ENH: Deprecated channelFoam solver - can now use pimpleFoam with field sources

applications/solvers/incompressible/channelFoam/Make/files

-channelFoam.C
-
-EXE = $(FOAM_APPBIN)/channelFoam

applications/solvers/incompressible/channelFoam/Make/options

-EXE_INC = \
-    -I$(LIB_SRC)/turbulenceModels \
-    -I$(LIB_SRC)/turbulenceModels/incompressible/LES/LESModel \
-    -I$(LIB_SRC)/turbulenceModels/LES/LESdeltas/lnInclude \
-    -I$(LIB_SRC)/transportModels \
-    -I$(LIB_SRC)/transportModels/incompressible/singlePhaseTransportModel \
-    -I$(LIB_SRC)/finiteVolume/lnInclude \
-    -I$(LIB_SRC)/sampling/lnInclude
-
-EXE_LIBS = \
-    -lincompressibleLESModels \
-    -lincompressibleTransportModels \
-    -lfiniteVolume \
-    -lmeshTools

applications/solvers/incompressible/channelFoam/channelFoam.C

-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 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
-    channelFoam
-
-Description
-    Incompressible LES solver for flow in a channel.
-
-\*---------------------------------------------------------------------------*/
-
-#include "fvCFD.H"
-#include "singlePhaseTransportModel.H"
-#include "LESModel.H"
-#include "IFstream.H"
-#include "OFstream.H"
-#include "Random.H"
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-int main(int argc, char *argv[])
-{
-    #include "setRootCase.H"
-    #include "createTime.H"
-    #include "createMesh.H"
-    #include "readTransportProperties.H"
-    #include "createFields.H"
-    #include "initContinuityErrs.H"
-    #include "createGradP.H"
-
-    Info<< "\nStarting time loop\n" << endl;
-
-    while (runTime.loop())
-    {
-        Info<< "Time = " << runTime.timeName() << nl << endl;
-
-        #include "readPISOControls.H"
-
-        #include "CourantNo.H"
-
-        sgsModel->correct();
-
-        fvVectorMatrix UEqn
-        (
-            fvm::ddt(U)
-          + fvm::div(phi, U)
-          + sgsModel->divDevBeff(U)
-         ==
-            flowDirection*gradP
-        );
-
-        if (momentumPredictor)
-        {
-            solve(UEqn == -fvc::grad(p));
-        }
-
-
-        // --- PISO loop
-
-        volScalarField rAU(1.0/UEqn.A());
-
-        for (int corr=0; corr<nCorr; corr++)
-        {
-            U = rAU*UEqn.H();
-            phi = (fvc::interpolate(U) & mesh.Sf())
-                + fvc::ddtPhiCorr(rAU, U, phi);
-
-            adjustPhi(phi, U, p);
-
-            for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
-            {
-                fvScalarMatrix pEqn
-                (
-                    fvm::laplacian(rAU, p) == fvc::div(phi)
-                );
-
-                pEqn.setReference(pRefCell, pRefValue);
-
-                if (corr == nCorr-1 && nonOrth == nNonOrthCorr)
-                {
-                    pEqn.solve(mesh.solver(p.name() + "Final"));
-                }
-                else
-                {
-                    pEqn.solve(mesh.solver(p.name()));
-                }
-
-                if (nonOrth == nNonOrthCorr)
-                {
-                    phi -= pEqn.flux();
-                }
-            }
-
-            #include "continuityErrs.H"
-
-            U -= rAU*fvc::grad(p);
-            U.correctBoundaryConditions();
-        }
-
-
-        // Correct driving force for a constant mass flow rate
-
-        // Extract the velocity in the flow direction
-        dimensionedScalar magUbarStar =
-            (flowDirection & U)().weightedAverage(mesh.V());
-
-        // Calculate the pressure gradient increment needed to
-        // adjust the average flow-rate to the correct value
-        dimensionedScalar gragPplus =
-            (magUbar - magUbarStar)/rAU.weightedAverage(mesh.V());
-
-        U += flowDirection*rAU*gragPplus;
-
-        gradP += gragPplus;
-
-        Info<< "Uncorrected Ubar = " << magUbarStar.value() << tab
-            << "pressure gradient = " << gradP.value() << endl;
-
-        runTime.write();
-
-        #include "writeGradP.H"
-
-        Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
-            << "  ClockTime = " << runTime.elapsedClockTime() << " s"
-            << nl << endl;
-    }
-
-    Info<< "End\n" << endl;
-
-    return 0;
-}
-
-
-// ************************************************************************* //

applications/solvers/incompressible/channelFoam/createFields.H

-    Info<< "Reading field p\n" << endl;
-    volScalarField p
-    (
-        IOobject
-        (
-            "p",
-            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"
-
-
-    label pRefCell = 0;
-    scalar pRefValue = 0.0;
-    setRefCell(p, mesh.solutionDict().subDict("PISO"), pRefCell, pRefValue);
-
-
-    singlePhaseTransportModel laminarTransport(U, phi);
-
-    autoPtr<incompressible::LESModel> sgsModel
-    (
-        incompressible::LESModel::New(U, phi, laminarTransport)
-    );

applications/solvers/incompressible/channelFoam/createGradP.H

-    dimensionedScalar gradP
-    (
-        "gradP",
-        dimensionSet(0, 1, -2, 0, 0),
-        0.0
-    );
-
-
-    IFstream gradPFile
-    (
-        runTime.path()/runTime.timeName()/"uniform"/"gradP.raw"
-    );
-
-    if (gradPFile.good())
-    {
-        gradPFile >> gradP;
-        Info<< "Reading average pressure gradient" <<endl
-            << endl;
-    }
-    else
-    {
-        Info<< "Initializing with 0 pressure gradient" <<endl
-            << endl;
-    };

applications/solvers/incompressible/channelFoam/readTransportProperties.H

-    Info<< "\nReading transportProperties\n" << endl;
-    IOdictionary transportProperties
-    (
-        IOobject
-        (
-            "transportProperties",
-            runTime.constant(),
-            mesh,
-            IOobject::MUST_READ_IF_MODIFIED,
-            IOobject::NO_WRITE,
-            false
-        )
-    );
-
-
-    dimensionedScalar nu
-    (
-        transportProperties.lookup("nu")
-    );
-
-
-    //  Read centerline velocity for channel simulations
-    dimensionedVector Ubar
-    (
-        transportProperties.lookup("Ubar")
-    );
-
-    dimensionedScalar magUbar = mag(Ubar);
-    vector flowDirection = (Ubar/magUbar).value();

applications/solvers/incompressible/channelFoam/writeGradP.H

-    if (runTime.outputTime())
-    {
-        OFstream gradPFile
-        (
-            runTime.path()/runTime.timeName()/"uniform"/"gradP.raw"
-        );
-
-        if (gradPFile.good())
-        {
-            gradPFile << gradP << endl;
-        }
-        else
-        {
-            FatalErrorIn(args.executable())
-                << "Cannot open file "
-                << runTime.path()/runTime.timeName()/"uniform"/"gradP.raw"
-                << exit(FatalError);
-        };
-    };