Some measurements of discrete tone radiation from an axial flow fan are presented here in the form'of tone directivity. These are explained from the established theory relating them. The effect of cut-off is explained. The measured discrete tone power at blade passing frequency and harmonics are pre
Experimental study of the noise emission of personal computer cooling fans
β Scribed by Murray Hodgson; Isabella Li
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 380 KB
- Volume
- 67
- Category
- Article
- ISSN
- 0003-682X
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