58 citations · 77 across the 10 of their papers we have counts for
5 papers · 1 filter
A multiscale discrete velocity method for model kinetic equations
Ruifeng Yuan, Sha Liu, Chengwen Zhong
In this paper, authors focus effort on improving the conventional discrete velocity method (DVM) into a multiscale scheme in finite volume framework for gas flow in all flow regime…
A multi-prediction implicit scheme for steady state solutions of gas flow in all flow regimes
Ruifeng Yuan, Chengwen Zhong
An implicit multiscale method with multiple macroscopic prediction for steady state solutions of gas flow in all flow regimes is presented. The method is based on the finite volume…
A conservative discrete velocity method for the ellipsoidal Fokker-Planck equation in gas-kinetic theory
Sha Liu, Ruifeng Yuan, Usman Javid +1
A conservative discrete velocity method (DVM) is developed for the ellipsoidal Fokker-Planck (ES-FP) equation in prediction of non-equilibrium neutral gas flows in this paper. The…
A conservative implicit scheme for steady state solutions of diatomic gas flow in all flow regimes
Ruifeng Yuan, Chengwen Zhong
An implicit scheme for steady state solutions of diatomic gas flow is presented. The method solves the Rykov model equation in the finite volume discrete velocity method (DVM) fram…
An immersed-boundary method for compressible viscous flow and its application in gas-kinetic BGK scheme
Ruifeng Yuan, Chengwen Zhong
An immersed-boundary (IB) method is proposed and applied in the gas-kinetic BGK scheme to simulate incompressible/compressible viscous flow with stationary/moving boundary. In pres…