[图书][B] Classical and relativistic rational extended thermodynamics of gases

T Ruggeri, M Sugiyama - 2021 - Springer
The book aims to present the recent developments in Rational Extended Thermodynamics
(RET) of gases in both classical and relativistic cases. The RET theory is a …

Admissible shock waves and shock-induced phase transitions in a van der Waals fluid

N Zhao, A Mentrelli, T Ruggeri, M Sugiyama - Physics of fluids, 2011 - pubs.aip.org
A complete classification of shock waves in a van der Waals fluid is undertaken. This is in
order to gain a theoretical understanding of those shock-related phenomena as observed in …

Thermodynamic theory of the shock wave structure in a rarefied polyatomic gas: Beyond the Bethe-Teller theory

S Taniguchi, T Arima, T Ruggeri, M Sugiyama - Physical Review E, 2014 - APS
The structure of a shock wave in a rarefied polyatomic gas is studied on the basis of the
theory of extended thermodynamics. Three types of the shock wave structure observed in …

Riemann problems for the nonhomogeneous Aw-Rascle model

A Jannelli, N Manganaro, A Rizzo - Communications in Nonlinear Science …, 2023 - Elsevier
In this paper the celebrated second order Aw-Rascle nonhomogeneous system describing
traffic flows is considered. Within the framework of the method of differential constraints, a …

A complete classification of sub-shocks in the shock structure of a binary mixture of Eulerian gases with different degrees of freedom

T Ruggeri, S Taniguchi - Physics of Fluids, 2022 - pubs.aip.org
The shock structure in a binary mixture of polyatomic Eulerian gases with different degrees
of freedom of a molecule is studied based on the multi-temperature model of rational …

Interaction between a shock and an acceleration wave in a perfect gas for increasing shock strength

A Mentrelli, T Ruggeri, M Sugiyama, N Zhao - Wave Motion, 2008 - Elsevier
We study the interaction between a shock and an acceleration wave in an Euler fluid
satisfying the ideal gas law, following the general theory developed by Boillat and Ruggeri …

On the sub-shock formation in extended thermodynamics

S Taniguchi, T Ruggeri - International Journal of Non-Linear Mechanics, 2018 - Elsevier
In hyperbolic dissipative systems, the solution of the shock structure is not always
continuous and a discontinuous part (sub-shock) appears when the velocity of the shock …

Effect of dynamic pressure on the shock structure and sub-shock formation in a mixture of polyatomic gases

T Ruggeri, S Taniguchi - Communications on Applied Mathematics and …, 2024 - Springer
We study the shock structure and the sub-shock formation in a binary mixture of rarefied
polyatomic gases, considering the dissipation only due to the dynamic pressure. We classify …

Shock structure and multiple sub-shocks in binary mixtures of Eulerian fluids

F Conforto, A Mentrelli, T Ruggeri - Ricerche di Matematica, 2017 - Springer
The problem of sub-shock formation within a shock structure solution of hyperbolic systems
of balance laws is investigated for a binary mixture of multi-temperature Eulerian fluids. The …

Riemann problems and exact solutions for the p-system

N Manganaro, A Rizzo - Mathematics, 2022 - mdpi.com
In this paper, within the framework of the Method of Differential Constraints, the celebrated p-
system is studied. All the possible constraints compatible with the original governing system …