Adelaide Research & Scholarship
Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/82456
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| Type: | Journal article |
| Title: | The corrected expressions for the four-pole transmission matrix for a duct with a linear temperature gradient and an exponential temperature profile |
| Author: | Howard, C. |
| Citation: | Open Journal of Acoustics, 2013; 3(3):62-66 |
| Publisher: | Scientific Research Publishing Inc |
| Issue Date: | 2013 |
| ISSN: | 2162-5794 2162-5794 |
| Statement of Responsibility: | Carl Q. Howard |
| Abstract: | The purpose of this letter is to present the corrected expressions for the four-pole transmission matrix for a duct with a linear temperature gradient and an exponential temperature profile, described in Sujith [1]. The corrected equations are used in the analyses of a duct that is driven by a piston at one end and a rigid termination at the other end and the gas has a linear and exponential temperature gradients. The acoustic pressure and particle velocity along the duct are calculated and the theoretical results are compared with predictions using finite element analysis |
| Keywords: | Duct transmission matrix four-pole temperature gradient finite element analysis |
| Rights: | Copyright © 2013 Carl Q. Howard. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
| DOI: | 10.4236/oja.2013.33010 |
| Published version: | http://dx.doi.org/10.4236/oja.2013.33010 |
| Appears in Collections: | Aurora harvest 4 Mechanical Engineering publications |
Files in This Item:
| File | Description | Size | Format | |
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| hdl_82456.pdf | Published version | 258.46 kB | Adobe PDF | View/Open |
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