New method for measuring absorption corfficient of acoustic material

In this thesis, a new method is proposed for measuring the surface specific acoustic impedance of sound absorbing materials using th e input electrical impedance of an electro-acoustic speaker.

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Bibliographic Details
Main Author: Peng, Dewei.
Other Authors: Ling, Shih Fu
Format: Theses and Dissertations
Published: 2008
Subjects:
Online Access:http://hdl.handle.net/10356/6268
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Institution: Nanyang Technological University
Description
Summary:In this thesis, a new method is proposed for measuring the surface specific acoustic impedance of sound absorbing materials using th e input electrical impedance of an electro-acoustic speaker.