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Tone radiation from axial flow fans running in turbulent flow

โœ Scribed by N. Chandrashekhara


Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
578 KB
Volume
18
Category
Article
ISSN
0022-460X

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๐Ÿ“œ SIMILAR VOLUMES


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โœ N. Chandrashekhara ๐Ÿ“‚ Article ๐Ÿ“… 1970 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 290 KB

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

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