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Etude numérique et mathématique des transitions abruptes "fort frottement - f...
La jonction "calotte -ice shelf" est le siège du transfert de masses glaciaires entre la calotte et l'ice shelf. Cette définition est déjà en soi une modélisation... -
Spectral and spectral-element methods for the 2D and 3D elastodynamics equati...
In this thesis, we study spectral and spectral-element methods for the 2D and 3D elastodynamics equations in heterogeneous media. Details are given about the... -
Numerical methods for homogenization : applications to random media
In this thesis we investigate numerical methods for the homogenization of materials the structures of which, at fine scales, are characterized by random... -
Numerical Study of Non-linear Dispersive Partial Differential Equations.
Numerical analysis becomes a powerful resource in the study of partial differential equations (PDEs), allowing to illustrate existing theorems and find conjectures. By... -
Numerical N-body approach to binary asteroid formation and evolution
thèse issue d'une co-tutelle Italie (Università di Torino) - France (Université de Nice-Sophia Antipolis) -
Numerical study of liquid jets break-up in supersonic flows
This work deals with numerical atomisation of liquid jets. In the first part, a bibliographical review concerning liquid jets break-up is done. Numerical approaches... -
Méthodes numériques et optimisation - Théorie et pratique pour l'ingénieur
International audience -
Foundations of Photonic Crystal Fibres
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Numerical contribution to the study of blade-wake interaction mechanics of a ...
Le développement du trafic aérien autour des agglomérations est limité notamment par les nuisances sonores qu'il engendre. Il est donc indispensable de parvenir à... -
Numerical analysis of highly oscillatory Stochastic PDEs
In a first part, we are interested in the behavior of a system of Stochastic PDEs with two time-scales- more precisely, we focus on the approximation of the slow... -
Modelling and dynamic characterization of inlet and exhaust manifolds of inte...
The flows in intake and exhaust manifolds of internal combustion engines play a major role in determining the different (volumetric, scavenging and trapping)... -
Numerical simulation of the dielectric properties of multiphase heterostructu...
Computational methods were used to characterize the dielectric properties of periodic heterostructures.We first report a systematic finite-difference time-domain study... -
Coupled spaces: behavior, conception, and perception in the context of perfor...
This thesis deals with the acoustics of coupled spaces. It is organized along three axes: a physical point of view which considers acoustic fields in stationary and... -
Computational stragegies for manufacturing processes modeling
Modeling of manufacturing processes has been deeply studied and computational methods and softwares are now able to deal with difficult scientific problems coming from... -
Vers la mesure d'ondes circonférentielles guidées par la coque corticale du c...
This thesis is part of the long-term development of an ultrasonic device of prediction of the fracture risk of the hip. We hypothesize that estimations of the... -
contribution à l'étude des processus Markoviens déterministes par morceaux. E...
Piecewise Deterministic Markov Processes (PDMP's) have been introduced in the literature by M.H.A. Davis as a general class of stochastics models. PDMP's are a family... -
Probabilistic numerical methods : multi-scale and mean-field problems
This Ph.D. thesis deals with the numerical solution of two types of stochastic problems. First, we investigate the numeric solution to strongly oscillating SDEs, i.e.... -
Development and optimisation of a numerical 3D model for the simulation of a ...
The principle of Non Destructive Testing (NDT) by using magnetic flux leakage (MFL) consists to magnetize a magnetic component to be inspected by a strong magnetic... -
Multi-scales analysis of the reionization process in numerical simulations
The reionization period is a major step in the history of the Universe that change its ionization state. The increasing progress in high performance computing, allows...
