pEqnPiso.H

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volScalarField rAU(1.0 / UEqn.A());
volVectorField HbyA(constrainHbyA(rAU* UEqn.H(), U, p));
surfaceScalarField phiHbyA(
    "phiHbyA",
    fvc::flux(HbyA)
        + fvc::interpolate(rAU) * fvc::ddtCorr(U, phi));
 
adjustPhi(phiHbyA, U, p);
 
// Non-orthogonal pressure corrector loop
while (piso.correctNonOrthogonal())
{
    // Pressure corrector
 
    fvScalarMatrix pEqn(
        fvm::laplacian(rAU, p) == fvc::div(phiHbyA));
 
    pEqn.setReference(pRefCell, pRefValue);
 
    // get the solver performance info such as initial
    // and final residuals
    SolverPerformance<scalar> solverP = pEqn.solve(mesh.solver(p.select(piso.finalInnerIter())));
 
    this->primalResidualControl<scalar>(solverP, printToScreen, printInterval, "p");
 
    if (piso.finalNonOrthogonalIter())
    {
        phi = phiHbyA - pEqn.flux();
    }
}
 
if (printToScreen)
{
#include "continuityErrsPython.H"
}
 
U = HbyA - rAU * fvc::grad(p);
U.correctBoundaryConditions();