Noise source identification by use of similar source method

Gee-Pinn James Too, Bo Shen Wu, Jen Liang Yang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Similar Source method has been developed to describe interior and exterior sound field by Too et al [Applied Acoustics, 58,261-281,1999] [Applied Acoustics, 63, 295-310, 2002] The application can be used for arbitrary boundary conditions in terms of acoustic impedance. In the present study, a modified version of similar source method is developed to describe the sound pressure distribution in a planar surface. In addition, a signal processing procedure is developed to identify noise source locations. This procedure contains a power spectrum analysis and acoustic holographic analysis to identify different source locations. Several test examples are shown to verify this approach.

Original languageEnglish
Title of host publicationInstitute of Noise Control Engineering of the USA - 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006
Pages5408-5417
Number of pages10
Publication statusPublished - 2006 Dec 1
Event35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006 - Honolulu, HI, United States
Duration: 2006 Dec 32006 Dec 6

Publication series

NameInstitute of Noise Control Engineering of the USA - 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006
Volume8

Other

Other35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006
CountryUnited States
CityHonolulu, HI
Period06-12-0306-12-06

All Science Journal Classification (ASJC) codes

  • Acoustics and Ultrasonics

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