This paper is devoted to the construction of a discontinuous Galerkin discretisation (DG) for the nonconservative bitemperature Euler system via a a discrete BGK formulation. This formulation is compatible with the entropy properties of the system and thus provides admissible solutions. The DG method is used to approximate the linear transport part of the BGK model while the force and source-terms are treated implicitly but with explicit expressions. High order in time has also been investigated using SSP Runge-Kutta methods. We numerically show the good agreement of our results with the ones provided by other schemes, including solutions with shocks
We propose a new Eulerian-Lagrangian (EL) discontinuous Galerkin (DG) method formulated by introduci...
Includes bibliographical references (pages 76-77)Numerical simulations of non-continuum gas flows ar...
International audienceThis work considers the barotropic Euler equations and proposes a high-order c...
This paper is devoted to the construction of a discontinuous Galerkin discretisation (DG) for the no...
This paper is devoted to the study of the nonconservative bitemperature Euler system. We firstly int...
This paper presents a Runge-Kutta discontinuous Galerkin (RKDG) method for the Euler equations of ga...
This paper is devoted to the numerical approximation of nonconservative hyperbolic systems. More pre...
The present paper concerns the study of the nonconservative bitemperature Euler system with transver...
International audienceThe contribution deals with timestepping schemes for nonsmooth dynamical syste...
We present a numerical study for two systems of conserva-tion laws using a spacetime discontinuous G...
We present a new deterministic approach for the solution of the Boltzmann kinetic equation based on ...
Abstract. A method to numerically solve the Euler equations for fluids with general equa-tions of st...
Dans divers domaines de la physique, certains phénomènes sont modélisés par des systèmes hyperboliqu...
We consider the discontinuous Galerkin (DG) finite element discretization of first order systems of ...
A method to numerically solve the Euler equations for fluids with general equations of state is pres...
We propose a new Eulerian-Lagrangian (EL) discontinuous Galerkin (DG) method formulated by introduci...
Includes bibliographical references (pages 76-77)Numerical simulations of non-continuum gas flows ar...
International audienceThis work considers the barotropic Euler equations and proposes a high-order c...
This paper is devoted to the construction of a discontinuous Galerkin discretisation (DG) for the no...
This paper is devoted to the study of the nonconservative bitemperature Euler system. We firstly int...
This paper presents a Runge-Kutta discontinuous Galerkin (RKDG) method for the Euler equations of ga...
This paper is devoted to the numerical approximation of nonconservative hyperbolic systems. More pre...
The present paper concerns the study of the nonconservative bitemperature Euler system with transver...
International audienceThe contribution deals with timestepping schemes for nonsmooth dynamical syste...
We present a numerical study for two systems of conserva-tion laws using a spacetime discontinuous G...
We present a new deterministic approach for the solution of the Boltzmann kinetic equation based on ...
Abstract. A method to numerically solve the Euler equations for fluids with general equa-tions of st...
Dans divers domaines de la physique, certains phénomènes sont modélisés par des systèmes hyperboliqu...
We consider the discontinuous Galerkin (DG) finite element discretization of first order systems of ...
A method to numerically solve the Euler equations for fluids with general equations of state is pres...
We propose a new Eulerian-Lagrangian (EL) discontinuous Galerkin (DG) method formulated by introduci...
Includes bibliographical references (pages 76-77)Numerical simulations of non-continuum gas flows ar...
International audienceThis work considers the barotropic Euler equations and proposes a high-order c...