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contributor authorJ-J. Sinou
contributor authorG. Fritz
contributor authorL. Jézéquel
date accessioned2017-05-09T00:26:22Z
date available2017-05-09T00:26:22Z
date copyrightJune, 2007
date issued2007
identifier issn1048-9002
identifier otherJVACEK-28886#297_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/137133
description abstractThis paper presents a linear two-degree-of-freedom model in order to analyze friction-induced instabilities that are governed by modal interaction. The role of structural damping on flutter instability is undertaken, and the effects of the structural damping ratio between the stable and unstable modes are investigated in order to clarify and to explain the mechanical process of flutter instability. In certain conditions, it is demonstrated that the merging scenario and the unstable mode may change due to this structural damping ratio. Discussions not only demontrate the role of strutural damping and the associated mechanical process but also define the robust damping factor in order to avoid design errors and to reduce flutter instability.
publisherThe American Society of Mechanical Engineers (ASME)
titleThe Role of Damping and Definition of the Robust Damping Factor for a Self-Exciting Mechanism With Constant Friction
typeJournal Paper
journal volume129
journal issue3
journal titleJournal of Vibration and Acoustics
identifier doi10.1115/1.2730536
journal fristpage297
journal lastpage306
identifier eissn1528-8927
keywordsDamping AND Friction
treeJournal of Vibration and Acoustics:;2007:;volume( 129 ):;issue: 003
contenttypeFulltext


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