Simulating Automotive Acoustics with COMSOL Multiphysics^®

Name: Simulating Automotive Acoustics with COMSOL Multiphysics®
Uploaded: 2026-01-08 19:52:16
Duration: 42 min 43 s
Description: You can use simulation to optimize automotive acoustics system designs. Learn more and see examples by watching this archived webinar.

Durée: 42:43

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The ability to simulate automotive acoustics enables engineers and product developers to optimize designs and predict how various physics will interact, while reducing resources involved in physical prototypes and testing. As of version 6.3, COMSOL Multiphysics^® offers GPU support for acoustics models with frequency-dependent impedance data, solving models 20–25 times faster than without a GPU.

Watch this archived webinar to learn more about the software's GPU support for acoustics as well as:

Broadband cabin acoustics with integrated audio systems
Acoustics packaging featuring absorbers and damping layers
Electroacoustic speaker designs specialized for automotive applications

Learn More

See more examples of simulation in the automotive industry on our (Automotive)[/industry/automotive] industry page.

Chapter Selection

Solutions for Automotive Acoustics (02:35) DEMO: Vibroacoustics as a Multiphysics Approach (3:38) Electric Motor Noise 10:28 (10:28) Mufflers and Particulate Filters (14:55) Ultrasonic Car Parking Sensors (17:43) Car Cabin Acoustics (18:49) Lumped Speaker (20:48) Car Cabin Acoustics: Ray Tracing (22:08) DEMO: Broadband Response Hybrid Method: FEM and Ray (23:08) GPU Speedup for Realistic Models (40:40) Luxury Car Audio System Design (41:21)