18200e72a6
The central coefficient part of the virtual-mass phase acceleration matrix is now included in the phase velocity transport central coefficient + drag matrix so that the all the phase contributions to each phase momentum equation are handled implicitly and consistently without lagging contribution from the other phases in either the pressure equation or phase momentum correctors. This improves the conditioning of the pressure equation and convergence rate of bubbly-flow cases.
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About OpenFOAM
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