorField>("g");
return
mag(g)*pow4(otherPhase().nu())*sqr(otherPhase().rho())
*(otherPhase().rho() - phase().rho())
/pow3(fluid().sigma());
}
Foam::tmp<Foam::volScalarField> Foam::diameterModels::IATEsource::Eo() const
{
const uniformDimensionedVectorField& g =
phase().U().db().lookupObject<uniformDimensionedVectorField>("g");
return
mag(g)*sqr(phase().d())
*(otherPhase().rho() - phase().rho())
/fluid().sigma();
}
Foam::tmp<Foam::volScalarField> Foam::diameterModels::IATEsource::We() const
{
return otherPhase().rho()*sqr(Ur())*phase().d()/fluid().sigma();
}
// ************************************************************************* //

192
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATEsources/IATEsource/IATEsource.H Normal file
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@ -0,0 +1,192 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::diameterModels::IATEsource
Description
IATE (Interfacial Area Transport Equation) bubble diameter model
run-time selectable sources.
SourceFiles
IATEsource.C
\*---------------------------------------------------------------------------*/
#ifndef IATEsource_H
#define IATEsource_H
#include "IATE.H"
#include "mathematicalConstants.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
/*---------------------------------------------------------------------------*\
Class IATEsource Declaration
\*---------------------------------------------------------------------------*/
class IATEsource
{
protected:
// Protected data
//- Reference to the IATE this source applies to
const IATE& iate_;
public:
//- Runtime type information
TypeName("IATEsource");
// Declare run-time constructor selection table
declareRunTimeSelectionTable
(
autoPtr,
IATEsource,
dictionary,
(
const IATE& iate,
const dictionary& dict
),
(iate, dict)
);
//- Class used for the read-construction of
// PtrLists of IATE sources
class iNew
{
const IATE& iate_;
public:
iNew(const IATE& iate)
:
iate_(iate)
{}
autoPtr<IATEsource> operator()(Istream& is) const
{
word type(is);
dictionary dict(is);
return IATEsource::New(type, iate_, dict);
}
};
// Constructors
IATEsource(const IATE& iate)
:
iate_(iate)
{}
autoPtr<IATEsource> clone() const
{
notImplemented("autoPtr<IATEsource> clone() const");
return autoPtr<IATEsource>(NULL);
}
// Selectors
static autoPtr<IATEsource> New
(
const word& type,
const IATE& iate,
const dictionary& dict
);
//- Destructor
virtual ~IATEsource()
{}
// Member Functions
const phaseModel& phase() const
{
return iate_.phase();
}
const twoPhaseSystem& fluid() const
{
return iate_.phase().fluid();
}
const phaseModel& otherPhase() const
{
return phase().otherPhase();
}
scalar phi() const
{
return 1.0/(36*constant::mathematical::pi);
}
//- Return the bubble relative velocity
tmp<volScalarField> Ur() const;
//- Return the bubble turbulent velocity
tmp<volScalarField> Ut() const;
//- Return the bubble Reynolds number
tmp<volScalarField> Re() const;
//- Return the bubble drag coefficient
tmp<volScalarField> CD() const;
//- Return the bubble Morton number
tmp<volScalarField> Mo() const;
//- Return the bubble Eotvos number
tmp<volScalarField> Eo() const;
//- Return the bubble Webber number
tmp<volScalarField> We() const;
virtual tmp<volScalarField> R() const = 0;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace diameterModels
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

66
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATEsources/dummy/dummy.C Normal file
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@ -0,0 +1,66 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "dummy.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
namespace IATEsources
{
defineTypeNameAndDebug(dummy, 0);
addToRunTimeSelectionTable(IATEsource, dummy, word);
}
}
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
Foam::tmp<Foam::volScalarField>
Foam::diameterModels::IATEsources::dummy::R() const
{
return tmp<volScalarField>
(
new volScalarField
(
IOobject
(
"R",
iate_.phase().U().time().timeName(),
iate_.phase().mesh()
),
iate_.phase().U().mesh(),
dimensionedScalar("R", dimless/dimTime, 0)
)
);
}
// ************************************************************************* //

96
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATEsources/dummy/dummy.H Normal file
View File

@ -0,0 +1,96 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::diameterModels::IATEsources::dummy
Description
SourceFiles
dummy.C
\*---------------------------------------------------------------------------*/
#ifndef dummy_H
#define dummy_H
#include "IATEsource.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
namespace IATEsources
{
/*---------------------------------------------------------------------------*\
Class dummy Declaration
\*---------------------------------------------------------------------------*/
class dummy
:
public IATEsource
{
public:
//- Runtime type information
TypeName("dummy");
// Constructors
dummy
(
const word& name,
const IATE& iate,
const dictionary& dict
)
:
IATEsource(iate)
{}
//- Destructor
virtual ~dummy()
{}
// Member Functions
virtual tmp<volScalarField> R() const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace IATEsources
} // End namespace diameterModels
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

109
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATEsources/randomCoalescence/randomCoalescence.C Normal file
View File

@ -0,0 +1,109 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "randomCoalescence.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
namespace IATEsources
{
defineTypeNameAndDebug(randomCoalescence, 0);
addToRunTimeSelectionTable(IATEsource, randomCoalescence, dictionary);
}
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::diameterModels::IATEsources::randomCoalescence::
randomCoalescence
(
const IATE& iate,
const dictionary& dict
)
:
IATEsource(iate),
Crc_("Crc", dimless, dict.lookup("Crc")),
C_("C", dimless, dict.lookup("C")),
alphaMax_("alphaMax", dimless, dict.lookup("alphaMax"))
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
Foam::tmp<Foam::volScalarField>
Foam::diameterModels::IATEsources::randomCoalescence::R() const
{
tmp<volScalarField> tR
(
new volScalarField
(
IOobject
(
"R",
iate_.phase().U().time().timeName(),
iate_.phase().mesh()
),
iate_.phase().U().mesh(),
dimensionedScalar("R", dimless/dimTime, 0)
)
);
volScalarField R = tR();
scalar Crc = Crc_.value();
scalar C = C_.value();
scalar alphaMax = alphaMax_.value();
volScalarField Ut(this->Ut());
const volScalarField& alpha = phase();
const volScalarField& kappai = iate_.kappai();
scalar cbrtAlphaMax = cbrt(alphaMax);
forAll(R, celli)
{
if (alpha[celli] < alphaMax - SMALL)
{
scalar cbrtAlphaMaxMAlpha = cbrtAlphaMax - cbrt(alpha[celli]);
R[celli] =
12*phi()*kappai[celli]*alpha[celli]
*Crc
*Ut[celli]
*(1 - exp(-C*cbrt(alpha[celli]*alphaMax)/cbrtAlphaMaxMAlpha))
/(cbrtAlphaMax*cbrtAlphaMaxMAlpha);
}
}
return tR;
}
// ************************************************************************* //

108
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATEsources/randomCoalescence/randomCoalescence.H Normal file
View File

@ -0,0 +1,108 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::diameterModels::IATEsources::randomCoalescence
Description
Random coalescence IATE source as defined in paper:
\verbatim
"Development of Interfacial Area Transport Equation"
M. Ishii,
S. Kim,
J Kelly,
Nuclear Engineering and Technology, Vol.37 No.6 December 2005
\endverbatim
SourceFiles
randomCoalescence.C
\*---------------------------------------------------------------------------*/
#ifndef randomCoalescence_H
#define randomCoalescence_H
#include "IATEsource.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
namespace IATEsources
{
/*---------------------------------------------------------------------------*\
Class randomCoalescence Declaration
\*---------------------------------------------------------------------------*/
class randomCoalescence
:
public IATEsource
{
// Private data
dimensionedScalar Crc_;
dimensionedScalar C_;
dimensionedScalar alphaMax_;
public:
//- Runtime type information
TypeName("randomCoalescence");
// Constructors
randomCoalescence
(
const IATE& iate,
const dictionary& dict
);
//- Destructor
virtual ~randomCoalescence()
{}
// Member Functions
virtual tmp<volScalarField> R() const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace IATEsources
} // End namespace diameterModels
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

104
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATEsources/turbulentBreakUp/turbulentBreakUp.C Normal file
View File

@ -0,0 +1,104 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "turbulentBreakUp.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
namespace IATEsources
{
defineTypeNameAndDebug(turbulentBreakUp, 0);
addToRunTimeSelectionTable(IATEsource, turbulentBreakUp, dictionary);
}
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::diameterModels::IATEsources::turbulentBreakUp::
turbulentBreakUp
(
const IATE& iate,
const dictionary& dict
)
:
IATEsource(iate),
Cti_("Cti", dimless, dict.lookup("Cti")),
WeCr_("WeCr", dimless, dict.lookup("WeCr"))
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
Foam::tmp<Foam::volScalarField>
Foam::diameterModels::IATEsources::turbulentBreakUp::R() const
{
tmp<volScalarField> tR
(
new volScalarField
(
IOobject
(
"R",
iate_.phase().U().time().timeName(),
iate_.phase().mesh()
),
iate_.phase().U().mesh(),
dimensionedScalar("R", dimless/dimTime, 0)
)
);
volScalarField R = tR();
scalar Cti = Cti_.value();
scalar WeCr = WeCr_.value();
volScalarField Ut(this->Ut());
volScalarField We(this->We());
const volScalarField& d(iate_.d()());
forAll(R, celli)
{
if (We[celli] > WeCr)
{
R[celli] =
(1.0/3.0)
*Cti/d[celli]
*Ut[celli]
*sqrt(1 - WeCr/We[celli])
*exp(-WeCr/We[celli]);
}
}
return tR;
}
// ************************************************************************* //

106
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATEsources/turbulentBreakUp/turbulentBreakUp.H Normal file
View File

@ -0,0 +1,106 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::diameterModels::IATEsources::turbulentBreakUp
Description
Turbulence-induced break-up IATE source as defined in paper:
\verbatim
"Development of Interfacial Area Transport Equation"
M. Ishii,
S. Kim,
J Kelly,
Nuclear Engineering and Technology, Vol.37 No.6 December 2005
\endverbatim
SourceFiles
turbulentBreakUp.C
\*---------------------------------------------------------------------------*/
#ifndef turbulentBreakUp_H
#define turbulentBreakUp_H
#include "IATEsource.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
namespace IATEsources
{
/*---------------------------------------------------------------------------*\
Class turbulentBreakUp Declaration
\*---------------------------------------------------------------------------*/
class turbulentBreakUp
:
public IATEsource
{
// Private data
dimensionedScalar Cti_;
dimensionedScalar WeCr_;
public:
//- Runtime type information
TypeName("turbulentBreakUp");
// Constructors
turbulentBreakUp
(
const IATE& iate,
const dictionary& dict
);
//- Destructor
virtual ~turbulentBreakUp()
{}
// Member Functions
virtual tmp<volScalarField> R() const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace IATEsources
} // End namespace diameterModels
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

72
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATEsources/wakeEntrainmentCoalescence/wakeEntrainmentCoalescence.C Normal file
View File

@ -0,0 +1,72 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "wakeEntrainmentCoalescence.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
namespace IATEsources
{
defineTypeNameAndDebug(wakeEntrainmentCoalescence, 0);
addToRunTimeSelectionTable
(
IATEsource,
wakeEntrainmentCoalescence,
dictionary
);
}
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::diameterModels::IATEsources::wakeEntrainmentCoalescence::
wakeEntrainmentCoalescence
(
const IATE& iate,
const dictionary& dict
)
:
IATEsource(iate),
Cwe_("Cwe", dimless, dict.lookup("Cwe"))
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
Foam::tmp<Foam::volScalarField>
Foam::diameterModels::IATEsources::wakeEntrainmentCoalescence::R() const
{
return (-12)*phi()*Cwe_*cbrt(CD())*iate_.a()*Ur();
}
// ************************************************************************* //

105
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE/IATEsources/wakeEntrainmentCoalescence/wakeEntrainmentCoalescence.H Normal file
View File

@ -0,0 +1,105 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::diameterModels::IATEsources::wakeEntrainmentCoalescence
Description
Bubble coalescence due to wake entrainment IATE source as defined in paper:
\verbatim
"Development of Interfacial Area Transport Equation"
M. Ishii,
S. Kim,
J Kelly,
Nuclear Engineering and Technology, Vol.37 No.6 December 2005
\endverbatim
SourceFiles
wakeEntrainmentCoalescence.C
\*---------------------------------------------------------------------------*/
#ifndef wakeEntrainmentCoalescence_H
#define wakeEntrainmentCoalescence_H
#include "IATEsource.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace diameterModels
{
namespace IATEsources
{
/*---------------------------------------------------------------------------*\
Class wakeEntrainmentCoalescence Declaration
\*---------------------------------------------------------------------------*/
class wakeEntrainmentCoalescence
:
public IATEsource
{
// Private data
dimensionedScalar Cwe_;
public:
//- Runtime type information
TypeName("wakeEntrainmentCoalescence");
// Constructors
wakeEntrainmentCoalescence
(
const IATE& iate,
const dictionary& dict
);
//- Destructor
virtual ~wakeEntrainmentCoalescence()
{}
// Member Functions
virtual tmp<volScalarField> R() const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace IATEsources
} // End namespace diameterModels
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

16
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/constantDiameter/constantDiameter.C
View File

@ -48,12 +48,12 @@ namespace diameterModels
Foam::diameterModels::constant::constant
(
const dictionary& dict,
const dictionary& diameterProperties,
const phaseModel& phase
)
:
diameterModel(dict, phase),
d_("d", dimLength, dict.lookup("d"))
diameterModel(diameterProperties, phase),
d_("d", dimLength, diameterProperties_.lookup("d"))
{}
@ -84,4 +84,14 @@ Foam::tmp<Foam::volScalarField> Foam::diameterModels::constant::d() const
}
bool Foam::diameterModels::constant::read(const dictionary& phaseProperties)
{
diameterModel::read(phaseProperties);
diameterProperties_.lookup("d") >> d_;
return true;
}
// ************************************************************************* //

10
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/constantDiameter/constantDiameter.H
View File

@ -22,7 +22,7 @@ License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::constant
Foam::diameterModels::constant
Description
Constant dispersed-phase particle diameter model.
@ -69,7 +69,7 @@ public:
//- Construct from components
constant
(
const dictionary& dict,
const dictionary& diameterProperties,
const phaseModel& phase
);
@ -80,7 +80,11 @@ public:
// Member Functions
tmp<volScalarField> d() const;
//- Return the diameter as a field
virtual tmp<volScalarField> d() const;
//- Read diameterProperties dictionary
virtual bool read(const dictionary& diameterProperties);
};

18
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/diameterModel/diameterModel.C
View File

@ -38,11 +38,11 @@ namespace Foam
Foam::diameterModel::diameterModel
(
const dictionary& dict,
const dictionary& diameterProperties,
const phaseModel& phase
)
:
dict_(dict),
diameterProperties_(diameterProperties),
phase_(phase)
{}
@ -53,4 +53,18 @@ Foam::diameterModel::~diameterModel()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void Foam::diameterModel::correct()
{}
bool Foam::diameterModel::read(const dictionary& phaseProperties)
{
diameterProperties_ = phaseProperties.subDict(type() + "Coeffs");
return true;
}
// ************************************************************************* //

35
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/diameterModel/diameterModel.H
View File

@ -36,26 +36,27 @@ SourceFiles
#ifndef diameterModel_H
#define diameterModel_H
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include "dictionary.H"
#include "phaseModel.H"
#include "runTimeSelectionTables.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class diameterModel Declaration
Class diameterModel Declaration
\*---------------------------------------------------------------------------*/
class diameterModel
{
protected:
// Protected data
const dictionary& dict_;
dictionary diameterProperties_;
const phaseModel& phase_;
@ -73,10 +74,10 @@ public:
diameterModel,
dictionary,
(
const dictionary& dict,
const dictionary& diameterProperties,
const phaseModel& phase
),
(dict, phase)
(diameterProperties, phase)
);
@ -84,7 +85,7 @@ public:
diameterModel
(
const dictionary& dict,
const dictionary& diameterProperties,
const phaseModel& phase
);
@ -97,15 +98,33 @@ public:
static autoPtr<diameterModel> New
(
const dictionary& dict,
const dictionary& diameterProperties,
const phaseModel& phase
);
// Member Functions
//- Return the phase diameter properties dictionary
const dictionary& diameterProperties() const
{
return diameterProperties_;
}
//- Return the phase
const phaseModel& phase() const
{
return phase_;
}
//- Return the phase mean diameter field
virtual tmp<volScalarField> d() const = 0;
//- Correct the diameter field
virtual void correct();
//- Read phaseProperties dictionary
virtual bool read(const dictionary& phaseProperties) = 0;
};

19
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/isothermalDiameter/isothermalDiameter.C
View File

@ -48,13 +48,13 @@ namespace diameterModels
Foam::diameterModels::isothermal::isothermal
(
const dictionary& dict,
const dictionary& diameterProperties,
const phaseModel& phase
)
:
diameterModel(dict, phase),
d0_("d0", dimLength, dict.lookup("d0")),
p0_("p0", dimPressure, dict.lookup("p0"))
diameterModel(diameterProperties, phase),
d0_("d0", dimLength, diameterProperties_.lookup("d0")),
p0_("p0", dimPressure, diameterProperties_.lookup("p0"))
{}
@ -77,4 +77,15 @@ Foam::tmp<Foam::volScalarField> Foam::diameterModels::isothermal::d() const
}
bool Foam::diameterModels::isothermal::read(const dictionary& phaseProperties)
{
diameterModel::read(phaseProperties);
diameterProperties_.lookup("d0") >> d0_;
diameterProperties_.lookup("p0") >> p0_;
return true;
}
// ************************************************************************* //

10
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/diameterModels/isothermalDiameter/isothermalDiameter.H
View File

@ -22,7 +22,7 @@ License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::isothermal
Foam::diameterModels::isothermal
Description
Isothermal dispersed-phase particle diameter model.
@ -72,7 +72,7 @@ public:
//- Construct from components
isothermal
(
const dictionary& dict,
const dictionary& diameterProperties,
const phaseModel& phase
);
@ -83,7 +83,11 @@ public:
// Member Functions
tmp<volScalarField> d() const;
//- Return the diameter field
virtual tmp<volScalarField> d() const;
//- Read phaseProperties dictionary
virtual bool read(const dictionary& phaseProperties);
};

52
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/phaseModel/phaseModel.C
View File

@ -26,6 +26,8 @@ License
#include "phaseModel.H"
#include "twoPhaseSystem.H"
#include "diameterModel.H"
#include "fvMatrix.H"
#include "PhaseIncompressibleTurbulenceModel.H"
#include "dragModel.H"
#include "heatTransferModel.H"
#include "fixedValueFvPatchFields.H"
@ -73,6 +75,17 @@ Foam::phaseModel::phaseModel
IOobject::AUTO_WRITE
),
fluid.mesh()
),
phiAlpha_
(
IOobject
(
IOobject::groupName("alphaPhi", name_),
fluid.mesh().time().timeName(),
fluid.mesh()
),
fluid.mesh(),
dimensionedScalar("0", dimensionSet(0, 3, -1, 0, 0), 0)
)
{
thermo_->validate("phaseModel " + name_, "h", "e");
@ -153,6 +166,16 @@ Foam::phaseModel::phaseModel
phaseDict_,
*this
);
turbulence_ =
PhaseIncompressibleTurbulenceModel<phaseModel>::New
(
*this,
U_,
phiAlpha_,
phi(),
*this
);
}
@ -164,10 +187,39 @@ Foam::phaseModel::~phaseModel()
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
const Foam::phaseModel& Foam::phaseModel::otherPhase() const
{
return fluid_.otherPhase(*this);
}
Foam::tmp<Foam::volScalarField> Foam::phaseModel::d() const
{
return dPtr_().d();
}
Foam::PhaseIncompressibleTurbulenceModel<Foam::phaseModel>&
Foam::phaseModel::turbulence()
{
return turbulence_();
}
const Foam::PhaseIncompressibleTurbulenceModel<Foam::phaseModel>&
Foam::phaseModel::turbulence() const
{
return turbulence_();
}
void Foam::phaseModel::correct()
{
return dPtr_->correct();
}
bool Foam::phaseModel::read(const dictionary& phaseProperties)
{
phaseDict_ = phaseProperties.subDict(name_);
return dPtr_->read(phaseDict_);
}
// ************************************************************************* //

91
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/phaseModel/phaseModel.H
View File

@ -48,6 +48,9 @@ namespace Foam
class twoPhaseSystem;
class diameterModel;
template<class Phase>
class PhaseIncompressibleTurbulenceModel;
/*---------------------------------------------------------------------------*\
Class phaseModel Declaration
@ -74,12 +77,18 @@ class phaseModel
//- Velocity
volVectorField U_;
//- Fluxes
//- Volumetric flux of the phase
surfaceScalarField phiAlpha_;
//- Volumetric flux of the phase
autoPtr<surfaceScalarField> phiPtr_;
//- Diameter model
autoPtr<diameterModel> dPtr_;
//- turbulence model
autoPtr<PhaseIncompressibleTurbulenceModel<phaseModel> > turbulence_;
public:
@ -99,19 +108,47 @@ public:
// Member Functions
//- Return the name of this phase
const word& name() const
{
return name_;
}
//- Return the twoPhaseSystem to which this phase belongs
const twoPhaseSystem& fluid() const
{
return fluid_;
}
const word& name() const
{
return name_;
}
//- Return the other phase in this two-phase system
const phaseModel& otherPhase() const;
//- Return the Sauter-mean diameter
tmp<volScalarField> d() const;
//- Return the turbulence model
const PhaseIncompressibleTurbulenceModel<phaseModel>&
turbulence() const;
//- Return non-const access to the turbulence model
// for correction
PhaseIncompressibleTurbulenceModel<phaseModel>&
turbulence();
//- Return the thermophysical model
const rhoThermo& thermo() const
{
return thermo_();
}
//- Return non-const access to the thermophysical model
// for correction
rhoThermo& thermo()
{
return thermo_();
}
//- Return the laminar viscosity
tmp<volScalarField> nu() const
{
return thermo_->nu();
@ -123,57 +160,71 @@ public:
return thermo_->nu(patchi);
}
//- Return the thermal conductivity
tmp<volScalarField> kappa() const
{
return thermo_->kappa();
}
//- Return the specific heat capacity
tmp<volScalarField> Cp() const
{
return thermo_->Cp();
}
//- Return the density
const volScalarField& rho() const
{
return thermo_->rho();
}
const rhoThermo& thermo() const
{
return thermo_();
}
rhoThermo& thermo()
{
return thermo_();
}
//- Return the velocity
const volVectorField& U() const
{
return U_;
}
//- Return non-const access to the velocity
// Used in the momentum equation
volVectorField& U()
{
return U_;
}
//- Return the volumetric flux
const surfaceScalarField& phi() const
{
return phiPtr_();
}
//- Return non-const access to the volumetric flux
surfaceScalarField& phi()
{
return phiPtr_();
}
//- Dummy correct
void correct()
{}
//- Return the volumetric flux of the phase
const surfaceScalarField& phiAlpha() const
{
return phiAlpha_;
}
//- Dummy read
bool read()
//- Return non-const access to the volumetric flux of the phase
surfaceScalarField& phiAlpha()
{
return phiAlpha_;
}
//- Correct the phase properties
// other than the thermodynamics and turbulence
// which have special treatment
void correct();
//- Read phaseProperties dictionary
virtual bool read(const dictionary& phaseProperties);
//- Dummy Read for transportModel
virtual bool read()
{
return true;
}

273
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/twoPhaseSystem.C
View File

@ -24,9 +24,19 @@ License
\*---------------------------------------------------------------------------*/
#include "twoPhaseSystem.H"
#include "fvMatrix.H"
#include "PhaseIncompressibleTurbulenceModel.H"
#include "surfaceInterpolate.H"
#include "fixedValueFvsPatchFields.H"
#include "MULES.H"
#include "subCycle.H"
#include "fvcDdt.H"
#include "fvcDiv.H"
#include "fvcSnGrad.H"
#include "fvcFlux.H"
#include "fvcCurl.H"
#include "fvmDdt.H"
#include "fvmLaplacian.H"
#include "fixedValueFvsPatchFields.H"
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
@ -63,6 +73,37 @@ Foam::twoPhaseSystem::twoPhaseSystem
wordList(lookup("phases"))[1]
),
phi_
(
IOobject
(
"phi",
mesh.time().timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
this->calcPhi()
),
dgdt_
(
IOobject
(
"dgdt",
mesh.time().timeName(),
mesh
),
pos(phase2_)*fvc::div(phi_)/max(phase2_, scalar(0.0001))
),
sigma_
(
"sigma",
dimensionSet(1, 0, -2, 0, 0),
lookup("sigma")
),
Cvm_
(
"Cvm",
@ -170,7 +211,7 @@ Foam::tmp<Foam::volVectorField> Foam::twoPhaseSystem::U() const
}
Foam::tmp<Foam::surfaceScalarField> Foam::twoPhaseSystem::phi() const
Foam::tmp<Foam::surfaceScalarField> Foam::twoPhaseSystem::calcPhi() const
{
return
fvc::interpolate(phase1_)*phase1_.phi()
@ -366,18 +407,242 @@ Foam::tmp<Foam::volScalarField> Foam::twoPhaseSystem::heatTransferCoeff() const
}
void Foam::twoPhaseSystem::solve()
{
const Time& runTime = mesh_.time();
volScalarField& alpha1 = phase1_;
volScalarField& alpha2 = phase2_;
const surfaceScalarField& phi1 = phase1_.phi();
const surfaceScalarField& phi2 = phase2_.phi();
const dictionary& alphaControls = mesh_.solverDict
(
alpha1.name()
);
label nAlphaSubCycles(readLabel(alphaControls.lookup("nAlphaSubCycles")));
label nAlphaCorr(readLabel(alphaControls.lookup("nAlphaCorr")));
Switch implicitPhasePressure
(
alphaControls.lookupOrDefault<Switch>("implicitPhasePressure", false)
);
word alphaScheme("div(phi," + alpha1.name() + ')');
word alpharScheme("div(phir," + alpha1.name() + ')');
alpha1.correctBoundaryConditions();
surfaceScalarField phic("phic", phi_);
surfaceScalarField phir("phir", phi1 - phi2);
surfaceScalarField alpha1f(fvc::interpolate(max(alpha1, scalar(0))));
tmp<surfaceScalarField> pPrimeByA;
if (implicitPhasePressure)
{
const volScalarField& rAU1 = mesh_.lookupObject<volScalarField>
(
IOobject::groupName("rAU", phase1_.name())
);
const volScalarField& rAU2 = mesh_.lookupObject<volScalarField>
(
IOobject::groupName("rAU", phase2_.name())
);
pPrimeByA =
fvc::interpolate((1.0/phase1_.rho())
*rAU1*phase1_.turbulence().pPrime())
+ fvc::interpolate((1.0/phase2_.rho())
*rAU2*phase2_.turbulence().pPrime());
surfaceScalarField phiP
(
pPrimeByA()*fvc::snGrad(alpha1, "bounded")*mesh_.magSf()
);
phic += alpha1f*phiP;
phir += phiP;
}
for (int acorr=0; acorr<nAlphaCorr; acorr++)
{
volScalarField::DimensionedInternalField Sp
(
IOobject
(
"Sp",
runTime.timeName(),
mesh_
),
mesh_,
dimensionedScalar("Sp", dgdt_.dimensions(), 0.0)
);
volScalarField::DimensionedInternalField Su
(
IOobject
(
"Su",
runTime.timeName(),
mesh_
),
// Divergence term is handled explicitly to be
// consistent with the explicit transport solution
fvc::div(phi_)*min(alpha1, scalar(1))
);
forAll(dgdt_, celli)
{
if (dgdt_[celli] > 0.0 && alpha1[celli] > 0.0)
{
Sp[celli] -= dgdt_[celli]*alpha1[celli];
Su[celli] += dgdt_[celli]*alpha1[celli];
}
else if (dgdt_[celli] < 0.0 && alpha1[celli] < 1.0)
{
Sp[celli] += dgdt_[celli]*(1.0 - alpha1[celli]);
}
}
dimensionedScalar totalDeltaT = runTime.deltaT();
if (nAlphaSubCycles > 1)
{
phase1_.phiAlpha() =
dimensionedScalar("0", phase1_.phiAlpha().dimensions(), 0);
}
for
(
subCycle<volScalarField> alphaSubCycle(alpha1, nAlphaSubCycles);
!(++alphaSubCycle).end();
)
{
surfaceScalarField alphaPhic1
(
fvc::flux
(
phic,
alpha1,
alphaScheme
)
+ fvc::flux
(
-fvc::flux(-phir, scalar(1) - alpha1, alpharScheme),
alpha1,
alpharScheme
)
);
// Ensure that the flux at inflow BCs is preserved
forAll(alphaPhic1.boundaryField(), patchi)
{
fvsPatchScalarField& alphaPhic1p =
alphaPhic1.boundaryField()[patchi];
if (!alphaPhic1p.coupled())
{
const scalarField& phi1p = phi1.boundaryField()[patchi];
const scalarField& alpha1p = alpha1.boundaryField()[patchi];
forAll(alphaPhic1p, facei)
{
if (phi1p[facei] < 0)
{
alphaPhic1p[facei] = alpha1p[facei]*phi1p[facei];
}
}
}
}
MULES::explicitSolve
(
geometricOneField(),
alpha1,
phi_,
alphaPhic1,
Sp,
Su,
1,
0
);
if (nAlphaSubCycles > 1)
{
phase1_.phiAlpha() += (runTime.deltaT()/totalDeltaT)*alphaPhic1;
}
else
{
phase1_.phiAlpha() = alphaPhic1;
}
}
if (implicitPhasePressure)
{
fvScalarMatrix alpha1Eqn
(
fvm::ddt(alpha1) - fvc::ddt(alpha1)
- fvm::laplacian(alpha1f*pPrimeByA, alpha1, "bounded")
);
alpha1Eqn.relax();
alpha1Eqn.solve();
phase1_.phiAlpha() += alpha1Eqn.flux();
}
phase2_.phiAlpha() = phi_ - phase1_.phiAlpha();
alpha2 = scalar(1) - alpha1;
Info<< alpha1.name() << " volume fraction = "
<< alpha1.weightedAverage(mesh_.V()).value()
<< " Min(alpha1) = " << min(alpha1).value()
<< " Max(alpha1) = " << max(alpha1).value()
<< endl;
}
}
void Foam::twoPhaseSystem::correct()
{
phase1_.correct();
phase2_.correct();
}
void Foam::twoPhaseSystem::correctTurbulence()
{
phase1_.turbulence().correct();
phase2_.turbulence().correct();
}
bool Foam::twoPhaseSystem::read()
{
if (regIOobject::read())
{
bool readOK = true;
readOK &= phase1_.read();
readOK &= phase2_.read();
readOK &= phase1_.read(*this);
readOK &= phase2_.read(*this);
lookup("sigma") >> sigma_;
lookup("Cvm") >> Cvm_;
lookup("Cl") >> Cl_;
// drag1_->read(*this);
// drag2_->read(*this);
// heatTransfer1_->read(*this);
// heatTransfer2_->read(*this);
lookup("dispersedPhase") >> dispersedPhase_;
lookup("residualPhaseFraction") >> residualPhaseFraction_;
lookup("residualSlip") >> residualSlip_;
return readOK;
}
else

50
applications/solvers/multiphase/twoPhaseEulerFoam/twoPhaseSystem/twoPhaseSystem.H
View File

@ -74,6 +74,12 @@ class twoPhaseSystem
phaseModel phase1_;
phaseModel phase2_;
surfaceScalarField phi_;
volScalarField dgdt_;
dimensionedScalar sigma_;
dimensionedScalar Cvm_;
dimensionedScalar Cl_;
@ -88,6 +94,10 @@ class twoPhaseSystem
dimensionedScalar residualSlip_;
//- Return the mixture flux
tmp<surfaceScalarField> calcPhi() const;
public:
// Constructors
@ -140,6 +150,28 @@ public:
return phase2_;
}
//- Return the mixture flux
const surfaceScalarField& phi() const
{
return phi_;
}
//- Return the mixture flux
surfaceScalarField& phi()
{
return phi_;
}
const volScalarField& dgdt() const
{
return dgdt_;
}
volScalarField& dgdt()
{
return dgdt_;
}
const dragModel& drag1() const
{
return drag1_();
@ -193,8 +225,11 @@ public:
//- Return the mixture velocity
tmp<volVectorField> U() const;
//- Return the mixture flux
tmp<surfaceScalarField> phi() const;
//- Return the surface tension coefficient
dimensionedScalar sigma() const
{
return sigma_;
}
//- Return the virtual-mass coefficient
dimensionedScalar Cvm() const
@ -208,9 +243,14 @@ public:
return Cl_;
}
//- Dummy correct
void correct()
{}
//- Solve for the two-phase-fractions
void solve();
//- Correct two-phase properties other than turbulence
void correct();
//- Correct two-phase turbulence
void correctTurbulence();
//- Read base phaseProperties dictionary
bool read();

102
qq Normal file
View File

@ -0,0 +1,102 @@
OSspecific/POSIX/POSIX.C:pid_t Foam::pid()
OSspecific/POSIX/POSIX.C:bool Foam::ping
OSspecific/POSIX/POSIX.C: "Foam::ping(const string&, ...)"
OSspecific/POSIX/POSIX.C: "Foam::ping(const string&, const label)"
OSspecific/POSIX/POSIX.C:bool Foam::ping(const string& hostname, const label timeOut)
OSspecific/POSIX/fileStat.H: So e.g. Foam::ping first and hope nfs is running.
OpenFOAM/global/constants/atomic/atomicConstants.C: 4.0*mathematical::pi
OpenFOAM/global/constants/atomic/atomicConstants.C: 4.0*mathematical::pi
OpenFOAM/global/constants/electromagnetic/electromagneticConstants.C: 4.0*mathematical::pi*1e-07
OpenFOAM/global/constants/electromagnetic/electromagneticConstants.C: 1.0/(4.0*mathematical::pi)
OpenFOAM/global/constants/physicoChemical/physicoChemicalConstants.C: Foam::sqr(mathematical::pi)/60.0
OpenFOAM/global/unitConversion/unitConversion.H: return (deg*constant::mathematical::pi/180.0);
OpenFOAM/global/unitConversion/unitConversion.H: return (rad*180.0/constant::mathematical::pi);
OpenFOAM/meshes/meshShapes/face/face.C: angle = constant::mathematical::pi + edgeAngle;
OpenFOAM/meshes/meshShapes/face/face.C: angle = constant::mathematical::pi - edgeAngle;
OpenFOAM/meshes/meshShapes/face/face.C: scalar minDiff = constant::mathematical::pi;
OpenFOAM/primitives/transform/transform.H: return (3.0 + cos)*constant::mathematical::piByTwo;
OpenFOAM/primitives/transform/transform.H: return (1.0 - cos)*constant::mathematical::piByTwo;
engine/engineTime/engineTime.C:Foam::scalar Foam::engineTime::pistonPosition(const scalar theta) const
engine/engineTime/engineTime.C:Foam::dimensionedScalar Foam::engineTime::pistonPosition() const
engine/engineTime/engineTime.C:Foam::dimensionedScalar Foam::engineTime::pistonDisplacement() const
engine/engineTime/engineTime.C:Foam::dimensionedScalar Foam::engineTime::pistonSpeed() const
engine/include/StCorr.H: Ak = sphereFraction*4.0*constant::mathematical::pi
engine/include/StCorr.H: /(sphereFraction*4.0*constant::mathematical::pi),
engine/include/StCorr.H: Ak = circleFraction*constant::mathematical::pi*thickness
engine/include/StCorr.H: *constant::mathematical::pi
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.C:void Foam::pimpleControl::read()
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.C:bool Foam::pimpleControl::criteriaSatisfied()
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.C:Foam::pimpleControl::pimpleControl(fvMesh& mesh)
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.C:Foam::pimpleControl::~pimpleControl()
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.C:bool Foam::pimpleControl::loop()
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControl.H: Foam::pimpleControl
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H:inline Foam::label Foam::pimpleControl::nCorrPIMPLE() const
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H:inline Foam::label Foam::pimpleControl::nCorrPISO() const
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H:inline Foam::label Foam::pimpleControl::corrPISO() const
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H:inline bool Foam::pimpleControl::correct()
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H:inline bool Foam::pimpleControl::storeInitialResiduals() const
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H:inline bool Foam::pimpleControl::finalIter() const
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H:inline bool Foam::pimpleControl::finalInnerIter() const
finiteVolume/cfdTools/general/solutionControl/pimpleControl/pimpleControlI.H:inline bool Foam::pimpleControl::turbCorr() const
finiteVolume/fields/fvPatchFields/derived/cylindricalInletVelocity/cylindricalInletVelocityFvPatchVectorField.C: (rpm*constant::mathematical::pi/30.0)*(hatAxis) ^ d
finiteVolume/fields/fvPatchFields/derived/swirlFlowRateInletVelocity/swirlFlowRateInletVelocityFvPatchVectorField.C: (rpm*constant::mathematical::pi/30.0)
fvOptions/sources/derived/rotorDiskSource/rotorDiskSource.C: const scalar diameter = Foam::sqrt(4.0*sumArea/mathematical::pi);
fvOptions/sources/derived/rotorDiskSource/rotorDiskSource.C: alphaGeom = mathematical::pi - alphaGeom;
fvOptions/sources/derived/rotorDiskSource/trimModel/targetCoeff/targetCoeffTrim.C: scalar coeff1 = alpha_*sqr(rotor_.omega())*mathematical::pi;
lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationDiffusionLimitedRate/COxidationDiffusionLimitedRate.C: scalar dmC = 4.0*mathematical::pi*d*D_*YO2*Tc*rhoc/(Sb_*(T + Tc))*dt;
lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationHurtMitchell/COxidationHurtMitchell.C: const scalar Ap = constant::mathematical::pi*sqr(d);
lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationKineticDiffusionLimitedRate/COxidationKineticDiffusionLimitedRate.C: const scalar Ap = constant::mathematical::pi*sqr(d);
lagrangian/coalCombustion/submodels/surfaceReactionModel/COxidationMurphyShaddix/COxidationMurphyShaddix.C: const scalar Ap = constant::mathematical::pi*sqr(d);
lagrangian/distributionModels/normal/normal.C: scalar k = 2.0/(constant::mathematical::pi*a_) + 0.5*log(1.0 - y*y);
lagrangian/dsmc/parcels/Templates/DsmcParcel/DsmcParcelI.H: return constant::mathematical::pi*d_*d_;
lagrangian/intermediate/submodels/CloudFunctionObjects/ParticleCollector/ParticleCollector.C: scalar theta = pCyl[1] + constant::mathematical::pi;
lagrangian/intermediate/submodels/CloudFunctionObjects/ParticleErosion/ParticleErosion.C: const scalar alpha = mathematical::pi/2.0 - acos(nw & Udir);
lagrangian/intermediate/submodels/Kinematic/CollisionModel/PairCollision/PairModel/PairSpringSliderDashpot/PairSpringSliderDashpot.H: mathematical::pi/4.0
lagrangian/intermediate/submodels/Kinematic/CollisionModel/PairCollision/WallModel/WallLocalSpringSliderDashpot/WallLocalSpringSliderDashpot.C: *mathematical::pi*(sqr(pREff) - sqr(r_PW_mag))
lagrangian/intermediate/submodels/Kinematic/CollisionModel/PairCollision/WallModel/WallSpringSliderDashpot/WallSpringSliderDashpot.C: *mathematical::pi*(sqr(pREff) - sqr(r_PW_mag))
lagrangian/intermediate/submodels/Kinematic/InjectionModel/CellZoneInjection/CellZoneInjection.C: this->volumeTotal_ = sum(pow3(diameters_))*constant::mathematical::pi/6.0;
lagrangian/intermediate/submodels/Kinematic/InjectionModel/ConeNozzleInjection/ConeNozzleInjection.C: const scalar deg2Rad = mathematical::pi/180.0;
lagrangian/intermediate/submodels/Kinematic/InjectionModel/ConeNozzleInjection/ConeNozzleInjection.C: scalar Ao = 0.25*mathematical::pi*outerDiameter_*outerDiameter_;
lagrangian/intermediate/submodels/Kinematic/InjectionModel/ConeNozzleInjection/ConeNozzleInjection.C: scalar Ai = 0.25*mathematical::pi*innerDiameter_*innerDiameter_;
lagrangian/intermediate/submodels/Kinematic/SurfaceFilmModel/SurfaceFilmModel/SurfaceFilmModel.C: scalar vol = mathematical::pi/6.0*pow3(diameterParcelPatch_[filmFaceI]);
lagrangian/intermediate/submodels/Thermodynamic/ParticleForces/BrownianMotion/BrownianMotionForce.C: scalar k = 2.0/(mathematical::pi*a) + 0.5*log(1.0 - y*y);
lagrangian/intermediate/submodels/Thermodynamic/ParticleForces/BrownianMotion/BrownianMotionForce.C: const scalar Dp = sigma*Tc*cc/(3*mathematical::pi*muc*dp);
lagrangian/intermediate/submodels/Thermodynamic/ParticleForces/BrownianMotion/BrownianMotionForce.C: 216*muc*sigma*Tc/(sqr(mathematical::pi)*pow5(dp)*(rhoRatio)*cc);
lagrangian/intermediate/submodels/Thermodynamic/ParticleForces/BrownianMotion/BrownianMotionForce.C: f = eta*sqrt(mathematical::pi*s0/dt);
lagrangian/molecularDynamics/molecule/molecule/moleculeI.H:inline const Foam::vector& Foam::molecule::pi() const
lagrangian/molecularDynamics/molecule/molecule/moleculeI.H:inline Foam::vector& Foam::molecule::pi()
lagrangian/molecularDynamics/potential/electrostaticPotential/electrostaticPotential.C: prefactor(1.0/(4.0*constant::mathematical::pi*8.854187817e-12))
lagrangian/molecularDynamics/potential/pairPotential/derived/coulomb/coulomb.C: 1.0/(4.0*constant::mathematical::pi*8.854187817e-12);
lagrangian/molecularDynamics/potential/pairPotential/derived/dampedCoulomb/dampedCoulomb.C: 1.0/(4.0*constant::mathematical::pi*8.854187817e-12);
lagrangian/molecularDynamics/potential/tetherPotential/derived/pitchForkRing/pitchForkRing.C:pitchForkRing::pitchForkRing
lagrangian/molecularDynamics/potential/tetherPotential/derived/pitchForkRing/pitchForkRing.H: Foam::tetherPotentials::pitchForkRing
lagrangian/spray/submodels/AtomizationModel/BlobsSheetAtomization/BlobsSheetAtomization.C: rho*sigma*d*cos(angle_*constant::mathematical::pi/360.0)
lagrangian/spray/submodels/AtomizationModel/LISAAtomization/LISAAtomization.C: scalar hSheet = volFlowRate/(constant::mathematical::pi*delta*Urel);
lagrangian/spray/submodels/AtomizationModel/LISAAtomization/LISAAtomization.C: scalar dD = cbrt(3.0*constant::mathematical::pi*sqr(dL)/kL);
lagrangian/spray/submodels/AtomizationModel/LISAAtomization/LISASMDCalcMethod2.H: // scalar factorGamma = 0.75*sqrt(mathematicalConstant::pi); //nExp=2
lagrangian/spray/submodels/BreakupModel/ReitzKHRT/ReitzKHRT.C: scalar rhopi6 = rho*constant::mathematical::pi/6.0;
lagrangian/spray/submodels/BreakupModel/ReitzKHRT/ReitzKHRT.C: //scalar ms0 = rho*pow3(dc)*mathematicalConstant::pi/6.0;
lagrangian/spray/submodels/BreakupModel/SHF/SHF.C: scalar rhopi6 = rho*constant::mathematical::pi/6.0;
lagrangian/spray/submodels/StochasticCollision/ORourkeCollision/ORourkeCollision.C: scalar nu0 = 0.25*constant::mathematical::pi*sqr(sumD)*magUrel*dt/Vc;
meshTools/coordinateSystems/coordinateRotation/EulerCoordinateRotation.C: phi *= constant::mathematical::pi/180.0;
meshTools/coordinateSystems/coordinateRotation/EulerCoordinateRotation.C: theta *= constant::mathematical::pi/180.0;
meshTools/coordinateSystems/coordinateRotation/EulerCoordinateRotation.C: psi *= constant::mathematical::pi/180.0;
meshTools/coordinateSystems/coordinateRotation/STARCDCoordinateRotation.C: x *= constant::mathematical::pi/180.0;
meshTools/coordinateSystems/coordinateRotation/STARCDCoordinateRotation.C: y *= constant::mathematical::pi/180.0;
meshTools/coordinateSystems/coordinateRotation/STARCDCoordinateRotation.C: z *= constant::mathematical::pi/180.0;
meshTools/coordinateSystems/cylindricalCS.C: local.y()*(inDegrees_ ? constant::mathematical::pi/180.0 : 1.0)
meshTools/coordinateSystems/cylindricalCS.C: *(inDegrees_ ? constant::mathematical::pi/180.0 : 1.0)
meshTools/coordinateSystems/cylindricalCS.C: )*(inDegrees_ ? 180.0/constant::mathematical::pi : 1.0),
meshTools/coordinateSystems/cylindricalCS.C: )*(inDegrees_ ? 180.0/constant::mathematical::pi : 1.0)
postProcessing/functionObjects/field/regionSizeDistribution/regionSizeDistribution.C: *6/constant::mathematical::pi
postProcessing/functionObjects/forces/pointPatchFields/derived/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionI.H:inline const Foam::vector& Foam::sixDoFRigidBodyMotion::pi() const
postProcessing/functionObjects/forces/pointPatchFields/derived/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionI.H:inline Foam::vector& Foam::sixDoFRigidBodyMotion::pi()
postProcessing/functionObjects/forces/pointPatchFields/derived/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionStateI.H:inline const Foam::vector& Foam::sixDoFRigidBodyMotionState::pi() const
postProcessing/functionObjects/forces/pointPatchFields/derived/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionStateI.H:inline Foam::vector& Foam::sixDoFRigidBodyMotionState::pi()
randomProcesses/fft/kShellIntegration.C: y *= sqr(x)*4.0*constant::mathematical::pi;
randomProcesses/fft/kShellIntegration.C: scalar factor = pow((l0/(2.0*constant::mathematical::pi)),3.0);
regionModels/surfaceFilmModels/submodels/kinematic/injectionModel/drippingInjection/drippingInjection.C: const scalar pi = constant::mathematical::pi;
sampling/sampledSet/circle/circleSet.C: const scalar alpha = constant::mathematical::pi/180.0*dTheta_;
thermophysicalModels/radiationModels/radiationModel/fvDOM/radiativeIntensityRay/radiativeIntensityRay.C: 1.0/constant::mathematical::pi*omega_
thermophysicalModels/radiationModels/radiationModel/fvDOM/radiativeIntensityRay/radiativeIntensityRay.C: 1.0/constant::mathematical::pi*omega_
transportModels/interfaceProperties/interfaceProperties.C: Foam::constant::mathematical::pi/180.0;

3
tutorials/multiphase/twoPhaseEulerFoam/LES/bubbleColumn/constant/phaseProperties
View File

@ -36,6 +36,9 @@ water
}
}
// Surface tension coefficient
sigma 0.07;
drag
{
air SchillerNaumann;

3
tutorials/multiphase/twoPhaseEulerFoam/RAS/bubbleColumn/constant/phaseProperties
View File

@ -36,6 +36,9 @@ water
}
}
// Surface tension coefficient
sigma 0.07;
drag
{
air SchillerNaumann;

3
tutorials/multiphase/twoPhaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties
View File

@ -35,6 +35,9 @@ air
}
}
// Surface tension coefficient
sigma 0;
drag
{
particles GidaspowErgunWenYu;

3
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumn/constant/phaseProperties
View File

@ -36,6 +36,9 @@ water
}
}
// Surface tension coefficient
sigma 0.07;
drag
{
air SchillerNaumann;

45
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/0/T.air Normal file
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@ -0,0 +1,45 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object Tair;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 0 0 1 0 0 0];
internalField uniform 300;
boundaryField
{
walls
{
type zeroGradient;
}
outlet
{
type inletOutlet;
phi phi.air;
inletValue $internalField;
value $internalField;
}
inlet
{
type fixedValue;
value $internalField;
}
frontAndBackPlanes
{
type empty;
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

45
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/0/T.water Normal file
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@ -0,0 +1,45 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object Twater;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 0 0 1 0 0 0];
internalField uniform 350;
boundaryField
{
walls
{
type zeroGradient;
}
outlet
{
type inletOutlet;
phi phi.water;
inletValue uniform 300;
value $internalField;
}
inlet
{
type fixedValue;
value $internalField;
}
frontAndBackPlanes
{
type empty;
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

47
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/0/Theta Normal file
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@ -0,0 +1,47 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object Theta;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [ 0 2 -2 0 0 0 0 ];
internalField uniform 0.0;
boundaryField
{
inlet
{
type fixedValue;
value uniform 1.0e-7;
}
outlet
{
type inletOutlet;
inletValue uniform 1.0e-7;
value uniform 1.0e-7;
}
walls
{
type zeroGradient;
}
defaultFaces
{
type empty;
}
}
// ************************************************************************* //

41
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/0/U.air Normal file
View File

@ -0,0 +1,41 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format binary;
class volVectorField;
object U.air;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -1 0 0 0 0];
internalField uniform (0 0.1 0);
boundaryField
{
inlet
{
type fixedValue;
value $internalField;
}
outlet
{
type pressureInletOutletVelocity;
phi phi.air;
value $internalField;
}
walls
{
type fixedValue;
value uniform (0 0 0);
}
}
// ************************************************************************* //

41
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/0/U.water Normal file
View File

@ -0,0 +1,41 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format binary;
class volVectorField;
object U.water;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -1 0 0 0 0];
internalField uniform (0 0 0);
boundaryField
{
inlet
{
type fixedValue;
value $internalField;
}
outlet
{
type pressureInletOutletVelocity;
phi phi.water;
value $internalField;
}
walls
{
type fixedValue;
value uniform (0 0 0);
}
}
// ************************************************************************* //

1926
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/0/alpha.air Normal file
View File

File diff suppressed because it is too large Load Diff

42
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/0/alpha.air.org Normal file
View File

@ -0,0 +1,42 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
location "0";
object alpha.air;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 0 0 0 0 0 0];
internalField uniform 0;
boundaryField
{
inlet
{
type fixedValue;
value uniform 0.5;
}
outlet
{
type inletOutlet;
phi phi.air;
inletValue uniform 1;
value uniform 1;
}
walls
{
type zeroGradient;
}
}
// ************************************************************************* //

45
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/0/kappai.air Normal file
View File

@ -0,0 +1,45 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object kappai.air;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 -1 0 0 0 0 0];
internalField uniform 2000;
boundaryField
{
walls
{
type zeroGradient;
}
outlet
{
type inletOutlet;
phi phi.air;
inletValue $internalField;
value $internalField;
}
inlet
{
type fixedValue;
value $internalField;
}
frontAndBackPlanes
{
type empty;
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

40
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/0/p Normal file
View File

@ -0,0 +1,40 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object p;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [ 1 -1 -2 0 0 0 0 ];
internalField uniform 1e5;
boundaryField
{
inlet
{
type fixedFluxPressure;
value $internalField;
}
outlet
{
type fixedValue;
value $internalField;
}
walls
{
type fixedFluxPressure;
value $internalField;
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

22
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/constant/g Normal file
View File

@ -0,0 +1,22 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class uniformDimensionedVectorField;
location "constant";
object g;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -2 0 0 0 0];
value (0 -9.81 0);
// ************************************************************************* //

90
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/constant/phaseProperties Normal file
View File

@ -0,0 +1,90 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object phaseProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
phases (air water);
air
{
diameterModel IATE;
IATECoeffs
{
dMax 1e-2;
dMin 1e-4;
sources
(
wakeEntrainmentCoalescence
{
Cwe 0.002;
}
randomCoalescence
{
Crc 0.04;
C 3;
alphaMax 0.75;
}
turbulentBreakUp
{
Cti 0.085;
WeCr 6;
}
);
}
}
water
{
diameterModel constant;
constantCoeffs
{
d 1e-4;
}
}
// Surface tension coefficient
sigma 0.07;
drag
{
air SchillerNaumann;
water SchillerNaumann;
}
heatTransfer
{
air RanzMarshall;
water RanzMarshall;
}
dispersedPhase both;
residualPhaseFraction 1e-3;
residualSlip 1e-2;
// Virtual-mass ceofficient
Cvm 0.5;
// Lift coefficient
Cl 0;
// Minimum allowable pressure
pMin 10000;
// ************************************************************************* //

61
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/constant/polyMesh/blockMeshDict Normal file
View File

@ -0,0 +1,61 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
convertToMeters 1;
vertices
(
(0 0 0)
(0.15 0 0)
(0.15 1 0)
(0 1 0)
(0 0 0.1)
(0.15 0 0.1)
(0.15 1 0.1)
(0 1 0.1)
);
blocks
(
hex (0 1 2 3 4 5 6 7) (25 75 1) simpleGrading (1 1 1)
);
edges
(
);
patches
(
patch inlet
(
(1 5 4 0)
)
patch outlet
(
(3 7 6 2)
)
wall walls
(
(0 4 7 3)
(2 6 5 1)
)
);
mergePatchPairs
(
);
// ************************************************************************* //

47
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/constant/polyMesh/boundary Normal file
View File

@ -0,0 +1,47 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class polyBoundaryMesh;
location "constant/polyMesh";
object boundary;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
4
(
inlet
{
type patch;
nFaces 25;
startFace 3650;
}
outlet
{
type patch;
nFaces 25;
startFace 3675;
}
walls
{
type wall;
nFaces 150;
startFace 3700;
}
defaultFaces
{
type empty;
inGroups 1(empty);
nFaces 3750;
startFace 3850;
}
)
// ************************************************************************* //

49
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/constant/thermophysicalProperties.air Normal file
View File

@ -0,0 +1,49 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object thermophysicalProperties.air;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
thermoType
{
type heRhoThermo;
mixture pureMixture;
transport const;
thermo hConst;
equationOfState perfectGas;
specie specie;
energy sensibleEnthalpy;
}
mixture
{
specie
{
nMoles 1;
molWeight 28.9;
}
thermodynamics
{
Cp 1007;
Hf 0;
}
transport
{
mu 1.84e-05;
Pr 0.7;
}
}
// ************************************************************************* //

54
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/constant/thermophysicalProperties.water Normal file
View File

@ -0,0 +1,54 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object thermophysicalProperties.water;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
thermoType
{
type heRhoThermo;
mixture pureMixture;
transport const;
thermo hConst;
equationOfState perfectFluid;
specie specie;
energy sensibleEnthalpy;
}
mixture
{
specie
{
nMoles 1;
molWeight 18;
}
equationOfState
{
R 3000;
rho0 1027;
}
thermodynamics
{
Cp 4195;
Hf 0;
}
transport
{
mu 3.645e-4;
Pr 2.289;
}
}
// ************************************************************************* //

20
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/constant/turbulenceProperties.air Normal file
View File

@ -0,0 +1,20 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object turbulenceProperties.air;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
simulationType laminar;
// ************************************************************************* //

20
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/constant/turbulenceProperties.water Normal file
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@ -0,0 +1,20 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object turbulenceProperties.water;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
simulationType laminar;
// ************************************************************************* //

95
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/system/controlDict Normal file
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@ -0,0 +1,95 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
application twoPhaseEulerFoam;
startFrom startTime;
startTime 0;
stopAt endTime;
endTime 100;
deltaT 0.005;
writeControl runTime;
writeInterval 1;
purgeWrite 0;
writeFormat ascii;
writePrecision 6;
writeCompression uncompressed;
timeFormat general;
timePrecision 6;
runTimeModifiable yes;
adjustTimeStep no;
maxCo 0.5;
maxDeltaT 1;
functions
{
fieldAverage1
{
type fieldAverage;
functionObjectLibs ( "libfieldFunctionObjects.so" );
outputControl outputTime;
fields
(
U.air
{
mean on;
prime2Mean off;
base time;
}
U.water
{
mean on;
prime2Mean off;
base time;
}
alpha.air
{
mean on;
prime2Mean off;
base time;
}
p
{
mean on;
prime2Mean off;
base time;
}
);
}
}
// ************************************************************************* //

69
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/system/fvSchemes Normal file
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@ -0,0 +1,69 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{
default Euler;
}
gradSchemes
{
default Gauss linear;
}
divSchemes
{
default none;
div(phi,alpha.air) Gauss vanLeer;
div(phir,alpha.air) Gauss vanLeer;
div(phi.air,kappai.air) Gauss vanLeer;
"div\(alphaPhi.*,U.*\)" Gauss limitedLinearV 1;
"div\(phi.*,U.*\)" Gauss limitedLinearV 1;
"div\(phi.*,.*rho.*\)" Gauss linear;
"div\(alphaPhi.*,(h|e).*\)" Gauss limitedLinear 1;
"div\(alphaPhi.*,(K.*|p)\)" Gauss limitedLinear 1;
"div\(\(\(alpha.*nuEff.*\)*dev2\(T\(grad\(U.*\)\)\)\)\)" Gauss linear;
}
laplacianSchemes
{
default Gauss linear uncorrected;
}
interpolationSchemes
{
default linear;
}
snGradSchemes
{
default uncorrected;
}
fluxRequired
{
default no;
p ;
}
// ************************************************************************* //

84
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/system/fvSolution Normal file
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@ -0,0 +1,84 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
alpha.air
{
nAlphaCorr 1;
nAlphaSubCycles 2;
}
p
{
solver GAMG;
smoother DIC;
nPreSweeps 0;
nPostSweeps 2;
nFinestSweeps 2;
cacheAgglomeration true;
nCellsInCoarsestLevel 10;
agglomerator faceAreaPair;
mergeLevels 1;
tolerance 1e-08;
relTol 0.01;
}
pFinal
{
$p;
tolerance 1e-08;
relTol 0;
}
"(U|kappai).*"
{
solver PBiCG;
preconditioner DILU;
tolerance 1e-05;
relTol 0;
}
"h.*"
{
solver PBiCG;
preconditioner DILU;
tolerance 1e-8;
relTol 0;
}
}
PIMPLE
{
nOuterCorrectors 1;
nCorrectors 2;
nNonOrthogonalCorrectors 0;
}
relaxationFactors
{
fields
{
}
equations
{
".*" 1;
}
}
// ************************************************************************* //

36
tutorials/multiphase/twoPhaseEulerFoam/laminar/bubbleColumnIATE/system/setFieldsDict Normal file
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@ -0,0 +1,36 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object setFieldsDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
defaultFieldValues
(
volScalarFieldValue alpha1 1
);
regions
(
boxToCell
{
box (0 0 -0.1) (0.15 0.701 0.1);
fieldValues
(
volScalarFieldValue alphaair 0
);
}
);
// ************************************************************************* //

3
tutorials/multiphase/twoPhaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties
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@ -35,6 +35,9 @@ air
}
}
// Surface tension coefficient
sigma 0;
drag
{
particles GidaspowErgunWenYu;

3
tutorials/multiphase/twoPhaseEulerFoam/laminar/mixerVessel2D/constant/phaseProperties
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@ -36,6 +36,9 @@ water
}
}
// Surface tension coefficient
sigma 0.07;
drag
{
air SchillerNaumann;