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Separate convection and diffusion terms in the MULEScorr predictor

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to remove interaction of the diffusion term with the flux-correction.
This commit is contained in:
Henry 2014-03-17 22:38:53 +00:00
parent 3c837948f1
commit 5871d1aa33
1 changed files with 5 additions and 2 deletions
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7
applications/solvers/multiphase/driftFluxFoam/alphaEqn.H
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@ -17,6 +17,11 @@
phi, phi,
upwind<scalar>(mesh, phi) upwind<scalar>(mesh, phi)
).fvmDiv(phi, alpha1) ).fvmDiv(phi, alpha1)
);
solve
(
alpha1Eqn
- fv::gaussLaplacianScheme<scalar, scalar> - fv::gaussLaplacianScheme<scalar, scalar>
( (
mesh, mesh,
@ -25,8 +30,6 @@
).fvmLaplacian(fvc::interpolate(mut/rho), alpha1) ).fvmLaplacian(fvc::interpolate(mut/rho), alpha1)
); );
alpha1Eqn.solve();
Info<< "Phase-1 volume fraction = " Info<< "Phase-1 volume fraction = "
<< alpha1.weightedAverage(mesh.Vsc()).value() << alpha1.weightedAverage(mesh.Vsc()).value()
<< " Min(alpha1) = " << min(alpha1).value() << " Min(alpha1) = " << min(alpha1).value()