{ 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 ( ( interface.surfaceTensionForce() - ghf*fvc::snGrad(rho) )*rAUf*mesh.magSf() ); phiHbyA += phig; // Update the fixedFluxPressure BCs to ensure flux consistency setSnGrad ( p_rgh.boundaryField(), ( phiHbyA.boundaryField() - (mesh.Sf().boundaryField() & U.boundaryField()) )/(mesh.magSf().boundaryField()*rAUf.boundaryField()) ); Pair > vDotP = mixture->vDotP(); const volScalarField& vDotcP = vDotP[0](); const volScalarField& vDotvP = vDotP[1](); while (pimple.correctNonOrthogonal()) { fvScalarMatrix p_rghEqn ( fvc::div(phiHbyA) - fvm::laplacian(rAUf, p_rgh) - (vDotvP - vDotcP)*(pSat - rho*gh) + fvm::Sp(vDotvP - vDotcP, p_rgh) ); p_rghEqn.setReference(pRefCell, pRefValue); p_rghEqn.solve(mesh.solver(p_rgh.select(pimple.finalInnerIter()))); if (pimple.finalNonOrthogonalIter()) { phi = phiHbyA + p_rghEqn.flux(); U = HbyA + rAU*fvc::reconstruct((phig + p_rghEqn.flux())/rAUf); U.correctBoundaryConditions(); fvOptions.correct(U); } } p == p_rgh + rho*gh; if (p_rgh.needReference()) { p += dimensionedScalar ( "p", p.dimensions(), pRefValue - getRefCellValue(p, pRefCell) ); p_rgh = p - rho*gh; } }