The main skills of the ACOUSTIC group rely upon

• Modeling (with the development of the Finite Element Software ATILA)
• Periodic structures
• Piezoelectric transducers

The research activities of the group are described hereafter for the following axes:

• Phononic Crystals & Metamaterials – unsual properties
  • Tunable Phononic Crystals. Contact : anne-christine.hladky@isen.fr
  • Space-time modulation of Band gaps. Contact : charles.croenne@isen.fr

•  Underwater Acoustics
  • Acoustic discretion. Contact : jerome.vasseur@univ-lille1.fr
  • Stealth of ships. Contact : bertrand.dubus@isen.fr
• Sonification

_Poster ACOUSTIQUE