Microacoustics Modeling with COMSOL Multiphysics® - Archived

This is a recording of a webinar that originally aired on June 15, 2022

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When devices have geometric details comparable to the thermal and viscous boundary layers, thermoviscous losses become important. This typically occurs at the millimeter and submillimeter length scale, thus the name: microacoustics. Common applications where the effects are important include microspeakers, smartphones, hearing aids, MEMS components, microphones, perforates, meshes, and more.

In this webinar, we will discuss how to model microacoustics using the COMSOL Multiphysics® software. There will be a live demonstration of the analysis of a hearing aid subsystem, where we will show you how to characterize its transfer impedance. We will conclude the event with a Q&A session.

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Archived Webinar Details

Speaker

Mads J. Herring Jensen
Technology Manager, Acoustics

Mads Herring Jensen joined COMSOL in 2011 and is the technology manager for the acoustics products. Mads has a PhD in computational fluid dynamics from the Technical University of Denmark. Before joining COMSOL, he worked in the hearing aid industry for five years as an acoustic finite element expert.