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Analysis of an oscillatory oil squeeze film containing a central gas bubbleA squeeze-film damper, consisting of two circular plates, having only normal oscillatory relative motion is considered. The liquid lubricant between the plates is assumed to contain a single central gas bubble. The effect of the bubble on the damper performance is analyzed. Comparison is made with the performance of a pure liquid damper. Substantial deviations in peak dynamic pressures are predicted which explain discrepancies between experimental and theoretical results reported in the literature.
Document ID
19850049053
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Haber, S.
(Technion - Israel Inst. of Tech. Haifa, Israel)
Etsion, I.
(Technion - Israel Institute of Technology Haifa, Israel)
Date Acquired
August 12, 2013
Publication Date
April 1, 1985
Publication Information
Publication: ASLE Transactions
Volume: 28
Subject Category
Mechanical Engineering
Accession Number
85A31204
Funding Number(s)
CONTRACT_GRANT: NAGW-327
Distribution Limits
Public
Copyright
Other

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