90 lines
2.0 KiB
C
90 lines
2.0 KiB
C
{
|
|
if (correctPhi)
|
|
{
|
|
rAU.ref() = 1.0/UEqn.A();
|
|
}
|
|
else
|
|
{
|
|
rAU = 1.0/UEqn.A();
|
|
}
|
|
|
|
surfaceScalarField rAUf("rAUf", fvc::interpolate(rAU()));
|
|
volVectorField HbyA(constrainHbyA(rAU()*UEqn.H(), U, p_rgh));
|
|
surfaceScalarField phiHbyA
|
|
(
|
|
"phiHbyA",
|
|
fvc::flux(HbyA)
|
|
+ MRF.zeroFilter(fvc::interpolate(rho*rAU())*fvc::ddtCorr(U, phi, Uf))
|
|
);
|
|
MRF.makeRelative(phiHbyA);
|
|
|
|
if (p_rgh.needReference())
|
|
{
|
|
fvc::makeRelative(phiHbyA, U);
|
|
adjustPhi(phiHbyA, U, p_rgh);
|
|
fvc::makeAbsolute(phiHbyA, U);
|
|
}
|
|
|
|
surfaceScalarField phig
|
|
(
|
|
(
|
|
mixture.surfaceTensionForce()
|
|
- ghf*fvc::snGrad(rho)
|
|
)*rAUf*mesh.magSf()
|
|
);
|
|
|
|
phiHbyA += phig;
|
|
|
|
// Update the pressure BCs to ensure flux consistency
|
|
constrainPressure(p_rgh, U, phiHbyA, rAUf, MRF);
|
|
|
|
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"
|
|
|
|
// Correct Uf if the mesh is moving
|
|
fvc::correctUf(Uf, U, phi);
|
|
|
|
// Make the fluxes relative to the mesh motion
|
|
fvc::makeRelative(phi, U);
|
|
|
|
p == p_rgh + rho*gh;
|
|
|
|
if (p_rgh.needReference())
|
|
{
|
|
p += dimensionedScalar
|
|
(
|
|
"p",
|
|
p.dimensions(),
|
|
pRefValue - getRefCellValue(p, pRefCell)
|
|
);
|
|
p_rgh = p - rho*gh;
|
|
}
|
|
|
|
if (!correctPhi)
|
|
{
|
|
rAU.clear();
|
|
}
|
|
}
|