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rho = thermo.rho();
volScalarField rAU(1.0/UEqn.A());
surfaceScalarField rhorAUf("rhorAUf", fvc::interpolate(rho*rAU));
volVectorField HbyA(constrainHbyA(rAU*UEqn.H(), U, p));
surfaceScalarField phig("phig", -rhorAUf*ghf*fvc::snGrad(rho)*mesh.magSf());
surfaceScalarField phiHbyA
(
"phiHbyA",
(
fvc::flux(rho*HbyA)
+ rhorAUf*fvc::ddtCorr(rho, U, phi)
)
+ phig
);
MRF.makeRelative(fvc::interpolate(rho), phiHbyA);
// Update the pressure BCs to ensure flux consistency
constrainPressure(p_rgh, rho, U, phiHbyA, rhorAUf, MRF);
while (pimple.correctNonOrthogonal())
{
fvScalarMatrix p_rghEqn
(
fvm::ddt(psi, p_rgh)
+ fvc::ddt(psi, rho)*gh
+ fvc::ddt(psi)*pRef
+ fvc::div(phiHbyA)
- fvm::laplacian(rhorAUf, p_rgh)
==
parcels.Srho()
+ surfaceFilm.Srho()
+ fvOptions(psi, p_rgh, rho.name())
);
p_rghEqn.solve(mesh.solver(p_rgh.select(pimple.finalInnerIter())));
if (pimple.finalNonOrthogonalIter())
{
phi = phiHbyA + p_rghEqn.flux();
U = HbyA + rAU*fvc::reconstruct((p_rghEqn.flux() + phig)/rhorAUf);
U.correctBoundaryConditions();
fvOptions.correct(U);
}
}
p = p_rgh + rho*gh + pRef;
#include "rhoEqn.H"
#include "compressibleContinuityErrs.H"
K = 0.5*magSqr(U);
if (thermo.dpdt())
{
dpdt = fvc::ddt(p);
}
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