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Record Details

Record 26 of 19467
Improved method of analyzing hot-wire measurements in supersonic turbulence
Author and Affiliation:
Logan, Pamela(California, University, Los Angeles, United States)
Abstract: The present analysis method for hot-wire data in supersonic turbulence takes sound field effects into account and yields greater accuracy in its treatment of flow variable fluctuations than existing methods despite requiring only a moderately accurate estimate of static pressure fluctuations. The method demonstrates the way in which neglecting pressure fluctuations will affect hot-wire data analysis, as well as indicating the probable direction the errors will take.
Publication Date: Jan 01, 1989
Document ID:
19890040347
(Acquired Nov 28, 1995)
Accession Number: 89A27718
Subject Category: INSTRUMENTATION AND PHOTOGRAPHY
Document Type: Journal Article
Publication Information: AIAA Journal (ISSN 0001-1452); 27; 115-117
Publisher Information: United States
Financial Sponsor: NASA; United States
Organization Source: California Univ.; Los Angeles, CA, United States
Description: 3p; In English
Distribution Limits: Unclassified; Publicly available; Unlimited
Rights: Copyright
NASA Terms: FLOW MEASUREMENT; HOT-WIRE ANEMOMETERS; SUPERSONIC FLOW; TURBULENT FLOW; FLOW VELOCITY; MEAN SQUARE VALUES; PRESSURE OSCILLATIONS
Imprint And Other Notes: AIAA Journal (ISSN 0001-1452), vol. 27, Jan. 1989, p. 115-117. Research supported by NASA.
Miscellaneous Notes: Research supported by NASA
Availability Source: Other Sources
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