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Effect of a bulge on the secondary instability of boundary layersThe influence of a two-dimensional hump on the three-dimensional (3-D) subharmonic secondary instability on a flat plate is investigated. The mean flow is calculated using interacting boundary layers, thereby accounting for the inviscid/viscous interaction. The primary wave is taken in the form of a two-dimensional (2-D) Tollmien-Schlichting (T-S) wave. The secondary wave is taken in the form of a 3-D subharmonic T-S wave.
Document ID
19870037636
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Nayfeh, Ali H. (Virginia Polytechnic Inst. and State Univ. Blacksburg, VA, United States)
Ragab, Saad A. (Virginia Polytechnic Institute and State University Blacksburg, United States)
Date Acquired
August 13, 2013
Publication Date
January 1, 1987
Subject Category
Aerodynamics
Report/Patent Number
AIAA PAPER 87-0045
Accession Number
87A24910
Funding Number(s)
PROJECT: NR PROJECT 432-5201
OTHER: N00014-85-K-0011
CONTRACT_GRANT: NAG1-714
Distribution Limits
Public
Copyright
Other

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