65 lines
1.4 KiB
C
65 lines
1.4 KiB
C
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{
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if (nOuterCorr != 1)
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{
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pd.storePrevIter();
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}
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volScalarField rUA = 1.0/UEqn.A();
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surfaceScalarField rUAf = fvc::interpolate(rUA);
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U = rUA*UEqn.H();
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// Immersed boundary update
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U.correctBoundaryConditions();
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surfaceScalarField phiU
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(
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"phiU",
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faceIbMask*(fvc::interpolate(U) & mesh.Sf())
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);
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// Adjust immersed boundary fluxes
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immersedBoundaryAdjustPhi(phiU, U);
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adjustPhi(phiU, U, pd);
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phi = phiU
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+ faceIbMask*
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(
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fvc::interpolate(interface.sigmaK())*fvc::snGrad(alpha1)
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- ghf*fvc::snGrad(rho)
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)*rUAf*mesh.magSf();
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for(int nonOrth = 0; nonOrth <= nNonOrthCorr; nonOrth++)
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{
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fvScalarMatrix pdEqn
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(
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fvm::laplacian(rUAf, pd) == fvc::div(phi)
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);
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pdEqn.setReference(pdRefCell, pdRefValue);
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if (corr == nCorr - 1 && nonOrth == nNonOrthCorr)
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{
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pdEqn.solve(mesh.solutionDict().solver(pd.name() + "Final"));
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}
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else
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{
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pdEqn.solve(mesh.solutionDict().solver(pd.name()));
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}
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if (nonOrth == nNonOrthCorr)
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{
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phi -= pdEqn.flux();
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}
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}
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// Explicitly relax pressure except for last corrector
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if (oCorr != nOuterCorr - 1)
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{
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pd.relax();
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}
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U += rUA*fvc::reconstruct((phi - phiU)/rUAf);
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U.correctBoundaryConditions();
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}
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