39 lines
912 B
C
39 lines
912 B
C
surfaceScalarField muEff
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(
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"muEff",
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twoPhaseProperties.muf()
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+ fvc::interpolate(rho*turbulence->nut())
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);
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// Calculate and cache mu for the porous media
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volScalarField mu(twoPhaseProperties.mu());
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fvVectorMatrix UEqn
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(
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pZones.ddt(rho, U)
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+ fvm::div(rhoPhi, U)
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- fvm::laplacian(muEff, U)
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- (fvc::grad(U) & fvc::grad(muEff))
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//- fvc::div(muEff*(fvc::interpolate(dev(fvc::grad(U))) & mesh.Sf()))
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);
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UEqn.relax();
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pZones.addResistance(UEqn);
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if (momentumPredictor)
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{
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solve
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(
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UEqn
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==
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fvc::reconstruct
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(
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fvc::interpolate(rho)*(g & mesh.Sf())
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+ (
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fvc::interpolate(interface.sigmaK())*fvc::snGrad(alpha1)
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- fvc::snGrad(p)
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) * mesh.magSf()
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)
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);
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}
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