Discrete-velocity-direction models of BGK-type with minimum entropy. I: Basic idea

DOI10.1007/s10915-023-02211-8zbMath1515.65235MaRDI QIDQ6101669

Qian Huang, Yi-Hong Chen, Wen-An Yong

Publication date: 20 June 2023

Published in: Journal of Scientific Computing (Search for Journal in Brave)

zbMATH Keywords

kinetic equationsminimum entropy principlediscrete-velocity model (DVM)discrete-velocity-direction model (DVDM)extended quadrature method of moments (EQMOM)

Mathematics Subject Classification ID

Rarefied gas flows, Boltzmann equation in fluid mechanics (76P05) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) PDEs in connection with classical thermodynamics and heat transfer (35Q79) Numerical solution of discretized equations for initial value and initial-boundary value problems involving PDEs (65M22)

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