Affordable robust moment closures for CFD based on the maximum-entropy hierarchy

The use of moment closures for the prediction of continuum and moderately non-equilibrium flows offers modelling and numerical advantages over other methods. The maximum-entropy hierarchy of moment closures holds the promise of robustly hyperbolic stable moment equations, however their are two issue...

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Veröffentlicht in:	Journal of computational physics 2013-10, Vol.251, p.500-523
Hauptverfasser:	McDonald, James, Torrilhon, Manuel
Format:	Artikel
Sprache:	eng
Schlagworte:	Closures Exact solutions Fluxes Hierarchies High Mach number Hyperbolic moment closures Kinetic theory Mathematical analysis Mathematical models Non-equilibrium gas dynamics Singularities
Online-Zugang:	Volltext
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