Simulation and optimization of Acoustic Transmission

Quiet room environment is usually due to excellent sound insulation by windows, doors and building partition walls. Good reception quality of cased microphones, on the contrary, often requires weak acoustic insulation by the casing. Throughout different industries such as automotive, aerospace, shipbuilding, construction and audio, well managed acoustic insulation (or acoustic transmission, on the opposite) is often linked to superior product quality.

To study and to optimize acoustic transmission, vibro-acoustic simulation by finite element methods offers several advantages including modeling flexibility, solution robustness and access to detailed system response. Today, a large number of companies are using the Actran finite element software for the analysis and optimization of acoustic transmission by different types of structures.

This webinar will provide an overview of Actran capabilities in modeling acoustic transmission problems. Several application examples will be presented. The webinar will also include a live demo.