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A parametric study of planform and aeroelastic effects on aerodynamic center, alpha- and q-stability derivativesSummarized are the aerodynamic center, alpha and q- aeroelastic effects on fighter-type aircraft in the 18,700 N gross range. The results indicate that with proper tailoring of planform (fixed or variable sweep), stiffner and elastic axis location it is possible to minimize trim requirements between selected extreme conditions. The inertial effects were found to be small for this class of aircraft.
Document ID
19730013169
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Roskam, J. (Kansas Univ. Lawrence, KS, United States)
Lan, C. (Kansas Univ. Lawrence, KS, United States)
Date Acquired
September 2, 2013
Publication Date
April 1, 1973
Publication Information
Publisher: NASA
Subject Category
Aerodynamics
Report/Patent Number
NASA-CR-2117
CRES-FRL-72-002
Report Number: NASA-CR-2117
Report Number: CRES-FRL-72-002
Accession Number
73N21896
Funding Number(s)
PROJECT: RTOP 501-06-01-06
CONTRACT_GRANT: NGR-17-002-071
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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