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Numerical simulation with the SPH method of fluid leackage resulting from the...
The recent development of terrorist threats increases the research effort of the french Atomic Energy Commission (CEA) and the French Electricity company (EDF) for the... -
Premières investigations du couplage fluide-structure autour d'un lanceur spa...
Le couplage statique entre la structure d'un lanceur générique et un écoulemen- t compressible stationnaire est examiné à l'aide d'une méthode numérique instationnaire... -
Validation du code NS3IFS et comparaison avec des données expérimentales pour...
Dans ce rapport, nous nous intéressons aux effets du vent autour de profils de pont élémentaires. En régime laminaire, plusieurs études ont déjà été effectuées ou sont... -
Un modèle simplifié d'interaction fluide-structure
On introduit une linéarisation de la formulation ALE des équations de Navier-Stokes incompressibles. Le problème fluide linéaire ainsi obtenu peut être utilisé pour le... -
Experimental study of the fluid structure interaction dedicated to soft surfa...
This work presents a full scale experimental study on the aero-elastic wind/sails/rig interaction in real navigation condition with the aim to give a reliable database... -
Novel monolithic stabilized finite element method for fluid-structure interac...
Numerical simulations of fluid-structure interaction (FSI) are of first interest in numerous industrial problems: aeronautics, heat treatments, aerodynamic,... -
Spectral element approximation of the incompressible Navier-Stokes equations ...
In this thesis we address the numerical approximation of the incompressible NavierStokes equations evolving in a moving domain with the spectral element method and... -
Forward and Inverse Problems in Fluid-Structure Interaction. Application to H...
In this thesis we deal with the simulation of fluid-structure interac- tion (FSI) problems in hemodynamics, with the emphasis in data assimilation and simulation in... -
Nonlinear fluid-structure interaction : a partitioned approach and its applic...
In dieser Doktorarbeit wird ein partiotionierter Ansatz zur Lösung nichlinearer stark gekoppelter Fluid-Struktur-Interaktionsprobleme behandelt. Dabei werden die... -
Mathematical modelling of atherosclerosis
Atherosclerosis is an inflammatory disease which starts when low density lipoproteins (LDL) enter the intima of blood vessel where they are oxidized (ox-LDL). The... -
Validation du code NSI3FS sur des écoulements turbulents autour d'un tablier ...
Le code NSI3FS permet d'étudier l'effet du vent sur des profils de ponts et l'apparition d'instabilités aéroélastiques. Ce rapport fait suite à une série de travaux de... -
Vibro-acoustique des structures immergées sous écoulement turbulent
The aim of this thesis is the study of the hydrodynamic self-noise under a SONAR dome from 10 Hz to a few kHz. For this purpose, three particular studies has to be... -
Numerical and experimental modeling of the fluid structure interaction in ste...
The rupture of carotid atheromatous plaques is the major cause of cerebrovascular thromboembolic events such as strokes and ischemic attacks. To prevent this issue,... -
Analyse paramétrique modale 2D d'une section de l'aorte
Ce travail a pour but d'étudier la variation des modes propres d'une section de l'aorte en fonction de la nature des couches et de la géométrie. On se place dans le... -
Time optimal control and low Reynolds number swimming
This thesis is divided in two parts. The main tool of this work is time optimal control. We first consider the Pontryagin maximum principle for control system of... -
Numerical methods for fluid-structure interaction problems with valves
This thesis is motivated by the modelling and the simulation of fluid-structure interaction phenomena in the vicinity of heart valves. On the one hand, the interaction... -
Investigation and application of reduced-order methods for flows study in hea...
The objective of this thesis is to study the ability of model reduction for investigations of flow-induced vibrations in heat exchangers tube bundle systems.These... -
Experimental studies of the Fluid Structure Interaction on a soft surface : a...
This work presents a full scale experimental study on the aero-elastic wind/sails/rig interaction in real navigation condition with the aim to give a reliable database... -
Immersed boundary method for the fluid mecanics applied to fish-like swimming
We here investigate the modeling of fluid-structure interactions. The fluid is viscous and inscompressible and the structure is subject to an imposed deformation.... -
The role of boundary conditions in the instability of one-dimensional systems
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