int main(int argc, char *argv[])
{
# include "addTimeOptions.H"
# include "setRootCase.H"
# include "createTime.H"
// Get times list
instantList Times = runTime.times();
// set startTime and endTime depending on -time and -latestTime options
# include "checkTimeOptions.H"
runTime.setTime(Times[startTime], startTime);
# include "createMesh.H"
# include "readGravitationalAcceleration.H"
const dictionary& piso = mesh.solutionDict().subDict("PISO");
label pRefCell = 0;
scalar pRefValue = 0.0;
int nNonOrthCorr = 0;
if (piso.found("nNonOrthogonalCorrectors"))
{
nNonOrthCorr = readInt(piso.lookup("nNonOrthogonalCorrectors"));
}
for (label i = startTime; i < endTime; i++)
{
runTime.setTime(Times[i], i);
Info<< "Time = " << runTime.timeName() << endl;
IOobject pdHeader
(
"pd",
runTime.timeName(),
mesh,
IOobject::MUST_READ
);
IOobject gammaHeader
(
"gamma",
runTime.timeName(),
mesh,
IOobject::MUST_READ
);
IOobject Uheader
(
"U",
runTime.timeName(),
mesh,
IOobject::MUST_READ
);
IOobject phiHeader
(
"phi",
runTime.timeName(),
mesh,
IOobject::MUST_READ
);
// Check all fields exists
if
(
pdHeader.headerOk()
&& gammaHeader.headerOk()
&& Uheader.headerOk()
&& phiHeader.headerOk()
)
{
mesh.readUpdate();
Info<< " Reading pd" << endl;
volScalarField pd(pdHeader, mesh);
Info<< " Reading gamma" << endl;
volScalarField gamma(gammaHeader, mesh);
Info<< " Reading U" << endl;
volVectorField U(Uheader, mesh);
Info<< " Reading phi" << endl;
surfaceScalarField phi(phiHeader, mesh);
Info<< "Reading transportProperties\n" << endl;
twoPhaseMixture twoPhaseProperties(U, phi, "gamma");
twoPhaseProperties.correct();
// Construct interface from gamma distribution
interfaceProperties interface(gamma, U, twoPhaseProperties);
// Create momentum matrix
const dimensionedScalar& rho1 = twoPhaseProperties.rho1();
const dimensionedScalar& rho2 = twoPhaseProperties.rho2();
volScalarField rho
(
IOobject
(
"rho",
runTime.timeName(),
mesh,
IOobject::READ_IF_PRESENT
),
gamma*rho1 + (scalar(1) - gamma)*rho2,
gamma.boundaryField().types()
);
surfaceScalarField rhoPhi
(
IOobject
(
"rho*phi",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE
),
fvc::interpolate(rho)*phi
);
surfaceScalarField muf = twoPhaseProperties.muf();
fvVectorMatrix UEqn
(
fvm::ddt(rho, U)
+ fvm::div(rhoPhi, U)
- fvm::laplacian(muf, U)
- (fvc::grad(U) & fvc::grad(muf))
==
interface.sigmaK()*fvc::grad(gamma)
+ rho*g
);
// Solve for static pressure
volScalarField p
(
IOobject
(
"p",
runTime.timeName(),
mesh,
IOobject::READ_IF_PRESENT,
IOobject::NO_WRITE
),
pd
);
setRefCell(p, piso, pRefCell, pRefValue);
volScalarField rUA = 1.0/UEqn.A();
surfaceScalarField rUAf = fvc::interpolate(rUA);
U = rUA*UEqn.H();
phi = fvc::interpolate(U) & mesh.Sf();
for(int nonOrth = 0; nonOrth <= nNonOrthCorr; nonOrth++)
{
fvScalarMatrix pEqn
(
fvm::laplacian(rUAf, p) == fvc::div(phi)
);
pEqn.setReference(pRefCell, pRefValue);
pEqn.solve();
}
Info << "Writing p" << endl;
p.write();
}
else
{
Info << "Not all fields are present. " << endl;
if (!pdHeader.headerOk())
{
Info << "pd ";
}
if (!gammaHeader.headerOk())
{
Info << "gamma ";
}
if (!Uheader.headerOk())
{
Info << "U ";
}
if (!phiHeader.headerOk())
{
Info << "phi ";
}
Info << "missing." << endl;
}
}
Info<< "End\n" << endl;
return(0);
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
pimpleControl pimple(mesh);
#include "createFields.H"
#include "createFvOptions.H"
#include "createTimeControls.H"
#include "CourantNo.H"
#include "setInitialDeltaT.H"
turbulence->validate();
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.run())
{
#include "createTimeControls.H"
#include "CourantNo.H"
#include "setDeltaT.H"
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "alphaControls.H"
surfaceScalarField rhoPhi
(
IOobject
(
"rhoPhi",
runTime.timeName(),
mesh
),
mesh,
dimensionedScalar("0", dimMass/dimTime, 0)
);
mixture->correct();
#include "alphaEqnSubCycle.H"
interface.correct();
#include "UEqn.H"
// --- Pressure corrector loop
while (pimple.correct())
{
#include "pEqn.H"
}
if (pimple.turbCorr())
{
turbulence->correct();
}
}
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createDynamicFvMesh.H"
pimpleControl pimple(mesh);
#include "../interFoam/interDyMFoam/createControls.H"
#include "initContinuityErrs.H"
#include "createFields.H"
#include "createFvOptions.H"
volScalarField rAU
(
IOobject
(
"rAU",
runTime.timeName(),
mesh,
IOobject::READ_IF_PRESENT,
IOobject::AUTO_WRITE
),
mesh,
dimensionedScalar("rAUf", dimTime/rho.dimensions(), 1.0)
);
#include "createUf.H"
#include "CourantNo.H"
#include "setInitialDeltaT.H"
turbulence->validate();
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.run())
{
#include "../interFoam/interDyMFoam/readControls.H"
// Store divU from the previous mesh so that it can be mapped
// and used in correctPhi to ensure the corrected phi has the
// same divergence
volScalarField divU("divU0", fvc::div(fvc::absolute(phi, U)));
#include "CourantNo.H"
#include "setDeltaT.H"
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
if (pimple.firstIter() || moveMeshOuterCorrectors)
{
scalar timeBeforeMeshUpdate = runTime.elapsedCpuTime();
mesh.update();
if (mesh.changing())
{
Info<< "Execution time for mesh.update() = "
<< runTime.elapsedCpuTime() - timeBeforeMeshUpdate
<< " s" << endl;
gh = (g & mesh.C()) - ghRef;
ghf = (g & mesh.Cf()) - ghRef;
}
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);
}
if (mesh.changing() && checkMeshCourantNo)
{
#include "meshCourantNo.H"
}
}
#include "alphaControls.H"
surfaceScalarField rhoPhi
(
IOobject
(
"rhoPhi",
runTime.timeName(),
mesh
),
mesh,
dimensionedScalar("0", dimMass/dimTime, 0)
);
mixture->correct();
#include "alphaEqnSubCycle.H"
interface.correct();
#include "UEqn.H"
// --- Pressure corrector loop
while (pimple.correct())
{
#include "pEqn.H"
}
if (pimple.turbCorr())
{
turbulence->correct();
}
}
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
