[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 …

Discontinuity wave interactions in generalized magnetogasdynamics

D Zeidan, S Govekar, M Pandey - Acta Astronautica, 2021 - Elsevier
In this paper, we have considered a very general van der Waals equation of state to study
the one-dimensional motion of magnetogasdynamic (MGD) equations. Transport equations …

Limiting behaviour of the Riemann solution to a macroscopic production model with van der Waals equation of state

B Chhatria, TR Sekhar, D Zeidan - Applied Mathematics and Computation, 2024 - Elsevier
In our present work, we analyze the limiting behaviour of solution to the Riemann problem
for a macroscopic production model with van der Waals equation of state. We construct the …

Lie symmetry analysis for the Cargo–Leroux model with isentropic perturbation pressure equation of state

AK Karna, P Satapathy - Chaos, Solitons & Fractals, 2023 - Elsevier
In this article, the well-known Cargo–Leroux model with isentropic perturbation equation of
state is analyzed using the Lie symmetry method. By using invariant conditions of system of …

δ− shocks and vacuum states in the Riemann problem for isothermal van der Waals dusty gas under the flux approximation

L Kipgen, R Singh - Physics of Fluids, 2023 - pubs.aip.org
In this paper, we analyze the Riemann problem for concentration and cavitation phenomena
to the isothermal Euler equations for van der Waals gas with dust particles in the presence of …

Similarity solution for the flow behind a shock wave in a non-ideal gas with heat conduction and radiation heat-flux in magnetogasdynamics

G Nath, JP Vishwakarma - … in Nonlinear Science and Numerical Simulation, 2014 - Elsevier
The propagation of a spherical (or cylindrical) shock wave in a non-ideal gas with heat
conduction and radiation heat-flux, in the presence of a spacially decreasing azimuthal …

Exact solution of the flux perturbed Riemann problem for Cargo-LeRoux model in a van der Waals gas

S Jana, S Kuila - Chaos, Solitons & Fractals, 2022 - Elsevier
In this paper, we consider the pressureless Cargo-LeRoux model of conservation laws
represented by a system of quasi-linear partial differential equations derived from the one …

Multi-dimensional optimal system and conservation laws for Chaplygin gas Cargo-Leroux model

PK Pradhan, D Zeidan, M Pandey - Journal of Mathematical Analysis and …, 2023 - Elsevier
Abstract The well-known Cargo-LeRoux model for the isentropic Chaplygin gas is
investigated using classical Lie symmetry method. Optimal systems up to six dimensions are …

Optimal classification, exact solutions, and wave interactions of Euler system with large friction

SM Sahoo, T Raja Sekhar… - … Methods in the Applied …, 2020 - Wiley Online Library
We derive exact solutions of one‐dimensional Euler system that accounts for gravity
together with large friction. Certain optimal classes of subalgebra using Lie symmetry …

Self-similar solutions and converging shocks in a non-ideal gas with dust particles

M Chadha, J Jena - International Journal of Non-Linear Mechanics, 2014 - Elsevier
In this paper, we have used the Lie group of transformations and obtained the whole range
of self-similar solutions to the problem of propagation of shock waves through a non-ideal …