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Experimental study of the discrete component in the noise spectrum of supersonic flows

โœ Scribed by A. N. Antonov; S. P. Shalaev; M. Ya. Yudelovich


Publisher
Springer
Year
1977
Tongue
English
Weight
373 KB
Volume
11
Category
Article
ISSN
0015-4628

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๐Ÿ“œ SIMILAR VOLUMES


Experimental studies of discrete tone no
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