ENH: compressibleInterPhaseTransportFoam: New variant of compressibleInterFoam...

ENH: compressibleInterPhaseTransportFoam: New variant of compressibleInterFoam supporting separate phase stress models

In this version of compressibleInterFoam separate stress models (laminar,
non-Newtonian, LES or RAS) are instantiated for each of the two phases allowing
for completely different modeling for the phases.

e.g. in the climbingRod tutorial case provided a Newtonian laminar model is
instantiated for the air and a Maxwell non-Newtonian model is instantiated for
the viscoelastic liquid.  To stabilize the Maxwell model in regions where the
liquid phase-fraction is 0 the new symmTensorPhaseLimitStabilization fvOption is
applied.

Other phase stress modeling combinations are also possible, e.g. the air may be
turbulent but the liquid laminar and an RAS or LES model applied to the air
only.  However, to stabilize this combination a suitable fvOption would need to
be applied to the turbulence properties where the air phase-fraction is 0.

Henry G. Weller, Chris Greenshields
CFD Direct Ltd.

applications/solvers/multiphase/compressibleInterFoam/Allwmake

@@ -10,5 +10,6 @@ wmake $targetType surfaceTensionModels
 wmake $targetType
 wmake $targetType compressibleInterDyMFoam
 wmake $targetType compressibleInterFilmFoam
+compressibleInterPhaseTransportFoam/Allwmake $targetType $*
 
 #------------------------------------------------------------------------------

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/Allwclean

+#!/bin/sh
+cd ${0%/*} || exit 1    # Run from this directory
+
+wclean libso VoFphaseCompressibleTurbulenceModels
+wclean
+
+#------------------------------------------------------------------------------

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/Allwmake

+#!/bin/sh
+cd ${0%/*} || exit 1    # Run from this directory
+
+# Parse arguments for library compilation
+. $WM_PROJECT_DIR/wmake/scripts/AllwmakeParseArguments
+
+wmake $targetType VoFphaseCompressibleTurbulenceModels
+wmake $targetType
+
+#------------------------------------------------------------------------------

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/Make/files

+compressibleInterPhaseTransportFoam.C
+
+EXE = $(FOAM_APPBIN)/compressibleInterPhaseTransportFoam

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/Make/options

+EXE_INC = \
+    -I. \
+    -I$(FOAM_SOLVERS)/multiphase/VoF \
+    -I$(FOAM_SOLVERS)/multiphase/compressibleInterFoam/twoPhaseMixtureThermo \
+    -I$(FOAM_SOLVERS)/multiphase/compressibleInterFoam \
+    -I$(LIB_SRC)/transportModels/compressible/lnInclude \
+    -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
+    -I$(LIB_SRC)/transportModels/twoPhaseMixture/lnInclude \
+    -I$(LIB_SRC)/transportModels/interfaceProperties/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/compressible/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/phaseCompressible/lnInclude \
+    -IVoFphaseCompressibleTurbulenceModels/lnInclude \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude
+
+EXE_LIBS = \
+    -ltwoPhaseMixtureThermo \
+    -ltwoPhaseSurfaceTension \
+    -lcompressibleTransportModels \
+    -lfluidThermophysicalModels \
+    -lspecie \
+    -ltwoPhaseMixture \
+    -ltwoPhaseProperties \
+    -linterfaceProperties \
+    -lturbulenceModels \
+    -lcompressibleTurbulenceModels \
+    -lVoFphaseCompressibleTurbulenceModels \
+    -lfiniteVolume \
+    -lfvOptions \
+    -lmeshTools

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/TEqn.H

+{
+    fvScalarMatrix TEqn
+    (
+        fvm::ddt(rho, T) + fvm::div(rhoPhi, T)
+      - fvm::Sp(contErr, T)
+      - fvm::laplacian
+        (
+            mixture.alphaEff
+            (
+               alpha1*turbulence1->mut()
+             + alpha2*turbulence2->mut()
+            ),
+            T
+        )
+      + (
+            fvc::div(fvc::absolute(phi, U), p)
+          + fvc::ddt(rho, K) + fvc::div(rhoPhi, K)
+        )
+       *(
+           alpha1/mixture.thermo1().Cv()
+         + alpha2/mixture.thermo2().Cv()
+        )
+     ==
+        fvOptions(rho, T)
+    );
+
+    TEqn.relax();
+
+    fvOptions.constrain(TEqn);
+
+    TEqn.solve();
+
+    fvOptions.correct(T);
+
+    mixture.correctThermo();
+    mixture.correct();
+}

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/UEqn.H

+    fvVectorMatrix UEqn
+    (
+        fvm::ddt(rho, U) + fvm::div(rhoPhi, U)
+      - fvm::Sp(contErr, U)
+      + MRF.DDt(rho, U)
+      + turbulence1->divDevRhoReff(U)
+      + turbulence2->divDevRhoReff(U)
+     ==
+        fvOptions(rho, U)
+    );
+
+    UEqn.relax();
+
+    fvOptions.constrain(UEqn);
+
+    if (pimple.momentumPredictor())
+    {
+        solve
+        (
+            UEqn
+         ==
+            fvc::reconstruct
+            (
+                (
+                    mixture.surfaceTensionForce()
+                  - ghf*fvc::snGrad(rho)
+                  - fvc::snGrad(p_rgh)
+                ) * mesh.magSf()
+            )
+        );
+
+        fvOptions.correct(U);
+
+        K = 0.5*magSqr(U);
+    }

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/VoFphaseCompressibleTurbulenceModels/Make/files

+VoFphaseCompressibleTurbulenceModels.C
+
+LIB = $(FOAM_LIBBIN)/libVoFphaseCompressibleTurbulenceModels

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/VoFphaseCompressibleTurbulenceModels/Make/options

+EXE_INC = \
+    -I$(LIB_SRC)/transportModels/compressible/lnInclude \
+    -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
+    -I$(LIB_SRC)/transportModels/incompressible/transportModel \
+    -I$(LIB_SRC)/TurbulenceModels/compressible/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/phaseCompressible/lnInclude \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude
+
+LIB_LIBS = \
+    -lcompressibleTransportModels \
+    -lfluidThermophysicalModels \
+    -lspecie \
+    -lturbulenceModels \
+    -lcompressibleTurbulenceModels \
+    -lincompressibleTransportModels \
+    -lfiniteVolume \
+    -lfvOptions \
+    -lmeshTools

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/VoFphaseCompressibleTurbulenceModels/VoFphaseCompressibleTurbulenceModel.H

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2017 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/>.
+
+Typedef
+    Foam::VoFphaseCompressibleTurbulenceModel
+
+Description
+    Typedef for VoFphaseCompressibleTurbulenceModel
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef VoFphaseCompressibleTurbulenceModel_H
+#define VoFphaseCompressibleTurbulenceModel_H
+
+#include "VoFphaseCompressibleTurbulenceModelFwd.H"
+#include "PhaseCompressibleTurbulenceModel.H"
+#include "ThermalDiffusivity.H"
+#include "fluidThermo.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+      typedef ThermalDiffusivity<PhaseCompressibleTurbulenceModel<fluidThermo>>
+          VoFphaseCompressibleTurbulenceModel;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/VoFphaseCompressibleTurbulenceModels/VoFphaseCompressibleTurbulenceModelFwd.H

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2017 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/>.
+
+Typedef
+    Foam::VoFphaseCompressibleTurbulenceModel
+
+Description
+    Forward declaration of typedef for VoFphaseCompressibleTurbulenceModel
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef VoFphaseCompressibleTurbulenceModelFwd_H
+#define VoFphaseCompressibleTurbulenceModelFwd_H
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    class fluidThermo;
+
+    template<class TransportModel>
+    class PhaseCompressibleTurbulenceModel;
+
+    template<class BasicTurbulenceModel>
+    class ThermalDiffusivity;
+
+      typedef ThermalDiffusivity<PhaseCompressibleTurbulenceModel<fluidThermo>>
+          VoFphaseCompressibleTurbulenceModel;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/VoFphaseCompressibleTurbulenceModels/VoFphaseCompressibleTurbulenceModels.C

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2017 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 "PhaseCompressibleTurbulenceModel.H"
+#include "fluidThermo.H"
+#include "addToRunTimeSelectionTable.H"
+#include "makeTurbulenceModel.H"
+
+#include "ThermalDiffusivity.H"
+#include "EddyDiffusivity.H"
+
+#include "laminarModel.H"
+#include "RASModel.H"
+#include "LESModel.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+makeTurbulenceModelTypes
+(
+    volScalarField,
+    volScalarField,
+    compressibleTurbulenceModel,
+    PhaseCompressibleTurbulenceModel,
+    ThermalDiffusivity,
+    fluidThermo
+);
+
+makeBaseTurbulenceModel
+(
+    volScalarField,
+    volScalarField,
+    compressibleTurbulenceModel,
+    PhaseCompressibleTurbulenceModel,
+    ThermalDiffusivity,
+    fluidThermo
+);
+
+#define makeLaminarModel(Type)                                                 \
+    makeTemplatedLaminarModel                                                  \
+    (fluidThermoPhaseCompressibleTurbulenceModel, laminar, Type)
+
+#define makeRASModel(Type)                                                     \
+    makeTemplatedTurbulenceModel                                               \
+    (fluidThermoPhaseCompressibleTurbulenceModel, RAS, Type)
+
+#define makeLESModel(Type)                                                     \
+    makeTemplatedTurbulenceModel                                               \
+    (fluidThermoPhaseCompressibleTurbulenceModel, LES, Type)
+
+#include "Stokes.H"
+makeLaminarModel(Stokes);
+
+#include "Maxwell.H"
+makeLaminarModel(Maxwell);
+
+#include "kEpsilon.H"
+makeRASModel(kEpsilon);
+
+#include "kOmegaSST.H"
+makeRASModel(kOmegaSST);
+
+#include "Smagorinsky.H"
+makeLESModel(Smagorinsky);
+
+#include "kEqn.H"
+makeLESModel(kEqn);
+
+// ************************************************************************* //

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/compressibleInterPhaseTransportFoam.C

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2017 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/>.
+
+Application
+    compressibleInterPhaseTransportFoam
+
+Description
+    Solver for 2 compressible, non-isothermal immiscible fluids using a VOF
+    (volume of fluid) phase-fraction based interface capturing approach.
+
+    The momentum and other fluid properties are of the "mixture" and a single
+    momentum equation is solved.
+
+    The fluid stress modelling is generic Euler-Euler two-phase in which
+    separate laminar, RAS or LES are selected for each of the phases.
+
+\*---------------------------------------------------------------------------*/
+
+#include "fvCFD.H"
+#include "CMULES.H"
+#include "EulerDdtScheme.H"
+#include "localEulerDdtScheme.H"
+#include "CrankNicolsonDdtScheme.H"
+#include "subCycle.H"
+#include "rhoThermo.H"
+#include "twoPhaseMixture.H"
+#include "twoPhaseMixtureThermo.H"
+#include "turbulentFluidThermoModel.H"
+#include "pimpleControl.H"
+#include "fvOptions.H"
+#include "fvcSmooth.H"
+#include "VoFphaseCompressibleTurbulenceModel.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int main(int argc, char *argv[])
+{
+    #include "postProcess.H"
+
+    #include "setRootCase.H"
+    #include "createTime.H"
+    #include "createMesh.H"
+    #include "createControl.H"
+    #include "createTimeControls.H"
+    #include "createFields.H"
+    #include "createAlphaFluxes.H"
+
+    volScalarField& p = mixture.p();
+    volScalarField& T = mixture.T();
+    const volScalarField& psi1 = mixture.thermo1().psi();
+    const volScalarField& psi2 = mixture.thermo2().psi();
+
+
+    surfaceScalarField alphaRhoPhi1
+    (
+        IOobject::groupName("alphaRhoPhi", alpha1.group()),
+        fvc::interpolate(rho1)*alphaPhi10
+    );
+
+    autoPtr<PhaseCompressibleTurbulenceModel<fluidThermo>> turbulence1
+    (
+        PhaseCompressibleTurbulenceModel<fluidThermo>::New
+        (
+            alpha1,
+            rho1,
+            U,
+            alphaRhoPhi1,
+            phi,
+            mixture.thermo1()
+        )
+    );
+
+    surfaceScalarField alphaRhoPhi2
+    (
+        IOobject::groupName("alphaRhoPhi", alpha2.group()),
+        fvc::interpolate(rho2)*(phi - alphaPhi10)
+    );
+
+    autoPtr<PhaseCompressibleTurbulenceModel<fluidThermo>> turbulence2
+    (
+        PhaseCompressibleTurbulenceModel<fluidThermo>::New
+        (
+            alpha2,
+            rho2,
+            U,
+            alphaRhoPhi2,
+            phi,
+            mixture.thermo2()
+        )
+    );
+
+    if (!LTS)
+    {
+        #include "readTimeControls.H"
+        #include "CourantNo.H"
+        #include "setInitialDeltaT.H"
+    }
+
+    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+    Info<< "\nStarting time loop\n" << endl;
+
+    while (runTime.run())
+    {
+        #include "readTimeControls.H"
+
+        if (LTS)
+        {
+            #include "setRDeltaT.H"
+        }
+        else
+        {
+            #include "CourantNo.H"
+            #include "alphaCourantNo.H"
+            #include "setDeltaT.H"
+        }
+
+        runTime++;
+
+        Info<< "Time = " << runTime.timeName() << nl << endl;
+
+        // --- Pressure-velocity PIMPLE corrector loop
+        while (pimple.loop())
+        {
+            #include "alphaControls.H"
+            #include "compressibleAlphaEqnSubCycle.H"
+
+            alphaRhoPhi1 = fvc::interpolate(rho1)*alphaPhi10;
+            alphaRhoPhi2 = fvc::interpolate(rho2)*(phi - alphaPhi10);
+
+            #include "UEqn.H"
+            #include "TEqn.H"
+
+            // --- Pressure corrector loop
+            while (pimple.correct())
+            {
+                #include "pEqn.H"
+            }
+
+            if (pimple.turbCorr())
+            {
+                turbulence1->correct();
+                turbulence2->correct();
+            }
+        }
+
+        runTime.write();
+
+        Info<< "ExecutionTime = "
+            << runTime.elapsedCpuTime()
+            << " s\n\n" << endl;
+    }
+
+    Info<< "End\n" << endl;
+
+    return 0;
+}
+
+
+// ************************************************************************* //

applications/solvers/multiphase/compressibleInterFoam/compressibleInterPhaseTransportFoam/createFields.H

+#include "createRDeltaT.H"