openfoam/applications/solvers/heatTransfer/chtMultiRegionFoam/fluid/UEqn.H
Mark Olesen ef44df91f2 ENH: support direct lookup of solver controls
OLD:
        pEqn.solve(mesh.solver(p.select(piso.finalInnerIter())));
        pEqn.solve(mesh.solver("Yi"));

    NEW:
        pEqn.solve(p.select(piso.finalInnerIter()));
        pEqn.solve("Yi");
2023-12-07 17:42:24 +01:00

37 lines
668 B
C

// Solve the Momentum equation
MRF.correctBoundaryVelocity(U);
UEqn =
(
fvm::ddt(rho, U) + fvm::div(phi, U)
+ MRF.DDt(rho, U)
+ turbulence.divDevRhoReff(U)
==
fvOptions(rho, U)
);
UEqn.relax();
fvOptions.constrain(UEqn);
if (momentumPredictor)
{
solve
(
UEqn
==
fvc::reconstruct
(
(
- ghf*fvc::snGrad(rho)
- fvc::snGrad(p_rgh)
)*mesh.magSf()
),
U.select(finalIter)
);
fvOptions.correct(U);
K = 0.5*magSqr(U);
}