Olivier Thomas


Portrait de Olivier Thomas
Anciens permanents et ATER
Professeur
ENSAM Lille

 

Research

  • Nonlinear dynamics
  • M/NEMS vibration
  • Vibration reduction with piezoelctric devices

Teaching

  • Mechanisms, contact mechanics
  • Structural vibrations
  • Machine elements
  • Solid mechanics

Publications

Conférences internationales ACTI

    2013

  • D. Dezest, F. Mathieu, L. Mazenq, C. Soyer, J. Costecalde, D. Remiens, O. Thomas, J.-F. Deü, L. Nicu. Wafer-scale integration of piezoelectric actuation capabilities in nanoelectromechanical systems resonators. Proceedings of the 10th International Workshop on Nanomechanical Sensing, NMC 2013, Stanford, California, USA, May 1-3, 2013.

  • 2012

  • M. Monteil, O. Thomas, J. Frelat, C. Touzé, W. Seiler. Towards a steelpan making model - Residual stress field effects on dynamical properties. Proceedings of Acoustics2012, Nantes, France, April 23-27, 2012.

  • M. Monteil, C. Touzé, O. Thomas. Complicated dynamics exhibited by thin shells displaying numerous internal resonances: Application to the steelpan. Proceedings of the 19th International Congress on Sound and Vibration, ICSV19, Vilnius, Lithuania, July 8-12, 2012.

  • 2011

  • J.-F. Deü, O. Thomas, A. Lazarus. Reduced order finite element models for nonlinear vibrations of stratified piezoelectric beams with applications to MEMS. Proceedings of the 16th International Conference on Composite Structures, ICCS16, Porto, Portugal, June 28-30, 2011.

  • C.H. Lamarque, C. Touzé, O. Thomas. An upper bound for normal form asymptotic expansions. Proceedings of the 11th Conference on Dynamical Systems - Theory and Applications, DSTA 2011, Łódź, Poland, December 5-8, 2011.

  • O. Thomas. Reduced order models for nonlinear vibrations of piezoelectric micro/nano systems. Proceedings of the 11th Conference on Dynamical Systems - Theory and Applications, DSTA 2011, Łódź, Poland, December 5-8, 2011.

  • 2010

  • C. Blanzé, O. Thomas. Vibration reduction by means of shunted piezoelectric patches with uncertain dimensions and location. Proceedings of the IV European Conference on Computational Mechanics, ECCM 2010, Paris, France, May 16-21, 2010.

  • J.-F. Deü, A. Sénéchal, O. Thomas. Optimization of passive vibration damping of rotor blade structures using shunted piezoelectric elements. Proceedings of the 10th International Conference on Computational Structures Technology, CST2010, Valencia, Spain, September 14-17, 2010.

  • A. Lazarus, O. Thomas, J.-F. Deü. Finite elements reduced order models for nonlinear vibrations of stratified piezoelectric beams with application to NEMS. Proceedings of the IV European Conference on Computational Mechanics, ECCM 2010, Paris, France, May 16-21, 2010.

  • A. Sénéchal, O. Thomas, J.-F. Deü, P. Jean. Optimization of shunted piezoelectric patches for complex structure vibration reduction - Application to a turbojet fan blade. Proceedings of the IV European Conference on Computational Mechanics, ECCM 2010, Paris, France, May 16-21, 2010.




Laboratoire de Mécanique des Structures et des Systèmes Couplés - LMSSC