Acoustic Properties Of Fluid-filled Elastic Pipes
โ Scribed by L. Feng
- Book ID
- 102606645
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 483 KB
- Volume
- 176
- Category
- Article
- ISSN
- 0022-460X
No coin nor oath required. For personal study only.
โฆ Synopsis
The acoustic properties of an infinite, fluid-filled pipe have been investigated. The relation between radiated sound power and the system power distribution for a single mode is analyzed. Energy flow is examined. Coupling effects on acoustic properties are compared. Whether coupling with fluid will increase or decrease pipe response, and hence noise power, is largely dependent on the frequency range and on the method of excitation.
๐ SIMILAR VOLUMES
Vibration of, and sound power radiated from, a water/air-filled steel pipe are measured and analyzed. Two types of pipe terminal are employed in the experiments: embedded in sand boxes or without any absorption treatment. Comparisons are made between experiments and theoretical analysis. The measure
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