A BGK model for high temperature rarefied gas flows

DOI10.1016/j.euromechflu.2019.11.006zbMath1472.76078arXiv1803.02617OpenAlexW2989621867WikidataQ126661658 ScholiaQ126661658MaRDI QIDQ2295397

Yanyan Li

Publication date: 13 February 2020

Published in: European Journal of Mechanics. B. Fluids (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1803.02617

zbMATH Keywords

Chapman-Enskog analysispolyatomic gassecond principle of thermodynamicstransport coefficientreal gas effect

Mathematics Subject Classification ID

Rarefied gas flows, Boltzmann equation in fluid mechanics (76P05) Thermodynamics of continua (80A17) Kinetic theory of gases in equilibrium statistical mechanics (82B40)

Related Items (12)

Using neural networks to accelerate the solution of the Boltzmann equation ⋮ Convergence estimates of a semi-Lagrangian scheme for the ellipsoidal BGK model for polyatomic molecules ⋮ A new mixed Boltzmann-BGK model for mixtures solved with an IMEX finite volume scheme on unstructured meshes ⋮ Stagnation point heat flux characterization under numerical error and boundary conditions uncertainty ⋮ A positivity-preserving and conservative high-order flux reconstruction method for the polyatomic Boltzmann-BGK equation ⋮ Unified gas-kinetic scheme with simplified multi-scale numerical flux for thermodynamic non-equilibrium flow in all flow regimes ⋮ BGK and Fokker-Planck models of the Boltzmann equation for gases with discrete levels of vibrational energy ⋮ A Gas-Kinetic Unified Algorithm for Non-Equilibrium Polyatomic Gas Flows Covering Various Flow Regimes ⋮ Immersed boundary conditions for hypersonic flows using ENO-like least-square reconstruction ⋮ An ES-BGK model for polyatomic gases in rotational and vibrational nonequilibrium ⋮ A kinetic model for a polyatomic gas with temperature-dependent specific heats and its application to Shock-wave structure ⋮ A unified stochastic particle method based on the Bhatnagar-Gross-Krook model for polyatomic gases and its combination with DSMC

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