- Contact Mechanics and Variational Inequalities
- Elasticity and Material Modeling
- Mechanical stress and fatigue analysis
- Dynamics and Control of Mechanical Systems
- Adhesion, Friction, and Surface Interactions
- Automotive and Human Injury Biomechanics
- Elasticity and Wave Propagation
- Fuel Cells and Related Materials
- Health, Medicine and Society
- Rheology and Fluid Dynamics Studies
- Particle Dynamics in Fluid Flows
- Tribology and Wear Analysis
- Soft Robotics and Applications
- Fluid Dynamics and Turbulent Flows
- Numerical methods in engineering
- Concrete Corrosion and Durability
- Bone fractures and treatments
- 3D Shape Modeling and Analysis
- Connective tissue disorders research
- Structural Health Monitoring Techniques
- Brake Systems and Friction Analysis
- Space Satellite Systems and Control
- Lubricants and Their Additives
- Textile materials and evaluations
- Healthcare Systems and Practices
Laboratoire Énergies et Mécanique Théorique et Appliquée
2007-2022
Université d'Évry Val-d'Essonne
2003-2022
Université Paris-Saclay
2021-2022
École nationale supérieure de techniques avancées Bretagne
2006
Hospices Civils de Lyon
1994
Abstract This paper is concerned with the feasibility study of time‐variant reliability analysis in case nonlinear structure behaviour. It a very important point for designers order to take into account real behaviour structures, which often nonlinear, especially naval structures (corrosion, welded joints, fatigue cracks, etc.). As an application, part plate floor represented by perforated visco‐plastic under stochastic load studied. The second analyse numerical cost such complex computation...
The power density of a proton exchange membrane fuel cell (PEMFC) depends on several parameters. contact resistance between the bipolar plate (BPP) and gas diffusion layer (GDL) porosity GDL are two main parameters involved in performance PEMFC. purpose this work is to develop numerical model describe behavior (contact zone, force) interfaces different layers order propose an optimal structure for high PEM cells. Numerical results can help increase knowledge cell’s determine which be used design
In order to investigate the mechanical behavior of systems with complex architecture and a large number contacting bodies, finite element software, named LiToTac, has been developed by using object-oriented programming technique. This an interactive graphical user interface, is able handle highly non-linear problems including multiple contacts deformation. More importantly, contact detection based on hybrid three-stages methodology can be performed automatically, which more efficient than...
This paper is devoted to the modeling of finite deformations elastic bodies under contact/impact conditions. In this kind applications, it well known that total energy will be reduced versus time because frictional effects. However, how identify dissipated in a quantitative way remains an open question. The aim work propose numerical solution proposed Bi-First algorithm combines bi-potential method for contact dynamic cases and first order integration equation motion. Numerical examples...