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Professeur associé
H 3.1.10
33 1 44 24 63 71
Date d'arrivée
Equipe de recherche

Research activities 

My research activities are made accessible to others through the development of SDT, which allows the industrial deployment of simulation and vibration testing processes,  and deal with  

  • Damping from viscoelastic and contact/friction mechanisms
    • Design of viscoelastic damping treatments
    • Non-linear viscoelastic and hysteretic behavior at material and structural level. 
    • Homogenization 3D woven composite materials.
  • Model reduction
    • Reduction of large parametric models: tradeoffs needed for applicability to cases with geometry given millions of DOF, dynamics in thousands of modes, tens of parameters. 
    • Incorporation of reduced model for frequency and time domain simulation of damping mechanisms. 
    • Use of spatially periodic/Floquet computations for basis learning phases
  • Experimental modal analysis 
    • Characterization of experimental errors for each sensor/actuator/mode
    • Parametric modal testing : influence of temperature, pressure, static loading with applications to damping characterization, brake squeal, rail pad characterization 
    • Hybrid models, relation between expansion and updating or state/parameter estimation 
  • Time simulation of systems with contact/friction
    • Brake squeal simulation and analysis of limit cycle tests in time varying configurations
    • Problems with moving contacts: pantograph/catenary interaction, rail/wheel contact
    • Problems with time varying contacts : bolted assemblies, intermittent contact in damages
    • Simulation of systems with piezoelectric actuators and sensors 


Teaching activities 

  • Vibration of Mechanical Systems, 2nd year of Engineering (M1 level) at ENSAM
  • Modal Analysis, ENSAM (Provir, M2 level) & CentraleSupélec (Master MS2SC)

Accès/Office location

Accès bureau EB