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Active damping of unidimensional structuresThe vibration characteristics of an unidimensional structure are discussed. The cases considered are: (1) a rigid pipe in which a wave propagates, (2) an infinite string along which a transverse wave propagates, (3) a rod along which longitudinal or torsional columns propagate, and (4) generally a unidimensional propagation of some one mode of vibrations which is nondegenerating with distance. Mathematical models are developed to show the performance of the mechanical devices under various damping conditions.
Document ID
19740021736
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Tartakovskiy, B. D.
(Kanner (Leo) Associates Redwood City, CA, United States)
Date Acquired
August 7, 2013
Publication Date
June 1, 1973
Publication Information
Publication: Cybernetic Diagnostics of Mech. Systems with Vibro-acoustic Phenomena (NASA-TT-F-14899)
Subject Category
Structural Mechanics
Accession Number
74N29849
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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