activity
20182023
most citedA multi-scale kinetic inviscid flux extracted from the gas-kinetic scheme for simulating incompressible and compressible flows

13 citations · 37 across the 8 of their papers we have counts for

collaborators

8 papers

physics.comp-ph2023

A direct unified wave-particle method for simulating non-equilibrium flows

Junzhe Cao, Sha Liu, Sirui Yang +1

In this work, the Navier-Stokes (NS) solver is combined with the Direct simulation Monte Carlo (DSMC) solver in a direct way, under the wave-particle formulation [J. Comput. Phys.…

physics.flu-dyn2023

Adaptive wave-particle decomposition in UGKWP method for high-speed flow simulations

Yufeng Wei, Junzhe Cao, Xing Ji +1

With wave-particle decomposition, a unified gas-kinetic wave-particle (UGKWP) method has been developed for the multiscale flow simulations. The UGKWP method captures the transport…

physics.comp-ph2022

Multiple solutions of nonlinear coupled constitutive relation model and its rectification in non-equilibrium flow computation

Junzhe Cao, Sha Liu, Chengwen Zhong +2

In this study, the multiple solutions of Nonlinear Coupled Constitutive Relation (NCCR) model are firstly observed and a way for identifying the physical solution is proposed. The…

physics.comp-ph2021★ 12 cited

A direct relaxation process for particle methods in gas kinetic theory

Sirui Yang, Sha Liu, Chengwen Zhong +2

The multi-scale flow mechanism is crucial for force and heat loaded on near-space and reentry vehicles, the control of spacecraft by thrusters, the propelling and cooling of MEMS,…

physics.flu-dyn2020★ 10 cited

An implicit kinetic inviscid flux for predicting continuum flows in all speed regimes

Junzhe Cao, Sha Liu, Chengwen Zhong

In this study, the kinetic inviscid flux (KIF) is improved and an implicit strategy is coupled. The recently proposed KIF is a kind of inviscid flux, whose microscopic mechanism ma…

physics.comp-ph2020★ 13 cited

A multi-scale kinetic inviscid flux extracted from the gas-kinetic scheme for simulating incompressible and compressible flows

Sha Liu, Junzhe Cao, Chengwen Zhong

A Kinetic Inviscid Flux (KIF) is proposed for simulating incompressible and compressible flows. It is constructed based on the direct modeling of multi-scale flow behaviors, which…