Actran software

Improve the acoustic performance of your models with Actran, the acoustic simulation solution used by the world’s largest manufacturers.

Actran offers unique features: a rich library of materials, a complete library of finite elements, unique excitation models, a large choice of high-performance solvers and an interface designed specifically for acoustics and 100% customizable.

• Simulation of non-convected and convected acoustics
• Modal extraction of acoustic cavity
• Acoustic analysis of cavities with a direct or modal physical approach
• Modeling of absorbent walls using impedance conditions or models of porous materials of the “fluid equivalent” type
• Analysis of acoustic propagation in ducts, intake and exhaust lines, or air distribution systems in buildings, aircraft and automobiles
• Retrieval of vibration results from many FEA solvers and analysis of acoustic radiation

CEVAA, acoustics expert

The CEVAA of the 6NAPSE Group is a center of expertise, tests and simulations specialized in the field of acoustics and vibrations. Simulation teams have been using HEXAGON software for years for their industrial customers.

We support future users of HEXAGON solutions on:

• Advice and sharing of experience on the calculation software
  
• Validation of your simulations thanks to our great capacity for physical tests

CEVAA is an official reseller of HEXAGON solutions.