Adelaide Research & Scholarship
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https://hdl.handle.net/2440/16611
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| Type: | Journal article |
| Title: | Frequency domain expressions for the estimation of time-averaged acoustic energy density |
| Author: | Cazzolato, B. Ghan, J. |
| Citation: | Journal of the Acoustical Society of America, 2005; 117(6):3750-3756 |
| Publisher: | Acoustical Soc Amer Amer Inst Physics |
| Issue Date: | 2005 |
| ISSN: | 0001-4966 1520-8524 |
| Statement of Responsibility: | Ben S. Cazzolato and Justin Ghan |
| Abstract: | This paper builds on earlier work by the same authors to derive expressions for the time-averaged acoustic energy density in the frequency domain using the auto- and cross-spectral densities of multiple microphone elements. Expressions for the most common three-dimensional geometric arrangements are derived. Simplified expressions for use with two channel spectrum analysers are also presented. |
| Description: | Copyright © 2005 Acoustical Society of America |
| DOI: | 10.1121/1.1904505 |
| Published version: | http://dx.doi.org/10.1121/1.1904505 |
| Appears in Collections: | Aurora harvest 2 Environment Institute publications Mechanical Engineering publications |
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