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STOL landing thrust: Reverser jet flowfieldsAnalysis tools and modeling concepts for jet flow fields encountered upon use of thrust reversers for high performance military aircraft are described. A semi-empirical model of the reverser ground wall jet interaction with the uniform cross flow due to aircraft forward velocity is described. This ground interaction model is used to demonstrate exhaust gas ingestion conditions. The effects of control of exhaust jet vector angle, lateral splay, and moving versus fixed ground simulation are discussed. The Adler/Baron jet-in-cross flow model is used in conjunction with three dimensional panel methods to investigate the upper surface jet induced flow field.
Document ID
19870014984
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Kotansky, D. R. (McDonnell Aircraft Co. Saint Louis, MO, United States)
Glaze, L. W. (McDonnell Aircraft Co. Saint Louis, MO, United States)
Date Acquired
September 5, 2013
Publication Date
February 1, 1987
Publication Information
Publication: NASA. Ames Research Center Prodeedings of the 1985 NASA Ames Research Center's Ground-Effects Workshop
Subject Category
Aerodynamics
Accession Number
87N24417
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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