52 citations · 93 across the 5 of their papers we have counts for
5 papers
Upscaling the Navier-Stokes-Cahn-Hilliard model for incompressible multiphase flow in inhomogeneous porous media
Chunhua Zhang, Peiyao Liu, Cheng Peng +2
This work presents a macroscopic model for the flow of two immiscible and incompressible fluids within inhomogeneous porous media. At the pore scale, the flow is governed by the fu…
A thermodynamically consistent pseudo-potential lattice Boltzmann model for multi-component, multiphase, partially miscible mixtures
Cheng Peng, Luis F. Ayala, Orlando M. Ayala
Current multi-component, multiphase pseudo-potential lattice Boltzmann models have thermodynamic inconsistencies that prevent them to correctly predict the thermodynamic phase beha…
Isotropy and spurious currents in pseudo-potential multiphase lattice Boltzmann models
Cheng Peng, Luis F. Ayala, Orlando M. Ayala +1
The spurious currents observed in multiphase flow simulations with pseudo-potential lattice Boltzmann (LB) models are usually understood to be the result of the lack of isotropy of…
A comparative study of immersed boundary method and interpolated bounce-back scheme for no-slip boundary treatment in the lattice Boltzmann method: Part II, turbulent flows
Cheng Peng, Orlando M. Ayala, Jorge César Brändle de Motta +1
In the first part of this study, we compared the performances of two categories of no-slip boundary treatments, i.e., the interpolated bounce-back schemes and the immersed boundary…
A comparative study of immersed boundary method and interpolated bounce-back scheme for no-slip boundary treatment in the lattice Boltzmann method: Part I, laminar flows
Cheng Peng, Orlando M. Ayala, Lian-Ping Wang
The interpolated bounce-back scheme and the immersed boundary method are the two most popular algorithms in treating a no-slip boundary on curved surfaces in the lattice Boltzmann…