75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
{
|
|
volScalarField rAU("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())
|
|
+ fvc::interpolate(rho*rAU)*fvc::ddtCorr(U, phi)
|
|
);
|
|
|
|
adjustPhi(phiHbyA, U, p_rgh);
|
|
|
|
surfaceScalarField phig
|
|
(
|
|
(
|
|
fvc::interpolate(interface.sigmaK())*fvc::snGrad(alpha1)
|
|
- ghf*fvc::snGrad(rho)
|
|
)*rAUf*mesh.magSf()
|
|
);
|
|
|
|
phiHbyA += phig;
|
|
|
|
// Update the fixedFluxPressure BCs to ensure flux consistency
|
|
setSnGrad<fixedFluxPressureFvPatchScalarField>
|
|
(
|
|
p_rgh.boundaryField(),
|
|
(
|
|
phiHbyA.boundaryField()
|
|
- (mesh.Sf().boundaryField() & U.boundaryField())
|
|
)/(mesh.magSf().boundaryField()*rAUf.boundaryField())
|
|
);
|
|
|
|
while (pimple.correctNonOrthogonal())
|
|
{
|
|
fvScalarMatrix p_rghEqn
|
|
(
|
|
fvm::laplacian(rAUf, p_rgh) == fvc::div(phiHbyA)
|
|
);
|
|
|
|
p_rghEqn.setReference(pRefCell, getRefCellValue(p_rgh, pRefCell));
|
|
|
|
p_rghEqn.solve(mesh.solver(p_rgh.select(pimple.finalInnerIter())));
|
|
|
|
if (pimple.finalNonOrthogonalIter())
|
|
{
|
|
phi = phiHbyA - p_rghEqn.flux();
|
|
|
|
p_rgh.relax();
|
|
|
|
U = HbyA + rAU*fvc::reconstruct((phig - p_rghEqn.flux())/rAUf);
|
|
U.correctBoundaryConditions();
|
|
fvOptions.correct(U);
|
|
}
|
|
}
|
|
|
|
#include "continuityErrs.H"
|
|
|
|
p == p_rgh + rho*gh;
|
|
|
|
if (p_rgh.needReference())
|
|
{
|
|
p += dimensionedScalar
|
|
(
|
|
"p",
|
|
p.dimensions(),
|
|
pRefValue - getRefCellValue(p, pRefCell)
|
|
);
|
|
p_rgh = p - rho*gh;
|
|
}
|
|
}
|