A5089549045- Structural Health Monitoring Techniques
- Structural Engineering and Vibration Analysis
- Vibration and Dynamic Analysis
- Evacuation and Crowd Dynamics
- Ultrasonics and Acoustic Wave Propagation
- Image and Signal Denoising Methods
- Optical measurement and interference techniques
- Structural Behavior of Reinforced Concrete
- Dynamics and Control of Mechanical Systems
- Railway Engineering and Dynamics
- Traffic control and management
- Concrete Corrosion and Durability
- Seismic Performance and Analysis
- Advanced Measurement and Detection Methods
- Machine Fault Diagnosis Techniques
- Hydraulic and Pneumatic Systems
- Advanced Fiber Optic Sensors
- Masonry and Concrete Structural Analysis
- Non-Destructive Testing Techniques
- Control Systems and Identification
- Fatigue and fracture mechanics
- Force Microscopy Techniques and Applications
- Mechanical Behavior of Composites
- Traffic and Road Safety
- Mechanical and Optical Resonators
Laboratoire Ville Mobilité Transport
2003-2024
Université Gustave Eiffel
2017-2024
École nationale des ponts et chaussées
2009-2019
Institute of Continuous Media Mechanics
2018
Laboratoire Navier
2004-2017
Paris-Est Sup
2009-2017
Centre des Matériaux
2017
Centre National de la Recherche Scientifique
1999-2016
Laboratoire de Tribologie et Dynamique des Systèmes
2005-2016
Institut Français
2015
To better understand the extended X-ray absorption fine structure (EXAFS) spectroscopic information obtained for complex materials such as those encountered in Earth materials, we propose to use Continuous Cauchy Wavelet Transform (CCWT). Thanks this method, EXAFS spectra can be visualized three dimensions: wavevector (k), interatomic distance uncorrected phase-shifts (R’), and CCWT modulus (corresponding continuous decomposition of amplitude terms). Consequently, more straightforward...
The friction between interfaces at bolted joints plays a major role in the damping of structures. This paper deals with energy losses caused by micro-slips joints. aim this study is to define an analytical way these dissipation mechanisms which we examine through analysis new benchmark: flexural vibration clamped-clamped beam original positioning interfaces. exhibit behavior interface under constant and uniform normal stress. stress strain values are computed assumption quasi-static motion....
The understanding of crowd behavior dynamics holds immense significance in ensuring public safety across a range situations, including emergency evacuations and large-scale events. Our research focuses on two primary objectives: investigating the impact emotions movement gaining valuable insights into collective within crowds. To achieve this, we present coupled model, incorporating an enhanced ASCRIBE model with agent displacement model. We introduce heterogeneity our by specific mobility...
come from teaching and research institutions in France or abroad, public private centers.L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques niveau recherche, publiés ou non, émanant des établissements d'enseignement recherche français étrangers, laboratoires publics privés.
Compared to active microrheology where a known force or modulation is periodically imposed soft material, passive relies on the spectral analysis of spontaneous motion tracers inherent external material. Passive studies living materials with atomic microscopy (AFM) cantilever tips are rather rare because, in densities, rheological response hardly distinguishable from other sources random periodic perturbations. To circumvent this difficulty, we propose here wavelet-based decomposition AFM...
In this paper, a simple 1D crowd model is proposed, which aim to properly describe the crowd-flow phenomena occurring when pedestrians walk on flexible footbridge. The assumed behave like continuous compressible fluid and pedestrian flow modeled in 1-D framework using (total) mass (of pedestrians) conservation equation. This then coupled with for dynamical behavior of footbridge an optimized modeling synchronization effects performed. Numerical simulations are presented show some preliminary results.