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55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
volScalarField rAU(1.0/UEqn.A());
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surfaceScalarField rAUf
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(
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"(rho*(1|A(U)))",
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fvc::interpolate(rho)*fvc::interpolate(rAU)
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);
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U = rAU*UEqn.H();
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phi =
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fvc::interpolate(rho)
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*(
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(fvc::interpolate(U) & mesh.Sf())
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+ fvc::ddtPhiCorr(rAU, rho, U, phi)
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);
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surfaceScalarField phiU("phiU", phi);
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phi -= ghf*fvc::snGrad(rho)*rAUf*mesh.magSf();
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while (pimple.correctNonOrthogonal())
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{
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fvScalarMatrix p_rghEqn
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(
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fvm::laplacian(rAUf, p_rgh) == fvc::ddt(rho) + fvc::div(phi)
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);
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p_rghEqn.setReference(pRefCell, getRefCellValue(p_rgh, pRefCell));
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p_rghEqn.solve(mesh.solver(p_rgh.select(pimple.finalInnerIter())));
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if (pimple.finalNonOrthogonalIter())
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{
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phi -= p_rghEqn.flux();
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}
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}
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p == p_rgh + rho*gh;
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if (p_rgh.needReference())
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{
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p += dimensionedScalar
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(
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"p",
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p.dimensions(),
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pRefValue - getRefCellValue(p, pRefCell)
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);
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p_rgh = p - rho*gh;
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}
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#include "rhoEqn.H"
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#include "compressibleContinuityErrs.H"
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U += rAU*fvc::reconstruct((phi - phiU)/rAUf);
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U.correctBoundaryConditions();
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