86 datasets found

This work, at the interface between the Applied Mathematics and Physics is connected about the numerical modelisation of biological vesicles, a pattern for the red...

Recently new methods of numerical simulation hâve appeared. Thèse methods based on a cloud of nodes do not use any mesh as for the finite élément method. In spite of...

In mountainous areas, infrastructures, roads and railways are subject to various natural hazards due to the gravitational phenomena. Beyond the danger to users, the...

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Simulating the preforming stage of RTM-like fabric-reinforced composites manufactoring processes is a major stake for industries which use such materials. During such...

The objective of this thesis is the development of modeling tools for eddy current testing (ECT). Currently there is a tendency to use flexible sensors which represent...

The research work presented for the habilitation thesis aim to provide new simulation tools for medical and surgical interventions.These tools have many applications...

This research work aims at contributing to the development of innovative global and goal-oriented error estimation tools applied to Computational Mechanics. The global...

This work aims at determining the acoustical properties of poro-elastic media through a multi-scale method. Some imaging techniques (tomography and micrographs) allow...

The present work deals with the study and the improvement of regularized (non local) damage models. It aims to study the transition from a continuous damage field...

Spark plasma sintering process (SPS) is a breakthrough technology for producing high quality sintered materials. An electric current is applied simultaneously with a...

In this work, a procédure of high order sensitivity analysis was implemented within the fînite élément method (FEM). Firstly, we presented the fundamental of this...

In order to simulate 3D interlock composite reinforcement behavior during forming process, it is necessary to predict yarns positions in the fabric during the...

Dans le domaine industriel, les calculs non-linéaires prennent actuellement une part de plus en plus importante dans le processus de conception des structures. La...

Taking into account the iron losses in electromechanical machines is a crucial step during the design process. The aim of this study was to validate the implementation...

Fluid instabilities can degrade plasma confinement in tokamaks. Given the spatial and temporal scales, we choose the fluid models obtained from the derivation of...

Sudden deceleration and frontal/rear impact configurations involve rapid movements that can cause spinal injuries. This study aimed to investigate the rotation rate...

The goal of this paper is to study the influence of placenta position on the risk of placenta abruption following a car crash involving a full term pregnant woman in...

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