301 citations · 2.1k across the 98 of their papers we have counts for
23 papers · 1 filter
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…
Unified gas-kinetic wave-particle methods VII: diatomic gas with rotational and vibrational nonequilibrium
Yufeng Wei, Yajun Zhu, Kun Xu
Hypersonic flow around a vehicle in near space flight is associated with multiscale non-equilibrium physics at a large variation of local Knudsen number from the leading edge highl…
High-order Compact Gas-kinetic Schemes for Three-dimensional Flow Simulation on Tetrahedral Mesh
Fengxiang Zhao, Xing Ji, Wei Shyy +1
A general framework for the development of high-order compact schemes has been proposed recently. The core steps of the schemes are composed of the following. 1). Based on a kineti…
Unified gas-kinetic wave-particle method for gas-particle two phase flow from dilute to dense solid-particle limit
Xiaojian Yang, Wei Shyy, Kun Xu
In this paper, a unified framework for particulate two-phase flow will be presented with a wide range of solid-particle concentration from dilute to dense limit. The two phase flow…
High-order gas-kinetic scheme in general curvilinear coordinate for iLES of compressible wall-bounded turbulent flows
Guiyu Cao, Kun Xu, Liang Pan +2
In this paper, a high-order gas-kinetic scheme in general curvilinear coordinate (HGKS-cur) is developed for the numerical simulation of compressible turbulence. Based on the coord…
Direct Modeling for Computational Fluid Dynamics and the Construction of High-order Compact Scheme for Compressible Flow Simulations
Fengxiang Zhao, Xing Ji, Wei Shyy +1
Computational fluid dynamics is a direct modeling of physical laws in a discretized space. The basic physical laws include the mass, momentum and energy conservations, physically c…