Initial commit

applications/solvers/multiphase/cavitatingFoam/CourantNo.H

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | www.openfoam.com
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+    Copyright (C) 2011-2016 OpenFOAM Foundation
+-------------------------------------------------------------------------------
+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/>.
+
+Global
+    CourantNo
+
+Description
+    Calculates and outputs the mean and maximum Courant Numbers.
+
+\*---------------------------------------------------------------------------*/
+
+scalar CoNum = 0.0;
+scalar meanCoNum = 0.0;
+scalar acousticCoNum = 0.0;
+
+if (mesh.nInternalFaces())
+{
+    scalarField sumPhi
+    (
+        fvc::surfaceSum(mag(phi))().primitiveField()
+    );
+
+    CoNum = 0.5*gMax(sumPhi/mesh.V().field())*runTime.deltaTValue();
+
+    meanCoNum =
+        0.5*(gSum(sumPhi)/gSum(mesh.V().field()))*runTime.deltaTValue();
+
+    acousticCoNum = 0.5*gMax
+    (
+        fvc::surfaceSum
+        (
+            fvc::interpolate(scalar(1)/sqrt(psi))*mesh.magSf()
+        )().primitiveField()/mesh.V().field()
+    )*runTime.deltaTValue();
+}
+
+Info<< "phi Courant Number mean: " << meanCoNum
+    << " max: " << CoNum
+    << " acoustic max: " << acousticCoNum
+    << endl;
+
+// ************************************************************************* //

applications/solvers/multiphase/cavitatingFoam/Make/files

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

applications/solvers/multiphase/cavitatingFoam/Make/options

+EXE_INC = \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/transportModels \
+    -I$(LIB_SRC)/transportModels/incompressible/lnInclude \
+    -I$(LIB_SRC)/transportModels/interfaceProperties/lnInclude \
+    -I$(LIB_SRC)/transportModels/twoPhaseMixture/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/incompressible/lnInclude \
+    -I$(LIB_SRC)/thermophysicalModels/barotropicCompressibilityModel/lnInclude
+
+EXE_LIBS = \
+    -lfiniteVolume \
+    -lfvOptions \
+    -lmeshTools \
+    -lincompressibleTransportModels \
+    -linterfaceProperties \
+    -lturbulenceModels \
+    -lincompressibleTurbulenceModels \
+    -lbarotropicCompressibilityModel

applications/solvers/multiphase/cavitatingFoam/UEqn.H

+    fvVectorMatrix UEqn
+    (
+        fvm::ddt(rho, U)
+      + fvm::div(rhoPhi, U)
+      + turbulence->divDevRhoReff(rho, U)
+    );
+
+    UEqn.relax();
+
+    if (pimple.momentumPredictor())
+    {
+        solve(UEqn == -fvc::grad(p));
+    }
+
+    Info<< "max(U) " << max(mag(U)).value() << endl;

applications/solvers/multiphase/cavitatingFoam/alphavPsi.H

+{
+    alphav =
+        max
+        (
+            min
+            (
+                (rho - rholSat)/(rhovSat - rholSat),
+                scalar(1)
+            ),
+            scalar(0)
+        );
+    alphal = 1.0 - alphav;
+
+    Info<< "max-min alphav: " << max(alphav).value()
+        << " " << min(alphav).value() << endl;
+
+    psiModel->correct();
+
+    //Info<< "min a: " << 1.0/sqrt(max(psi)).value() << endl;
+}

applications/solvers/multiphase/cavitatingFoam/cavitatingDyMFoam/Make/files

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

applications/solvers/multiphase/cavitatingFoam/cavitatingDyMFoam/Make/options

+EXE_INC = \
+    -I.. \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/transportModels \
+    -I$(LIB_SRC)/transportModels/incompressible/lnInclude \
+    -I$(LIB_SRC)/transportModels/interfaceProperties/lnInclude \
+    -I$(LIB_SRC)/transportModels/twoPhaseMixture/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \
+    -I$(LIB_SRC)/TurbulenceModels/incompressible/lnInclude \
+    -I$(LIB_SRC)/thermophysicalModels/barotropicCompressibilityModel/lnInclude \
+    -I$(LIB_SRC)/dynamicMesh/lnInclude \
+    -I$(LIB_SRC)/dynamicFvMesh/lnInclude
+
+EXE_LIBS = \
+    -lfiniteVolume \
+    -lfvOptions \
+    -lmeshTools \
+    -lincompressibleTransportModels \
+    -linterfaceProperties \
+    -lturbulenceModels \
+    -lincompressibleTurbulenceModels \
+    -lbarotropicCompressibilityModel \
+    -ldynamicMesh \
+    -ldynamicFvMesh

applications/solvers/multiphase/cavitatingFoam/cavitatingDyMFoam/cavitatingDyMFoam.C

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | www.openfoam.com
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+    Copyright (C) 2012-2017 OpenFOAM Foundation
+-------------------------------------------------------------------------------
+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
+    cavitatingFoam
+
+Group
+    grpMultiphaseSolvers grpMovingMeshSolvers
+
+Description
+    Transient cavitation solver based on the homogeneous equilibrium model
+    from which the compressibility of the liquid/vapour 'mixture' is obtained,
+    with optional mesh motion and mesh topology changes.
+
+    Turbulence modelling is generic, i.e. laminar, RAS or LES may be selected.
+
+\*---------------------------------------------------------------------------*/
+
+#include "fvCFD.H"
+#include "dynamicFvMesh.H"
+#include "barotropicCompressibilityModel.H"
+#include "incompressibleTwoPhaseMixture.H"
+#include "turbulentTransportModel.H"
+#include "CorrectPhi.H"
+#include "pimpleControl.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int main(int argc, char *argv[])
+{
+    argList::addNote
+    (
+        "Transient cavitation solver based on the homogeneous equilibrium"
+        " model from which the compressibility of the liquid/vapour 'mixture'"
+        " is obtained.\n"
+        "With optional mesh motion and mesh topology changes."
+    );
+
+    #include "postProcess.H"
+
+    #include "setRootCaseLists.H"
+    #include "createTime.H"
+    #include "createDynamicFvMesh.H"
+    #include "createControls.H"
+    #include "createFields.H"
+    #include "createUf.H"
+    #include "createPcorrTypes.H"
+    #include "CourantNo.H"
+    #include "setInitialDeltaT.H"
+
+    turbulence->validate();
+
+    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+    Info<< "\nStarting time loop\n" << endl;
+
+    while (runTime.run())
+    {
+        #include "readControls.H"
+
+        {
+            #include "CourantNo.H"
+            #include "setDeltaT.H"
+
+            ++runTime;
+
+            Info<< "Time = " << runTime.timeName() << nl << endl;
+
+            // Do any mesh changes
+            mesh.update();
+
+            if (mesh.changing() && correctPhi)
+            {
+                // Calculate absolute flux from the mapped surface velocity
+                phi = mesh.Sf() & Uf;
+
+                #include "correctPhi.H"
+
+                // Make the flux relative to the mesh motion
+                fvc::makeRelative(phi, U);
+            }
+        }
+
+        // --- Pressure-velocity PIMPLE corrector loop
+        while (pimple.loop())
+        {
+            #include "rhoEqn.H"
+            #include "alphavPsi.H"
+            #include "UEqn.H"
+
+            // --- Pressure corrector loop
+            while (pimple.correct())
+            {
+                #include "pEqn.H"
+            }
+
+            if (pimple.turbCorr())
+            {
+                turbulence->correct();
+            }
+        }
+
+        runTime.write();
+
+        runTime.printExecutionTime(Info);
+    }
+
+    Info<< "End\n" << endl;
+
+    return 0;
+}
+
+
+// ************************************************************************* //

applications/solvers/multiphase/cavitatingFoam/cavitatingDyMFoam/correctPhi.H

+correctUphiBCs(U, phi);
+
+{
+    volScalarField pcorr
+    (
+        IOobject
+        (
+            "pcorr",
+            runTime.timeName(),
+            mesh,
+            IOobject::NO_READ,
+            IOobject::NO_WRITE
+        ),
+        mesh,
+        dimensionedScalar(p.dimensions(), Zero),
+        pcorrTypes
+    );
+
+    surfaceScalarField rhof(fvc::interpolate(rho, "div(phi,rho)"));
+    dimensionedScalar rAUf("rAUf", dimTime, 1.0);
+
+    mesh.setFluxRequired(pcorr.name());
+
+    while (pimple.correctNonOrthogonal())
+    {
+        fvScalarMatrix pcorrEqn
+        (
+            fvm::laplacian(rAUf, pcorr) == fvc::ddt(rho) + fvc::div(phi*rhof)
+        );
+
+        pcorrEqn.solve();
+
+        if (pimple.finalNonOrthogonalIter())
+        {
+            phi -= pcorrEqn.flux()/rhof;
+        }
+    }
+}

applications/solvers/multiphase/cavitatingFoam/cavitatingDyMFoam/createControls.H

+#include "createDyMControls.H"
+
+scalar maxAcousticCo
+(
+    runTime.controlDict().get<scalar>("maxAcousticCo")
+);

applications/solvers/multiphase/cavitatingFoam/cavitatingDyMFoam/createPcorrTypes.H

+    wordList pcorrTypes
+    (
+        p.boundaryField().size(),
+        zeroGradientFvPatchScalarField::typeName
+    );
+
+    for (label i=0; i<p.boundaryField().size(); i++)
+    {
+        if (p.boundaryField()[i].fixesValue())
+        {
+            pcorrTypes[i] = fixedValueFvPatchScalarField::typeName;
+        }
+    }

applications/solvers/multiphase/cavitatingFoam/cavitatingDyMFoam/pEqn.H

+{
+    if (pimple.nCorrPIMPLE() == 1)
+    {
+        p =
+        (
+            rho
+          - alphal*rhol0
+          - ((alphav*psiv + alphal*psil) - psi)*pSat
+        )/psi;
+    }
+
+    surfaceScalarField rhof("rhof", fvc::interpolate(rho));
+
+    volScalarField rAU(1.0/UEqn.A());
+    surfaceScalarField rhorAUf("rhorAUf", fvc::interpolate(rho*rAU));
+    volVectorField HbyA(constrainHbyA(rAU*UEqn.H(), U, p));
+
+    phi = fvc::flux(HbyA)
+         + rhorAUf*fvc::ddtCorr(U, Uf);
+    fvc::makeRelative(phi, U);
+
+    surfaceScalarField phiGradp(rhorAUf*mesh.magSf()*fvc::snGrad(p));
+
+    phi -= phiGradp/rhof;
+
+    volScalarField rho0(rho - psi*p);
+
+    while (pimple.correctNonOrthogonal())
+    {
+        fvScalarMatrix pEqn
+        (
+            fvc::ddt(rho)
+          + psi*correction(fvm::ddt(p))
+          + fvc::div(phi, rho)
+          + fvc::div(phiGradp)
+          - fvm::laplacian(rhorAUf, p)
+        );
+
+        pEqn.solve(mesh.solver(p.select(pimple.finalInnerIter())));
+
+        if (pimple.finalNonOrthogonalIter())
+        {
+            phi += (phiGradp + pEqn.flux())/rhof;
+        }
+    }
+
+    Info<< "Predicted p max-min : " << max(p).value()
+        << " " << min(p).value() << endl;
+
+    rho == max(rho0 + psi*p, rhoMin);
+
+    #include "alphavPsi.H"
+
+    p =
+    (
+        rho
+      - alphal*rhol0
+      - ((alphav*psiv + alphal*psil) - psi)*pSat
+    )/psi;
+
+    p.correctBoundaryConditions();
+
+    Info<< "Phase-change corrected p max-min : " << max(p).value()
+        << " " << min(p).value() << endl;
+
+    // Correct velocity
+
+    U = HbyA - rAU*fvc::grad(p);
+
+    // Remove the swirl component of velocity for "wedge" cases
+    if (pimple.dict().found("removeSwirl"))
+    {
+        label swirlCmpt(pimple.dict().get<label>("removeSwirl"));
+
+        Info<< "Removing swirl component-" << swirlCmpt << " of U" << endl;
+        U.field().replace(swirlCmpt, Zero);
+    }
+
+    U.correctBoundaryConditions();
+
+    Info<< "max(U) " << max(mag(U)).value() << endl;
+
+    {
+        Uf = fvc::interpolate(U);
+        surfaceVectorField n(mesh.Sf()/mesh.magSf());
+        Uf += n*(phi/mesh.magSf() - (n & Uf));
+    }
+}

applications/solvers/multiphase/cavitatingFoam/cavitatingDyMFoam/readControls.H

+#include "readDyMControls.H"
+
+correctPhi = pimple.dict().getOrDefault("correctPhi", true);
+maxAcousticCo = runTime.controlDict().get<scalar>("maxAcousticCo");

applications/solvers/multiphase/cavitatingFoam/cavitatingFoam.C

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | www.openfoam.com
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+    Copyright (C) 2011-2016 OpenFOAM Foundation
+-------------------------------------------------------------------------------
+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
+    cavitatingFoam
+
+Group
+    grpMultiphaseSolvers
+
+Description
+    Transient cavitation solver based on the homogeneous equilibrium model
+    from which the compressibility of the liquid/vapour 'mixture' is obtained.
+
+    Turbulence modelling is generic, i.e. laminar, RAS or LES may be selected.
+
+\*---------------------------------------------------------------------------*/
+
+#include "fvCFD.H"
+#include "barotropicCompressibilityModel.H"
+#include "incompressibleTwoPhaseMixture.H"
+#include "turbulentTransportModel.H"
+#include "pimpleControl.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int main(int argc, char *argv[])
+{
+    argList::addNote
+    (
+        "Transient cavitation solver based on the homogeneous equilibrium"
+        " model from which the compressibility of the liquid/vapour 'mixture'"
+        " is obtained."
+    );
+    #include "postProcess.H"
+
+    #include "addCheckCaseOptions.H"
+    #include "setRootCaseLists.H"
+    #include "createTime.H"
+    #include "createMesh.H"
+    #include "createControl.H"
+    #include "createControls.H"
+    #include "createFields.H"
+    #include "CourantNo.H"
+    #include "setInitialDeltaT.H"
+
+    turbulence->validate();
+
+    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+    Info<< "\nStarting time loop\n" << endl;
+
+    while (runTime.run())
+    {
+        #include "readControls.H"
+        #include "CourantNo.H"
+        #include "setDeltaT.H"
+
+        ++runTime;
+        Info<< "Time = " << runTime.timeName() << nl << endl;
+
+        // --- Pressure-velocity PIMPLE corrector loop
+        while (pimple.loop())
+        {
+            #include "rhoEqn.H"
+            #include "alphavPsi.H"
+            #include "UEqn.H"
+
+            // --- Pressure corrector loop
+            while (pimple.correct())
+            {
+                #include "pEqn.H"
+            }
+
+            if (pimple.turbCorr())
+            {
+                turbulence->correct();
+            }
+        }
+
+        runTime.write();
+
+        runTime.printExecutionTime(Info);
+    }
+
+    Info<< "End\n" << endl;
+
+    return 0;
+}
+
+
+// ************************************************************************* //

applications/solvers/multiphase/cavitatingFoam/continuityErrs.H

+{
+    volScalarField thermoRho = psi*p + alphal*rhol0;
+
+    dimensionedScalar totalMass = fvc::domainIntegrate(rho);
+
+    scalar sumLocalContErr =
+    (
+        fvc::domainIntegrate(mag(rho - thermoRho))/totalMass
+    ).value();
+
+    scalar globalContErr =
+    (
+        fvc::domainIntegrate(rho - thermoRho)/totalMass
+    ).value();
+
+    cumulativeContErr += globalContErr;
+
+    Info<< "time step continuity errors : sum local = " << sumLocalContErr
+        << ", global = " << globalContErr
+        << ", cumulative = " << cumulativeContErr
+        << endl;
+}

applications/solvers/multiphase/cavitatingFoam/createControls.H

+#include "createTimeControls.H"
+
+scalar maxAcousticCo
+(
+    runTime.controlDict().get<scalar>("maxAcousticCo")
+);

applications/solvers/multiphase/cavitatingFoam/createFields.H

+#include "readThermodynamicProperties.H"
+
+Info<< "Reading field p\n" << endl;
+volScalarField p
+(
+    IOobject
+    (
+        "p",
+        runTime.timeName(),
+        mesh,
+        IOobject::MUST_READ,
+        IOobject::AUTO_WRITE
+    ),
+    mesh
+);
+
+volScalarField rho
+(
+    IOobject
+    (
+        "rho",
+        runTime.timeName(),
+        mesh,
+        IOobject::MUST_READ,
+        IOobject::AUTO_WRITE
+    ),
+    mesh
+);
+
+Info<< "Reading field U\n" << endl;
+volVectorField U
+(
+    IOobject
+    (
+        "U",
+        runTime.timeName(),
+        mesh,
+        IOobject::MUST_READ,
+        IOobject::AUTO_WRITE
+    ),
+    mesh
+);
+
+#include "createPhi.H"
+
+mesh.setFluxRequired(p.name());
+
+// Mass flux (corrected by rhoEqn.H)
+surfaceScalarField rhoPhi
+(
+    IOobject
+    (
+        "rhoPhi",
+        runTime.timeName(),
+        mesh,
+        IOobject::NO_READ,
+        IOobject::NO_WRITE
+    ),
+    fvc::interpolate(rho)*phi
+);
+
+Info<< "Reading transportProperties\n" << endl;
+
+incompressibleTwoPhaseMixture mixture(U, phi);
+
+volScalarField& alphav(mixture.alpha1());
+alphav.oldTime();
+
+volScalarField& alphal(mixture.alpha2());
+
+Info<< "Creating compressibilityModel\n" << endl;
+autoPtr<barotropicCompressibilityModel> psiModel =
+    barotropicCompressibilityModel::New
+    (
+        thermodynamicProperties,
+        alphav
+    );
+
+const volScalarField& psi = psiModel->psi();
+
+rho == max
+(
+    psi*p
+  + alphal*rhol0
+  + ((alphav*psiv + alphal*psil) - psi)*pSat,
+    rhoMin
+);
+
+mesh.setFluxRequired(p.name());
+mesh.setFluxRequired(rho.name());
+
+// Create incompressible turbulence model
+autoPtr<incompressible::turbulenceModel> turbulence
+(
+    incompressible::turbulenceModel::New(U, phi, mixture)
+);

applications/solvers/multiphase/cavitatingFoam/pEqn.H

+{
+    if (pimple.nCorrPIMPLE() == 1)
+    {
+        p =
+        (
+            rho
+          - alphal*rhol0
+          - ((alphav*psiv + alphal*psil) - psi)*pSat
+        )/psi;
+    }
+
+    surfaceScalarField rhof("rhof", fvc::interpolate(rho));
+
+    volScalarField rAU(1.0/UEqn.A());
+    surfaceScalarField rhorAUf("rhorAUf", fvc::interpolate(rho*rAU));
+    volVectorField HbyA(constrainHbyA(rAU*UEqn.H(), U, p));
+
+    phi = fvc::flux(HbyA)
+         + rhorAUf*fvc::ddtCorr(U, phi);
+
+    surfaceScalarField phiGradp(rhorAUf*mesh.magSf()*fvc::snGrad(p));
+
+    phi -= phiGradp/rhof;
+
+    while (pimple.correctNonOrthogonal())
+    {
+        fvScalarMatrix pEqn
+        (
+            fvm::ddt(psi, p)
+          - (rhol0 + (psil - psiv)*pSat)*fvc::ddt(alphav) - pSat*fvc::ddt(psi)
+          + fvc::div(phi, rho)
+          + fvc::div(phiGradp)
+          - fvm::laplacian(rhorAUf, p)
+        );
+
+        pEqn.solve(mesh.solver(p.select(pimple.finalInnerIter())));
+
+        if (pimple.finalNonOrthogonalIter())
+        {
+            phi += (phiGradp + pEqn.flux())/rhof;
+        }
+    }
+
+    Info<< "Predicted p max-min : " << max(p).value()
+        << " " << min(p).value() << endl;
+
+    rho == max
+    (
+        psi*p
+      + alphal*rhol0
+      + ((alphav*psiv + alphal*psil) - psi)*pSat,
+        rhoMin
+    );
+
+    #include "alphavPsi.H"
+
+    p =
+    (
+        rho
+      - alphal*rhol0
+      - ((alphav*psiv + alphal*psil) - psi)*pSat
+    )/psi;
+
+    p.correctBoundaryConditions();
+
+    Info<< "Phase-change corrected p max-min : " << max(p).value()
+        << " " << min(p).value() << endl;
+
+    // Correct velocity
+
+    U = HbyA - rAU*fvc::grad(p);
+
+    // Remove the swirl component of velocity for "wedge" cases
+    if (pimple.dict().found("removeSwirl"))
+    {
+        label swirlCmpt(pimple.dict().get<label>("removeSwirl"));
+
+        Info<< "Removing swirl component-" << swirlCmpt << " of U" << endl;
+        U.field().replace(swirlCmpt, Zero);
+    }
+
+    U.correctBoundaryConditions();
+
+    Info<< "max(U) " << max(mag(U)).value() << endl;
+}

applications/solvers/multiphase/cavitatingFoam/readControls.H

+#include "readTimeControls.H"
+
+maxAcousticCo = runTime.controlDict().get<scalar>("maxAcousticCo");

applications/solvers/multiphase/cavitatingFoam/readThermodynamicProperties.H

+Info<< "Reading thermodynamicProperties\n" << endl;
+
+IOdictionary thermodynamicProperties
+(
+    IOobject
+    (
+        "thermodynamicProperties",
+        runTime.constant(),
+        mesh,
+        IOobject::MUST_READ_IF_MODIFIED,
+        IOobject::NO_WRITE
+    )
+);
+
+dimensionedScalar psil("psil", dimCompressibility, thermodynamicProperties);
+
+dimensionedScalar rholSat("rholSat", dimDensity, thermodynamicProperties);
+
+dimensionedScalar psiv("psiv", dimCompressibility, thermodynamicProperties);
+
+dimensionedScalar pSat("pSat", dimPressure, thermodynamicProperties);
+
+dimensionedScalar rhovSat("rhovSat", psiv*pSat);
+
+dimensionedScalar rhol0("rhol0", rholSat - pSat*psil);
+
+const dimensionedScalar rhoMin("rhoMin", dimDensity, thermodynamicProperties);