/** # Two-phase interfacial flows This file helps setup simulations for flows of two fluids separated by an interface (i.e. immiscible fluids). It is typically used in combination with a [Navier--Stokes solver](navier-stokes/centered.h). The interface between the fluids is tracked with a Volume-Of-Fluid method. The volume fraction in fluid 1 is $f=1$ and $f=0$ in fluid 2. The densities and dynamic viscosities for fluid 1 and 2 are *rho1*, *mu1*, *rho2*, *mu2*, respectively. */ #include "vof.h" scalar f[], * interfaces = {f}; #include "two-phase-generic.h" /** ## See also * [Two-phase interfacial flows with coupled VOF and levelset](two-phase-clsvof.h) * [Two-phase interfacial flows with levelset](two-phase-levelset.h) */