25 lines
623 B
C++
25 lines
623 B
C++
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{
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fvScalarMatrix alpha1Eqn
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(
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fvm::ddt(alpha1)
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+ fvm::div(phi, alpha1)
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//- fvm::Sp(fvc::div(phi), alpha1)
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- fvm::laplacian
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(
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Dab + alphatab*turbulence->nut(), alpha1,
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"laplacian(Dab,alpha1)"
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)
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);
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alpha1Eqn.solve();
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rhoPhi = alpha1Eqn.flux()*(rho1 - rho2) + phi*rho2;
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rho = alpha1*rho1 + (scalar(1) - alpha1)*rho2;
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Info<< "Phase 1 volume fraction = "
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<< alpha1.weightedAverage(mesh.V()).value()
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<< " Min(alpha1) = " << min(alpha1).value()
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<< " Max(alpha1) = " << max(alpha1).value()
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<< endl;
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}
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