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Forced response of a cantilever beam with a dry friction damper attached. I - Theory. II - ExperimentA theoretical and experimental study of the forced vibration response of a cantilevered beam with Coulomb damping nonlinearity is described. Viscous damping in the beam is neglected. Beam and dry friction damper configurations of interest for applications to turbine blade vibrations are considered. It is shown that the basic phenomena found by Dowell (1983) for a simply supported beam with an attached dry friction damper of specific geometry also apply to a cantilevered beam and a more general representation of the dry friction damper and its associated mass and stiffness.
Document ID
19840038480
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1016/0022-460X(83)90901-X
Authors
Dowell, E. H. (Princeton Univ. NJ, United States)
Schwartz, H. B. (Princeton University Princeton, NJ, United States)
Date Acquired
August 12, 2013
Publication Date
November 22, 1983
Publication Information
Publication: Journal of Sound and Vibration
Volume: 91
ISSN: 0022-460X
Subject Category
Structural Mechanics
Accession Number
84A21267
Funding Number(s)
CONTRACT_GRANT: NAG3-221
Distribution Limits
Public
Copyright
Other

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