The shock structure problem for Grad 10-moment equations for an inert binary mixture is investigated: necessary conditions for the formation of sub-shocks in fields of only one gas or of both components are rigorously obtained, and a detailed comparison with the shock-wave structure of its principal sub-system (deduced assuming vanishing viscous stress tensors) and of the equilibrium Euler sub-system is performed. Some numerical simulations for a mixture of argon and helium are presented.

Sub-shock formation in Grad 10-moment equations for a binary gas mixture / Bisi, Marzia; Conforto, Fiammetta; Martalò, Giorgio. - In: CONTINUUM MECHANICS AND THERMODYNAMICS. - ISSN 0935-1175. - 28:5(2016), pp. 1295-1324. [10.1007/s00161-015-0476-8]

Sub-shock formation in Grad 10-moment equations for a binary gas mixture

BISI, Marzia;Martalò, Giorgio
2016

Abstract

The shock structure problem for Grad 10-moment equations for an inert binary mixture is investigated: necessary conditions for the formation of sub-shocks in fields of only one gas or of both components are rigorously obtained, and a detailed comparison with the shock-wave structure of its principal sub-system (deduced assuming vanishing viscous stress tensors) and of the equilibrium Euler sub-system is performed. Some numerical simulations for a mixture of argon and helium are presented.
Sub-shock formation in Grad 10-moment equations for a binary gas mixture / Bisi, Marzia; Conforto, Fiammetta; Martalò, Giorgio. - In: CONTINUUM MECHANICS AND THERMODYNAMICS. - ISSN 0935-1175. - 28:5(2016), pp. 1295-1324. [10.1007/s00161-015-0476-8]
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11381/2813568
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 8
  • ???jsp.display-item.citation.isi??? 7
social impact