Uniqueness of the Non-Equilibrium Steady State for a 1d BGK Model in Kinetic Theory
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DOI: 10.1007/s10440-019-00290-0
Abstract: We continue our investigation of kinetic models of a one-dimensional gas in contact with homogeneous thermal reservoirs at different temperatures. Nonlinear collisional interactions between particles are modeled by a so-called BGK dynamics which conserves local… read more here.
Keywords: state; bgk; non equilibrium; equilibrium steady ... See more keywords
Discrete ellipsoidal statistical BGK model and Burnett equations
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DOI: 10.1007/s11467-018-0749-3
Abstract: A new discrete Boltzmann model, the discrete ellipsoidal statistical Bhatnagar–Gross–Krook (ESBGK) model, is proposed to simulate nonequilibrium compressible flows. Compared with the original discrete BGK model, the discrete ES-BGK has a flexible Prandtl number. For… read more here.
Keywords: discrete ellipsoidal; model burnett; bgk model; bgk ... See more keywords