freefoam-MRFInter — Solver for 2 incompressible, isothermal immiscible fluids.
Using a VOF (volume of fluid) phase-fraction based interface capturing approach. The momentum and other fluid properties are of the "mixture" and a single momentum equation is solved.
Turbulence modelling is generic, i.e. laminar, RAS or LES may be selected.
For a two-fluid approach see twoPhaseEulerFoam.