Sound intensity in diffuse sound fields
โ Scribed by van Zyl, B. G.
- Book ID
- 118043399
- Publisher
- American Institute of Physics
- Year
- 1985
- Tongue
- English
- Weight
- 374 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0001-4966
- DOI
- 10.1121/1.392425
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๐ SIMILAR VOLUMES
The method promotes accuracy and speed by averaging rapidly what is claimed to be the equivalent of an infinite number of observations. The result is obtained with simple apparatus. Its application to the measurement of airborne sound transmission and loss of noise reduction is given as an example.
The sound intensity technique has been tested on sound insulation measurements under laboratory conditions. A detailed measurement and evaluation procedure is proposed. About 30 different measurements have been carried out in three different laboratories to estimate the precision of this intensity m