An analysis of the shock structure in the 14 moment system of extended thermodynamics with first, second and third order closure based on the maximum entropy principle (MEP) is presented, as a follow up of a recent investigation of the shock structure in the 13 moment system with first and second MEP-based closure. It is seen that when adopting higher order closures, the strength of the subshock that appears in the shock structure profile for large enough Mach numbers is remarkably reduced with respect to what is found with the first order closure, and the overall profile of the shock structure solution is in better agreement with experimental results.

Mentrelli A. (2021). Shock structure in the 14 moment system of extended thermodynamics with high order closure based on the maximum entropy principle. RICERCHE DI MATEMATICA, 70(1), 299-313 [10.1007/s11587-020-00511-x].

Shock structure in the 14 moment system of extended thermodynamics with high order closure based on the maximum entropy principle

Mentrelli A.
Primo
2021

Abstract

An analysis of the shock structure in the 14 moment system of extended thermodynamics with first, second and third order closure based on the maximum entropy principle (MEP) is presented, as a follow up of a recent investigation of the shock structure in the 13 moment system with first and second MEP-based closure. It is seen that when adopting higher order closures, the strength of the subshock that appears in the shock structure profile for large enough Mach numbers is remarkably reduced with respect to what is found with the first order closure, and the overall profile of the shock structure solution is in better agreement with experimental results.
2021
Mentrelli A. (2021). Shock structure in the 14 moment system of extended thermodynamics with high order closure based on the maximum entropy principle. RICERCHE DI MATEMATICA, 70(1), 299-313 [10.1007/s11587-020-00511-x].
Mentrelli A.
File in questo prodotto:
File Dimensione Formato  
Mentrelli-RicMat-2020.pdf

Open Access dal 10/04/2021

Tipo: Postprint
Licenza: Licenza per accesso libero gratuito
Dimensione 446.73 kB
Formato Adobe PDF
446.73 kB Adobe PDF Visualizza/Apri

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: https://hdl.handle.net/11585/785495
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 3
  • ???jsp.display-item.citation.isi??? 3
social impact