Miniature Transducer Assembly for Measuring the Properties of the Wall‐Pressure Field in Turbulent Flows
作者:
J. Michael Clinch,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1966)
卷期:
Volume 40,
issue 1
页码: 254-255
ISSN:0001-4966
年代: 1966
DOI:10.1121/1.1910055
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The design of an assembly of miniature transducers for wall pressure measurements in turbulent boundary layer flows is described. It is believed that the transducers are the smallest that have been used for the detection of turbulent pressure fluctuations. Calibration of the transducers indicated a sensitivity of −130 dBreIV/μbar and a uniform frequency response from 10 cps to 20 Kc/Sec.
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