On the ellipsoidal statistical model for polyatomic gases
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en
Article de revue
Ce document a été publié dans
Continuum Mechanics and Thermodynamics. 2009, vol. 20, n° 8, p. 489 - 508
Springer Verlag
Résumé en anglais
The aim of this article is to construct a BGK-type model for poly-atomic gases which gives in the hydrodynamic limit the proper transport coefficient. Its construction relies upon a systematic procedure: minimizing Boltzmann ...Lire la suite >
The aim of this article is to construct a BGK-type model for poly-atomic gases which gives in the hydrodynamic limit the proper transport coefficient. Its construction relies upon a systematic procedure: minimizing Boltzmann entropy under suitable moments constraints ([20, 9]). The obtained model corresponds to the ellipsoidal statistical model introduced in [2]. We also study the return to equilibrium of its solutions in the homogeneous case.< Réduire
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