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physics.comp-ph2024
Combining Hyperbolic Quadrature Method of Moments and Discrete-Velocity-Direction Models for Solving BGK-type Equations
Tianshu Li, Yihong Chen, Qian Huang
This paper introduces the discrete-velocity-direction model (DVDM) in conjunction with the hyperbolic quadrature method of moments (HyQMOM) to develop a multidimensional spatial-te…
physics.comp-ph2023
Discrete-velocity-direction models of BGK-type with minimum entropy: II. Weighted models
Yihong Chen, Qian Huang, Wen-An Yong
In this series of works, we develop a discrete-velocity-direction model (DVDM) with collisions of BGK-type for simulating gas flows, where the molecular motion is confined to some…