Initial commit

applications/solvers/acoustic/acousticFoam/createFields.H

+
+Info << "\nReading pa" << endl;
+
+volScalarField pa
+(
+    IOobject
+    (
+        "pa",
+        runTime.timeName(),
+        mesh,
+        IOobject::MUST_READ,
+        IOobject::AUTO_WRITE
+    ),
+    mesh
+);

applications/solvers/acoustic/acousticFoam/createRegionControls.H

+fvSolution solutionDict(runTime);
+
+const dictionary& pimpleDict = solutionDict.subDict("PIMPLE");
+
+bool solvePrimaryRegion
+(
+    pimpleDict.getOrDefault("solvePrimaryRegion", true)
+);

applications/solvers/acoustic/acousticFoam/paEqn.H

+
+fvScalarMatrix paEqn
+(
+    fvm::d2dt2(pa) - sqr(c0)*fvc::laplacian(pa)
+);
+
+if (solvePrimaryRegion)
+{
+    paEqn.relax();
+    paEqn.solve();
+}
+else
+{
+    pa.correctBoundaryConditions();
+}

applications/solvers/acoustic/acousticFoam/readTransportProperties.H

+Info<< "\nReading transportProperties" << endl;
+
+IOdictionary transportProperties
+(
+    IOobject
+    (
+        "transportProperties",
+        runTime.constant(),
+        mesh,
+        IOobject::MUST_READ,
+        IOobject::NO_WRITE
+    )
+);
+
+dimensionedScalar c0("c0", dimVelocity, transportProperties);
+
+dimensionedScalar rho("rho", dimDensity, transportProperties);
+
+scalar MaxCo =
+    max(mesh.surfaceInterpolation::deltaCoeffs()*c0).value()
+   *runTime.deltaT().value();
+
+Info<< "Max acoustic Courant Number = " << MaxCo << endl;

applications/solvers/basic/basicSolversDoc.H

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | www.openfoam.com
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+    Copyright (C) 2015 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/>.
+
+\defgroup grpBasicSolvers Basic solvers
+@{
+    \ingroup grpSolvers
+    This group contains basic solvers.
+@}
+
+\*---------------------------------------------------------------------------*/

applications/solvers/basic/laplacianFoam/Make/files

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

applications/solvers/basic/laplacianFoam/Make/options

+EXE_INC = \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude
+
+EXE_LIBS = \
+    -lfiniteVolume \
+    -lfvOptions \
+    -lmeshTools

applications/solvers/basic/laplacianFoam/createFields.H

+Info<< "Reading field T\n" << endl;
+
+volScalarField T
+(
+    IOobject
+    (
+        "T",
+        runTime.timeName(),
+        mesh,
+        IOobject::MUST_READ,
+        IOobject::AUTO_WRITE
+    ),
+    mesh
+);
+
+
+Info<< "Reading diffusivity DT\n" << endl;
+
+volScalarField DT
+(
+    IOobject
+    (
+        "DT",
+        runTime.timeName(),
+        mesh,
+        IOobject::READ_IF_PRESENT,
+        IOobject::AUTO_WRITE
+    ),
+    mesh,
+    dimensionedScalar(dimViscosity, Zero)
+);
+
+if (!DT.headerOk())
+{
+    IOdictionary transportProperties
+    (
+        IOobject
+        (
+            "transportProperties",
+            runTime.constant(),
+            mesh,
+            IOobject::MUST_READ_IF_MODIFIED,
+            IOobject::NO_WRITE
+        )
+    );
+    DT = dimensionedScalar("DT", dimViscosity, transportProperties);
+}
+
+#include "createFvOptions.H"

applications/solvers/basic/laplacianFoam/laplacianFoam.C

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | www.openfoam.com
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+    Copyright (C) 2011-2017 OpenFOAM Foundation
+    Copyright (C) 2019 OpenCFD Ltd.
+-------------------------------------------------------------------------------
+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
+    laplacianFoam
+
+Group
+    grpBasicSolvers
+
+Description
+    Laplace equation solver for a scalar quantity.
+
+    \heading Solver details
+    The solver is applicable to, e.g. for thermal diffusion in a solid.  The
+    equation is given by:
+
+    \f[
+        \ddt{T}  = \div \left( D_T \grad T \right)
+    \f]
+
+    Where:
+    \vartable
+        T     | Scalar field which is solved for, e.g. temperature
+        D_T   | Diffusion coefficient
+    \endvartable
+
+    \heading Required fields
+    \plaintable
+        T     | Scalar field which is solved for, e.g. temperature
+    \endplaintable
+
+\*---------------------------------------------------------------------------*/
+
+#include "fvCFD.H"
+#include "fvOptions.H"
+#include "simpleControl.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int main(int argc, char *argv[])
+{
+    argList::addNote
+    (
+        "Laplace equation solver for a scalar quantity."
+    );
+
+    #include "postProcess.H"
+
+    #include "addCheckCaseOptions.H"
+    #include "setRootCaseLists.H"
+    #include "createTime.H"
+    #include "createMesh.H"
+
+    simpleControl simple(mesh);
+
+    #include "createFields.H"
+
+    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+    Info<< "\nCalculating temperature distribution\n" << endl;
+
+    while (simple.loop())
+    {
+        Info<< "Time = " << runTime.timeName() << nl << endl;
+
+        while (simple.correctNonOrthogonal())
+        {
+            fvScalarMatrix TEqn
+            (
+                fvm::ddt(T) - fvm::laplacian(DT, T)
+             ==
+                fvOptions(T)
+            );
+
+            fvOptions.constrain(TEqn);
+            TEqn.solve();
+            fvOptions.correct(T);
+        }
+
+        #include "write.H"
+
+        runTime.printExecutionTime(Info);
+    }
+
+    Info<< "End\n" << endl;
+
+    return 0;
+}
+
+
+// ************************************************************************* //

applications/solvers/basic/laplacianFoam/overLaplacianDyMFoam/Make/files

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

applications/solvers/basic/laplacianFoam/overLaplacianDyMFoam/Make/options

+EXE_INC = \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/dynamicFvMesh/lnInclude \
+    -I$(LIB_SRC)/overset/lnInclude \
+
+EXE_LIBS = \
+    -lfiniteVolume \
+    -lmeshTools \
+    -ldynamicFvMesh \
+    -loverset

applications/solvers/basic/laplacianFoam/overLaplacianDyMFoam/createFields.H

+    Info<< "Reading field T\n" << endl;
+
+    volScalarField T
+    (
+        IOobject
+        (
+            "T",
+            runTime.timeName(),
+            mesh,
+            IOobject::MUST_READ,
+            IOobject::AUTO_WRITE
+        ),
+        mesh
+    );
+
+    Info<< "Reading transportProperties\n" << endl;
+
+    IOdictionary transportProperties
+    (
+        IOobject
+        (
+            "transportProperties",
+            runTime.constant(),
+            mesh,
+            IOobject::MUST_READ_IF_MODIFIED,
+            IOobject::NO_WRITE
+        )
+    );
+
+
+    Info<< "Reading diffusivity DT\n" << endl;
+
+    dimensionedScalar DT("DT", dimViscosity, transportProperties);

applications/solvers/basic/laplacianFoam/overLaplacianDyMFoam/overLaplacianDyMFoam.C

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | www.openfoam.com
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+    Copyright (C) 2011-2015 OpenFOAM Foundation
+    Copyright (C) 2016-2017 OpenCFD Ltd.
+-------------------------------------------------------------------------------
+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
+    overLaplacianDyMFoam
+
+Group
+    grpBasicSolvers
+
+Description
+    Laplace equation solver for a scalar quantity.
+
+    \heading Solver details
+    The solver is applicable to, e.g. for thermal diffusion in a solid.  The
+    equation is given by:
+
+    \f[
+        \ddt{T}  = \div \left( D_T \grad T \right)
+    \f]
+
+    Where:
+    \vartable
+        T     | Scalar field which is solved for, e.g. temperature
+        D_T   | Diffusion coefficient
+    \endvartable
+
+    \heading Required fields
+    \plaintable
+        T     | Scalar field which is solved for, e.g. temperature
+    \endplaintable
+
+\*---------------------------------------------------------------------------*/
+
+#include "fvCFD.H"
+#include "fvOptions.H"
+#include "simpleControl.H"
+#include "dynamicFvMesh.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int main(int argc, char *argv[])
+{
+    argList::addNote
+    (
+        "Overset Laplace equation solver for a scalar quantity."
+    );
+
+    #include "setRootCaseLists.H"
+    #include "createTime.H"
+    #include "createNamedDynamicFvMesh.H"
+
+    simpleControl simple(mesh);
+
+    #include "createFields.H"
+    #include "createFvOptions.H"
+
+    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+    Info<< "\nCalculating temperature distribution\n" << endl;
+
+    while (simple.loop())
+    {
+        Info<< "Time = " << runTime.timeName() << nl << endl;
+
+        mesh.update();
+
+        while (simple.correctNonOrthogonal())
+        {
+            fvScalarMatrix TEqn
+            (
+                fvm::ddt(T) - fvm::laplacian(DT, T)
+             ==
+                fvOptions(T)
+            );
+
+            fvOptions.constrain(TEqn);
+            TEqn.solve();
+            fvOptions.correct(T);
+        }
+
+        #include "write.H"
+
+        runTime.printExecutionTime(Info);
+    }
+
+    Info<< "End\n" << endl;
+
+    return 0;
+}
+
+
+// ************************************************************************* //

applications/solvers/basic/laplacianFoam/overLaplacianDyMFoam/write.H

+    if (runTime.writeTime())
+    {
+        volVectorField gradT(fvc::grad(T));
+
+        volScalarField gradTx
+        (
+            IOobject
+            (
+                "gradTx",
+                runTime.timeName(),
+                mesh,
+                IOobject::NO_READ,
+                IOobject::AUTO_WRITE
+            ),
+            gradT.component(vector::X)
+        );
+
+        volScalarField gradTy
+        (
+            IOobject
+            (
+                "gradTy",
+                runTime.timeName(),
+                mesh,
+                IOobject::NO_READ,
+                IOobject::AUTO_WRITE
+            ),
+            gradT.component(vector::Y)
+        );
+
+        volScalarField gradTz
+        (
+            IOobject
+            (
+                "gradTz",
+                runTime.timeName(),
+                mesh,
+                IOobject::NO_READ,
+                IOobject::AUTO_WRITE
+            ),
+            gradT.component(vector::Z)
+        );
+
+
+        runTime.write();
+    }

applications/solvers/basic/laplacianFoam/write.H

+    if (runTime.writeTime())
+    {
+        volVectorField gradT(fvc::grad(T));
+
+        volScalarField gradTx
+        (
+            IOobject
+            (
+                "gradTx",
+                runTime.timeName(),
+                mesh,
+                IOobject::NO_READ,
+                IOobject::AUTO_WRITE
+            ),
+            gradT.component(vector::X)
+        );
+
+        volScalarField gradTy
+        (
+            IOobject
+            (
+                "gradTy",
+                runTime.timeName(),
+                mesh,
+                IOobject::NO_READ,
+                IOobject::AUTO_WRITE
+            ),
+            gradT.component(vector::Y)
+        );
+
+        volScalarField gradTz
+        (
+            IOobject
+            (
+                "gradTz",
+                runTime.timeName(),
+                mesh,
+                IOobject::NO_READ,
+                IOobject::AUTO_WRITE
+            ),
+            gradT.component(vector::Z)
+        );
+
+        volVectorField DTgradT
+        (
+            IOobject
+            (
+                "flux",
+                runTime.timeName(),
+                mesh,
+                IOobject::NO_READ,
+                IOobject::AUTO_WRITE
+            ),
+            DT*gradT
+        );
+
+        runTime.write();
+    }

applications/solvers/basic/potentialFoam/Make/files

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

applications/solvers/basic/potentialFoam/Make/options

+EXE_INC = \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/sampling/lnInclude
+
+EXE_LIBS = \
+    -lfiniteVolume \
+    -lmeshTools \
+    -lsampling

applications/solvers/basic/potentialFoam/createControls.H

+const dictionary& potentialFlow
+(
+    mesh.solutionDict().subDict("potentialFlow")
+);
+
+const int nNonOrthCorr
+(
+    potentialFlow.getOrDefault<int>("nNonOrthogonalCorrectors", 0)
+);

applications/solvers/basic/potentialFoam/createFields.H

+Info<< "Reading velocity field U\n" << endl;
+volVectorField U
+(
+    IOobject
+    (
+        "U",
+        runTime.timeName(),
+        mesh,
+        IOobject::MUST_READ,
+        IOobject::AUTO_WRITE
+    ),
+    mesh
+);
+
+// Initialise the velocity internal field to zero
+U = dimensionedVector(U.dimensions(), Zero);
+
+surfaceScalarField phi
+(
+    IOobject
+    (
+        "phi",
+        runTime.timeName(),
+        mesh,
+        IOobject::NO_READ,
+        IOobject::AUTO_WRITE
+    ),
+    fvc::flux(U)
+);
+
+if (args.found("initialiseUBCs"))
+{
+    U.correctBoundaryConditions();
+    phi = fvc::flux(U);
+}
+
+
+// Construct a pressure field
+// If it is available read it otherwise construct from the velocity BCs
+// converting fixed-value BCs to zero-gradient and vice versa.
+
+// Allow override from command-line -pName option
+const word pName = args.getOrDefault<word>("pName", "p");
+
+// Infer the pressure BCs from the velocity
+wordList pBCTypes
+(
+    U.boundaryField().size(),
+    fixedValueFvPatchScalarField::typeName
+);
+
+forAll(U.boundaryField(), patchi)
+{
+    if (U.boundaryField()[patchi].fixesValue())
+    {
+        pBCTypes[patchi] = zeroGradientFvPatchScalarField::typeName;
+    }
+}
+
+Info<< "Constructing pressure field " << pName << nl << endl;
+volScalarField p
+(
+    IOobject
+    (
+        pName,
+        runTime.timeName(),
+        mesh,
+        IOobject::READ_IF_PRESENT,
+        IOobject::NO_WRITE
+    ),
+    mesh,
+    dimensionedScalar(sqr(dimVelocity), Zero),
+    pBCTypes
+);
+
+// Infer the velocity potential BCs from the pressure
+wordList PhiBCTypes
+(
+    p.boundaryField().size(),
+    zeroGradientFvPatchScalarField::typeName
+);
+
+forAll(p.boundaryField(), patchi)
+{
+    if (p.boundaryField()[patchi].fixesValue())
+    {
+        PhiBCTypes[patchi] = fixedValueFvPatchScalarField::typeName;
+    }
+}
+
+Info<< "Constructing velocity potential field Phi\n" << endl;
+volScalarField Phi
+(
+    IOobject
+    (
+        "Phi",
+        runTime.timeName(),
+        mesh,
+        IOobject::READ_IF_PRESENT,
+        IOobject::NO_WRITE
+    ),
+    mesh,
+    dimensionedScalar(dimLength*dimVelocity, Zero),
+    PhiBCTypes
+);
+
+label PhiRefCell = 0;
+scalar PhiRefValue = 0;
+setRefCell
+(
+    Phi,
+    potentialFlow.dict(),
+    PhiRefCell,
+    PhiRefValue
+);
+mesh.setFluxRequired(Phi.name());
+
+#include "createMRF.H"

applications/solvers/basic/potentialFoam/overPotentialFoam/Make/files

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