3 papers
physics.comp-ph2020
A discontinuous Galerkin method for a diffuse-interface model of immiscible two-phase flows with soluble surfactant
Deep Ray, Chen Liu, Beatrice Riviere
A numerical method using discontinuous polynomial approximations is formulated for solving a phase-field model of two immiscible fluids with a soluble surfactant. The scheme recove…
cond-mat.soft2018
Darcy law for yield stress fluid
Chen Liu, Andrea De Luca, Alberto Rosso +1
Predicting the flow of non-Newtonian fluids in porous structure is still a challenging issue due to the interplay betwen the microscopic disorder and the non-linear rheology. In th…
physics.flu-dyn2017
An energy-based equilibrium contact angle boundary condition on jagged surfaces for phase-field methods
Florian Frank, Chen Liu, Alessio Scanziani +2
We consider an energy-based boundary condition to impose an equilibrium wetting angle for the Cahn-Hilliard-Navier-Stokes phase-field model on voxel-set-type computational domains.…