42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
{
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volScalarField rUA("rUA", 1.0/UEqn().A());
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surfaceScalarField rUAf("(1|A(U))", fvc::interpolate(rUA));
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U = rUA*UEqn().H();
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UEqn.clear();
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phi = fvc::interpolate(U) & mesh.Sf();
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adjustPhi(phi, U, p);
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surfaceScalarField buoyancyPhi =
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rUAf*fvc::interpolate(rhok)*(g & mesh.Sf());
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phi += buoyancyPhi;
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while (simple.correctNonOrthogonal())
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{
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fvScalarMatrix pEqn
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(
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fvm::laplacian(rUAf, p) == fvc::div(phi)
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);
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pEqn.setReference(pRefCell, pRefValue);
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pEqn.solve();
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if (simple.finalNonOrthogonalIter())
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{
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// Calculate the conservative fluxes
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phi -= pEqn.flux();
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// Explicitly relax pressure for momentum corrector
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p.relax();
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// Correct the momentum source with the pressure gradient flux
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// calculated from the relaxed pressure
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U += rUA*fvc::reconstruct((buoyancyPhi - pEqn.flux())/rUAf);
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U.correctBoundaryConditions();
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}
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}
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#include "continuityErrs.H"
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}
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