Opens in a new tab

AES E-Library

← Back to search

Convention Paper

Acoustical Impedance of Structures for Miniaturized Transducers Design

Authors: Maisano, Joseph

AES Convention 98 · Paper 3985 · February 1995

Abstract

The model of sound propagation, taking into account the visco-thermal losses established in a previous paper, -An Improved Transmission Line Model for Visco-Thermal Lossy Sound Propagation,- presented at the 96th AES Convention, Amsterdam, Preprint 3828, has been verified experimentally for different acoustical structures. The measurement of the impedance of several narrow holes, cavities, and ducts on a dedicated test bench gave results very close to the theory. The application of this model to miniaturized transducers is also discussed.

Details

Published in
AES Convention 98
AES Convention
98
Paper number
3985
Publication date
February 6, 1995
Session subject
Transducers: Fundamentals
Affiliation
Swiss Federal Institute of Lausanne, Switzerland (See document for exact affiliation information.)
Type
Convention Paper