A consistent BGK model with velocity-dependent collision frequency for gas mixtures

DOI10.1007/s10955-021-02821-2zbMath1502.82017arXiv2101.09047OpenAlexW3125162568MaRDI QIDQ820895

Marlies Pirner, Sandra Warnecke, Christian Klingenberg, Cory D. Hauck, Jeffrey R. Haack

Publication date: 28 September 2021

Published in: Journal of Statistical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2101.09047

zbMATH Keywords

kinetic modelplasma physicsBoltzmann H-theorementropy minimizationmulti-fluid mixtureBhatnagar-Gross-Krook (BGK) approximationvelocity-dependent collision frequency

Mathematics Subject Classification ID

Rarefied gas flows, Boltzmann equation in fluid mechanics (76P05) Statistical mechanics of plasmas (82D10) Kinetic theory of gases in time-dependent statistical mechanics (82C40) Boltzmann equations (35Q20)

Related Items (6)

A collision-based hybrid method for the BGK equation ⋮ RelaxNet: a structure-preserving neural network to approximate the Boltzmann collision operator ⋮ Small collaboration: Modeling phenomena from nature by hyperbolic partial differential equations. Abstracts from the small collaboration held April 11--17, 2021 (hybrid meeting) ⋮ Small collaboration: Advanced numerical methods for nonlinear hyperbolic balance laws and their applications. Abstracts from the small collaboration held August 29 -- September 4, 2021 (hybrid meeting) ⋮ Hermite spectral method for multi-species Boltzmann equation ⋮ Numerical schemes for a multi-species BGK model with velocity-dependent collision frequency

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