A BGK model for gas mixtures of polyatomic molecules allowing for slow and fast relaxation of the temperatures

DOI10.1007/s10955-018-2158-yzbMath1406.35217arXiv1806.10509OpenAlexW2811010581WikidataQ129221488 ScholiaQ129221488MaRDI QIDQ1757178

Marlies Pirner

Publication date: 2 January 2019

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

Full work available at URL: https://arxiv.org/abs/1806.10509

zbMATH Keywords

kinetic modelBGK modelpolyatomic moleculesconverge rate to equilibriumentropy dissipation estimates

Mathematics Subject Classification ID

Asymptotic behavior of solutions to PDEs (35B40) Kinetic theory of gases in time-dependent statistical mechanics (82C40) Kinetic theory of gases in equilibrium statistical mechanics (82B40) Integro-partial differential equations (35R09) Boltzmann equations (35Q20)

Related Items (5)

A consistent BGK model with velocity-dependent collision frequency for gas mixtures ⋮ Convergence estimates of a semi-Lagrangian scheme for the ellipsoidal BGK model for polyatomic molecules ⋮ Kinetic modelling of rarefied gas flows with radiation ⋮ BGK Model for Two-Component Gases Near a Global Maxwellian ⋮ BGK model of the multi-species Uehling-Uhlenbeck equation

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