Hub flexibility effects on propfan vibration
By: Michael A. Ernst and Charles Lawrence.
Contributors: Gellert, Charles Lawrence.; United States. National Aeronautics and Space Administration.
Series: NASA technical memorandum -- 89900.
Publisher: National Aeronautics and Space Administration; For sale by the National Technical Information Service
Published: 1987
Place of publication: [Washington, DC]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Structural design.; Finite element method.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1987. 1 microfiche.