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Supersonic laminar flow development in a square ductSupersonic laminar flow development in a constant-area square duct exhibits as one of its distinguishing features the formation of two contrarotating secondary flow vortices centered about the corner bisector. This phenomenon does not occur in unbounded corner flow. The secondary flow causes an outward bulging of total pressure contours in the vicinity of the corner bisector for wholly attached flow conditions.
Document ID
19870040684
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Davis, D. O. (Washington Univ. Seattle, WA, United States)
Gessner, F. B. (Washington, University Seattle, United States)
Kerlick, G. D. (NASA Ames Research Center; Informatics General Corp. Moffett Field, CA, United States)
Date Acquired
August 13, 2013
Publication Date
January 1, 1987
Publication Information
Publication: AIAA Journal
Volume: 25
ISSN: 0001-1452
Subject Category
Aerodynamics
Report/Patent Number
ISSN: 0001-1452
Accession Number
87A27958
Funding Number(s)
CONTRACT_GRANT: NCA2-IR-850-401
Distribution Limits
Public
Copyright
Other

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