30 lines
673 B
C
30 lines
673 B
C
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surfaceScalarField muf = twoPhaseProperties.muf();
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fvVectorMatrix UEqn
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(
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fvm::ddt(rho, U)
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+ fvm::div(rhoPhi, U)
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- fvm::laplacian(muf, U)
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- (fvc::grad(U) & fvc::grad(muf))
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//- fvc::div(muf*(fvc::interpolate(dev(fvc::grad(U))) & mesh.Sf()))
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);
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UEqn.relax();
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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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(
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fvc::interpolate(interface.sigmaK())*fvc::snGrad(gamma)
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- ghf*fvc::snGrad(rho)
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- fvc::snGrad(pd)
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) * mesh.magSf()
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)
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);
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}
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