The method of noise reduction by providing porous surface [1, 2] on the fan blade was experimentally investigated on a miniature axial-flow fan that is popularly used in cooling for a business machine. Different porous materials such as foam, fiberglass and felt metal were evaluated on the fan. Narr
β¦ LIBER β¦
Reduction of centrifugal fan noise by use of resonators
β Scribed by W. Neise; G.H. Koopmann
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 893 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0022-460X
No coin nor oath required. For personal study only.
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