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Perfectly matched layers for the convected Helmholtz equation
In this paper, we propose and analyze perfectly matched absorbing layers for a problem of time harmonic acoustic waves propagating in a duct in presence of a uniform... -
Experimental and numerical study of inertial flow around a cylinder for yield...
Creeping, recirculating and unsteady flows around a cylinder for yield stress fluid were studied.Numerically, morphologies of the flows, the location of the unyielded... -
Thin polymer film instabilities. Counter-ion density around an permeable sphe...
The first part of this thesis is focused on instabilities in thin polymer films. When an electric field is applied perpendicular to the film surface, and the... -
Thermohaline instability and rotation-induced mixing. III. Grid of stellar mo...
International audience -
Dust-trapping Rossby vortices in protoplanetary disks
Accepted for publication in Astronomy and Astrophysics -
Zoom into dusty plasma instabilities
Copyright 2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including... -
Instabilities and modeling of falling film flows
This manuscript presents a synthesis of research activities devoted to the study and low-dimensional modeling of long-wave instabilities in general and to falling film... -
On the phenomenology of quantum gravity : stability properties of Hawking rad...
In this thesis, we study several features of Hawking radiation in the presence of ultraviolet Lorentz violations. These violations are implemented by a modified... -
Liquid interfaces deformations and instabilities driven by the scattering of ...
This thesis work is dedicated to liquid interface deformations from a continuous laser wave. We demonstrate that elastic scattering of the incident wave in turbid... -
Merging and Splitting of Plasma Spheroids in a Dusty Plasma
Copyright 2012 by the American Physical Society. This article is also available at http://link.aps.org/doi/10.1103/PhysRevLett.109.245007 -
Transfer in inhomogeneous fluid and diphasic flow
This document is a synthesis of my career as assistant professor in the three aspect of the job : Administration, education and research. -
Oscillations and translation of a free cylinder in a confined flow
An oscillatory instability has been observed experimentally on an horizontal cylinder free to move and rotate between two parallel vertical walls of distance H; its... -
Autoresonance in Stimulated Raman Scattering
Stimulated Raman scattering (SRS) is studied in plasmas relevant to inertial confinement fusion (ICF) experiments. The excitation of autoresonant Langmuir waves in... -
Elliptical instability in terrestrial planets and moons
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On the influence of wind on extreme wave events
This work studies the impact of wind on extreme wave events, by means of numerical analysis. A High Order Spectral Method (HOSM) is used to generate freak, or rogue... -
Formation and long-term evolution of 3D vortices in protoplanetary discs
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Three-dimensional numerical study of natural convection in vertical cylinders...
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Numerical simulations of colliding winds in binary systems
The aim of this thesis is to understand the structure of colliding wind binaries composed of a massive star and a young pulsar, called gamma-ray binaries. They are... -
Assessing non-normal effects in thermoacoustic systems with mean flow
International audience
