High-order accurate physical-constraints-preserving finite difference WENO schemes for special relativistic hydrodynamics

K Wu, H Tang - Journal of Computational Physics, 2015 - Elsevier
The paper develops high-order accurate physical-constraints-preserving finite difference
WENO schemes for special relativistic hydrodynamical (RHD) equations, built on the local …

The modified Rusanov scheme for solving the ultra-relativistic Euler equations

K Mohamed, MAE Abdelrahman - European Journal of Mechanics-B/Fluids, 2021 - Elsevier
We consider the ultra-relativistic Euler equations for an ideal gas, which are described in
terms of the pressure p and the spatial part u∈ R 3 of the dimensionless four-velocity. We …

Bound-preserving discontinuous Galerkin methods for relativistic hydrodynamics

T Qin, CW Shu, Y Yang - Journal of Computational Physics, 2016 - Elsevier
In this paper, we develop a discontinuous Galerkin (DG) method to solve the ideal special
relativistic hydrodynamics (RHD) and design a bound-preserving (BP) limiter for this scheme …

Runge–Kutta discontinuous Galerkin methods with WENO limiter for the special relativistic hydrodynamics

J Zhao, H Tang - Journal of computational physics, 2013 - Elsevier
This paper develops the PK-based Runge–Kutta discontinuous Galerkin (RKDG) methods
with WENO limiter for the one-and two-dimensional special relativistic hydrodynamics, K= 1 …

Physical-constraints-preserving Lagrangian finite volume schemes for one-and two-dimensional special relativistic hydrodynamics

D Ling, J Duan, H Tang - Journal of Computational Physics, 2019 - Elsevier
This paper studies the physical-constraints-preserving (PCP) Lagrangian finite volume
schemes for one-and two-dimensional special relativistic hydrodynamic (RHD) equations …

On the relativistic BGK-Boltzmann model: asymptotics and hydrodynamics

A Bellouquid, J Calvo, J Nieto, J Soler - Journal of Statistical Physics, 2012 - Springer
The generalization of the BGK relaxation model to the special relativity setting is revisited
here. We deal with several issues related to this relativistic kinetic model which seem to …

Runge-Kutta central discontinuous Galerkin methods for the special relativistic hydrodynamics

J Zhao, H Tang - Communications in Computational Physics, 2017 - cambridge.org
This paper develops Runge-Kutta PK-based central discontinuous Galerkin (CDG) methods
with WENO limiter for the one-and two-dimensional special relativistic hydrodynamical …

Finite volume local evolution Galerkin method for two-dimensional relativistic hydrodynamics

K Wu, H Tang - Journal of Computational Physics, 2014 - Elsevier
The paper proposes a second-order accurate finite volume local evolution Galerkin (FVLEG)
method for two-dimensional special relativistic hydrodynamical (RHD) equations. Instead of …

Non-relativistic global limits of entropy solutions to the isentropic relativistic Euler equations

Y Li, Y Geng - Zeitschrift für angewandte Mathematik und Physik …, 2006 - Springer
We consider in this paper the relativistic Euler equations in isentropic fluids with the
equation of state p= κ 2 ρ, where κ, the sound speed, is a constant less than the speed of …

Local smooth solutions to the 3-dimensional isentropic relativistic Euler equations

Y Geng, Y Li - Chinese Annals of Mathematics, Series B, 2014 - Springer
The authors consider the local smooth solutions to the isentropic relativistic Euler equations
in (3+ 1)-dimensional space-time for both non-vacuum and vacuum cases. The local …