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NASTRAN documentation for flutter analysis of advanced turbopropellersAn existing capability developed to conduct modal flutter analysis of tuned bladed-shrouded discs was modified to facilitate investigation of the subsonic unstalled flutter characteristics of advanced turbopropellers. The modifications pertain to the inclusion of oscillatory modal aerodynamic loads of blades with large (backward and forward) varying sweep.
Document ID
19840007085
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Elchuri, V. (Textron Bell Aerospace Co. Buffalo, NY, United States)
Gallo, A. M. (Textron Bell Aerospace Co. Buffalo, NY, United States)
Skalski, S. C. (Textron Bell Aerospace Co. Buffalo, NY, United States)
Date Acquired
September 4, 2013
Publication Date
April 1, 1982
Subject Category
Aircraft Propulsion And Power
Report/Patent Number
NASA-CR-167927
D2536-941010
NAS 1.26:167927
Accession Number
84N15153
Funding Number(s)
CONTRACT_GRANT: NAS3-22533
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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