int main(int argc, char *argv[])
{
    argList::noParallel();
#   include "setRootCase.H"

#   include "createTime.H"
#   include "createMesh.H"
#   include "createFields.H"
#   include "readBoxTurbDict.H"


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

    Kmesh K(mesh);

    turbGen Ugen(K, Ea, k0);

    U.internalField() = Ugen.U();
    U.correctBoundaryConditions();

    Info<< "k("
         << runTime.timeName()
         << ") = "
         << 3.0/2.0*average(magSqr(U)).value() << endl;

    U.write();

    calcEk(U, K).write(runTime.timePath()/"Ek", runTime.graphFormat());

    Info<< "end" << endl;

    return 0;
}
Exemple #2
0
int main(int argc, char *argv[])
{
    #include <OpenFOAM/setRootCase.H>

    #include <OpenFOAM/createTime.H>
    #include <OpenFOAM/createMeshNoClear.H>
    #include "readTransportProperties.H"
    #include "createFields.H"
    #include "readTurbulenceProperties.H"
    #include <finiteVolume/initContinuityErrs.H>

    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

    Info<< nl << "Starting time loop" << endl;

    while (runTime.loop())
    {
        Info<< "Time = " << runTime.timeName() << nl << endl;

        #include <finiteVolume/readPISOControls.H>

        force.internalField() = ReImSum
        (
            fft::reverseTransform
            (
                K/(mag(K) + 1.0e-6) ^ forceGen.newField(), K.nn()
            )
        );

        #include "globalProperties.H"

        fvVectorMatrix UEqn
        (
            fvm::ddt(U)
          + fvm::div(phi, U)
          - fvm::laplacian(nu, U)
         ==
            force
        );

        solve(UEqn == -fvc::grad(p));


        // --- PISO loop

        for (int corr=1; corr<=1; corr++)
        {
            volScalarField rUA = 1.0/UEqn.A();

            U = rUA*UEqn.H();
            phi = (fvc::interpolate(U) & mesh.Sf())
                + fvc::ddtPhiCorr(rUA, U, phi);

            fvScalarMatrix pEqn
            (
                fvm::laplacian(rUA, p) == fvc::div(phi)
            );

            pEqn.solve();

            phi -= pEqn.flux();

            #include <finiteVolume/continuityErrs.H>

            U -= rUA*fvc::grad(p);
            U.correctBoundaryConditions();
        }

        runTime.write();

        if (runTime.outputTime())
        {
            calcEk(U, K).write(runTime.timePath()/"Ek", runTime.graphFormat());
        }

        Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
            << "  ClockTime = " << runTime.elapsedClockTime() << " s"
            << nl << endl;
    }

    Info<< "End\n" << endl;

    return 0;
}
Exemple #3
0
int main(int argc, char *argv[])
{
    #include "setRootCase.H"

    #include "createTime.H"
    #include "createMeshNoClear.H"
    #include "readTransportProperties.H"
    #include "createFields.H"
    #include "readTurbulenceProperties.H"
    #include "initContinuityErrs.H"

    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

    Info<< nl << "Starting time loop" << endl;

    while (runTime.loop())
    {
        Info<< "Time = " << runTime.timeName() << nl << endl;

        #include "readPISOControls.H"

        force.internalField() = ReImSum
        (
            fft::reverseTransform
            (
                K/(mag(K) + 1.0e-6) ^ forceGen.newField(), K.nn()
            )
        );

        #include "globalProperties.H"

        fvVectorMatrix UEqn
        (
            fvm::ddt(U)
          + fvm::div(phi, U)
          - fvm::laplacian(nu, U)
         ==
            force
        );

        solve(UEqn == -fvc::grad(p));


        // --- PISO loop

        for (int corr=1; corr<=1; corr++)
        {
            volScalarField rAU(1.0/UEqn.A());
            surfaceScalarField rAUf("rAUf", fvc::interpolate(rAU));
            volVectorField HbyA("HbyA", U);
            HbyA = rAU*UEqn.H();

            surfaceScalarField phiHbyA
            (
                "phiHbyA",
                (fvc::interpolate(HbyA) & mesh.Sf())
              + rAUf*fvc::ddtCorr(U, phi)
            );

            fvScalarMatrix pEqn
            (
                fvm::laplacian(rAUf, p) == fvc::div(phiHbyA)
            );

            pEqn.solve();

            phi = phiHbyA - pEqn.flux();

            #include "continuityErrs.H"

            U = HbyA - rAU*fvc::grad(p);
            U.correctBoundaryConditions();
        }

        runTime.write();

        if (runTime.outputTime())
        {
            calcEk(U, K).write
            (
                runTime.path()/"graphs"/runTime.timeName(),
                "Ek",
                runTime.graphFormat()
            );
        }

        Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
            << "  ClockTime = " << runTime.elapsedClockTime() << " s"
            << nl << endl;
    }

    Info<< "End\n" << endl;

    return 0;
}
Exemple #4
0
int main(int argc, char *argv[])
{
    timeSelector::addOptions();

    #include "setRootCase.H"
    #include "createTime.H"

    instantList timeDirs = timeSelector::select0(runTime, args);

    #include "createMesh.H"
	Kmesh K(mesh);

    runTime.setTime(timeDirs.last(), timeDirs.size()-1);

    forAll(timeDirs, timeI)
    {
        runTime.setTime(timeDirs[timeI], timeI);

        Info<< "Time = " << runTime.timeName() << endl;

        IOobject pheader
        (
            "p",
            runTime.timeName(),
            mesh,
            IOobject::MUST_READ
        );

        if (!pheader.headerOk())
        {
            Info << "Unable to read p" << endl;
            return EXIT_FAILURE;
        }

        Info << "    Reading p" << endl;
        volScalarField p(pheader, mesh);

        IOobject Uheader
        (
            "U",
            runTime.timeName(),
            mesh,
            IOobject::MUST_READ
        );

        if (!Uheader.headerOk())
        {
            Info << "Unable to read U" << endl;
            return EXIT_FAILURE;
        }

        Info << "    Reading U" << endl;
        volVectorField U(Uheader, mesh);

		{
			calcEk(U, K).write
			(
				runTime.path()/"graphs"/runTime.timeName(),
				"Ek",
				runTime.graphFormat()
			);
		}

        Info<< endl;
    }