Aerodynamic Noise in Wind Tunnel Diffusers
作者:
Osman K. Mawardi,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1953)
卷期:
Volume 25,
issue 1
页码: 193-193
ISSN:0001-4966
年代: 1953
DOI:10.1121/1.1917634
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The present paper presents the preliminary results of a program of study which has been started to study sounds of aerodynamic origin. The spectra of noise generated in a miniature blow down subsonic tunnel are compared with the results of a survey on wind‐tunnel noise. The comparison indicates a substantial similarity between the spectra obtained and a tentative figure for the efficiency of noise conversion has been indicated.
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