A private laboratory specialized in the analysis, testing and failure analysis of materials since 1993

Analyses & surface are backed by a norman laboratory expert in simulation and calculations, in acoustic and vibratory failure analysis: cevaa

40 people within the Centre for Vibro-acoustic Automobile Studies (CEVAA) are there to help manufacturers, equipment manufacturers and industrialists (large groups, SMEs and SMIs) from all sectors, to solve the daily problems encountered in acoustics, vibrations and reliability.

Characterization / Diagnostic / Testing / Analyses / Solutions

CEVAA, created in 1999, has developed substantial know-how in NVH failure analysis (Noise, Vibration and Harshness) in various sectors including the
- Aeronautics, Automotive, Aerospace, Railway, Security/Defense, Nuclear Power and Sports Industries.

Solutions / Skills

We work with manufacturers to solve vibro-acoustics and reliability issues by proposing advanced methodologies and differentiating vibratory, acoustic and reliability test methods :
- Multiple validation tests according to standards (ISO, DO160, etc.)
- Development support
- Acoustic and vibration damping
- Silent design
- Solutions to problems related to the reliability of embedded mechatronic systems
- Squeak & Rattle Simulation and Buzz, Squeak and Rattle Testing (BSR)
- Calculus training on Code_Aster or Salomé open-source software
- Calculation data
- Technical support (NVH assignments on customer sites)

See the CEVAA website

For more information, contact us directly to exchange technically on your project !