81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
{
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U = UEqn.H()/UEqn.A();
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# include "limitU.H"
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for (int nonOrth = 0; nonOrth <= nNonOrthCorr; nonOrth++)
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{
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// Calculate phi for boundary conditions
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phi = rhof*
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(
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(fvc::interpolate(U) & mesh.Sf())
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- fvc::meshPhi(rho, U)
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);
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surfaceScalarField phid2 = rhoReff/rhof*phi;
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surfaceScalarField phid("phid", psisf/rhof*phi);
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// Store pressure for under-relaxation
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p.storePrevIter();
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volScalarField divPhid
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(
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"divPhid",
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fvc::div(phid)
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);
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fvScalarMatrix pEqn
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(
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fvm::ddt(psis, p)
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+ fvm::div(phid, p)
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// Convective flux relaxation terms
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+ fvm::SuSp(-divPhid, p)
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+ divPhid*p
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+ fvc::div(phid2)
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- fvm::laplacian(rho*rUA, p)
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);
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if
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(
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// oCorr == nOuterCorr - 1
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corr == nCorr - 1
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&& nonOrth == nNonOrthCorr
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)
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{
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pEqn.solve
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(
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mesh.solutionDict().solver(p.name() + "Final")
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);
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}
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else
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{
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pEqn.solve(mesh.solutionDict().solver(p.name()));
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}
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// Calculate the flux
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if (nonOrth == nNonOrthCorr)
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{
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phi = phid2 + pEqn.flux();
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}
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// Bound the pressure
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if (min(p) < pMin || max(p) > pMax)
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{
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p.max(pMin);
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p.min(pMax);
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p.correctBoundaryConditions();
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}
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// Relax the pressure
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p.relax();
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}
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# include "compressibleContinuityErrs.H"
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U -= fvc::grad(p)/UEqn.A();
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U.correctBoundaryConditions();
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# include "limitU.H"
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}
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