My work concerns two different systems of equations used in the mathematical modeling of semiconductors and plasmas: the Euler-Poisson system and the quantum drift-diffusion system. The first is given by the Euler equations for the conservation of mass and momentum, with a Poisson equation for the electrostatic potential. The second one takes into account the physical effects due to the smallness of the devices (quantum effects). It is a simple extension of the classical drift-diffusion model which consists of two continuity equations for the charge densities, with a Poisson equation for the electrostatic potential. Using an asymptotic expansion method, we study (in the steady-state case for a potential flow) the limit to zero of the thre...
AbstractIn this paper, we study the stationary flow for a one-dimensional isentropic bipolar Euler–P...
AbstractWe establish the existence of entropy solutions for a bipolar hydrodynamic model for semicon...
AbstractThis work is concerned with compressible Euler–Maxwell equations, which take the form of Eul...
My work concerns two different systems of equations used in the mathematical modeling of semiconduct...
This thesis is devoted to two different systems of equations used in the mathematical modeling of se...
International audienceThis work is concerned with a steady state Euler–Poisson system for potential ...
My work is concerned with two different systems of equations used in the mathematical modeling of se...
AbstractA numerical study of the isothermal quantum Euler-Poisson model for potential flow is presen...
The quasineutral limit in the transient quantum drift-diffusion equations in one space dimension is ...
Mes travaux concernent deux systèmes d’équations utilisés dans la modélisation mathématique de semi-...
Cette thèse concerne deux systèmes d'équations utilisés dans la modélisation mathématique des semi-c...
The relaxation-time limit from the quantum hydrodynamic model to the quantum drift-diffusion equatio...
summary:A one-dimensional quantum Euler-Poisson system for semiconductors for the electron density a...
International audienceWe deal with the numerical approximation of a simplified quasi neutral plasma ...
The quantum Euler-Poisson model for semiconductors is considered on spatial bounded do-main. The equ...
AbstractIn this paper, we study the stationary flow for a one-dimensional isentropic bipolar Euler–P...
AbstractWe establish the existence of entropy solutions for a bipolar hydrodynamic model for semicon...
AbstractThis work is concerned with compressible Euler–Maxwell equations, which take the form of Eul...
My work concerns two different systems of equations used in the mathematical modeling of semiconduct...
This thesis is devoted to two different systems of equations used in the mathematical modeling of se...
International audienceThis work is concerned with a steady state Euler–Poisson system for potential ...
My work is concerned with two different systems of equations used in the mathematical modeling of se...
AbstractA numerical study of the isothermal quantum Euler-Poisson model for potential flow is presen...
The quasineutral limit in the transient quantum drift-diffusion equations in one space dimension is ...
Mes travaux concernent deux systèmes d’équations utilisés dans la modélisation mathématique de semi-...
Cette thèse concerne deux systèmes d'équations utilisés dans la modélisation mathématique des semi-c...
The relaxation-time limit from the quantum hydrodynamic model to the quantum drift-diffusion equatio...
summary:A one-dimensional quantum Euler-Poisson system for semiconductors for the electron density a...
International audienceWe deal with the numerical approximation of a simplified quasi neutral plasma ...
The quantum Euler-Poisson model for semiconductors is considered on spatial bounded do-main. The equ...
AbstractIn this paper, we study the stationary flow for a one-dimensional isentropic bipolar Euler–P...
AbstractWe establish the existence of entropy solutions for a bipolar hydrodynamic model for semicon...
AbstractThis work is concerned with compressible Euler–Maxwell equations, which take the form of Eul...