correctRhoPhiFaceMask.H

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License
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Description
    Correct phi on new faces C-I faces
 
\*---------------------------------------------------------------------------*/
 
const surfaceScalarField faceMaskOld
(
    localMin<scalar>(mesh).interpolate(cellMask.oldTime())
);
 
// Zero Uf on old faceMask (H-I)
rhoUf() *= faceMaskOld;
 
surfaceVectorField rhoUfint(fvc::interpolate(rho*U));
 
// Update Uf and phi on new C-I faces
rhoUf() += (1-faceMaskOld)*rhoUfint;
 
// Update Uf boundary
forAll(rhoUf().boundaryField(), patchI)
{
    rhoUf().boundaryFieldRef()[patchI] = rhoUfint.boundaryField()[patchI];
}
 
// Calculate absolute flux from the mapped surface velocity
phi = mesh.Sf() & rhoUf();
 
phi *= faceMask;
 
// ************************************************************************* //