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Operating aspects of an oil pumping ring sealPast analyses have left several unanswered questions regarding the operation of a pumping ring seal. This paper addresses some of these unresolved problems. In particular, treatment of the film-ring interfacial boundary condition and the return portion of the pumping cycle are numerically investigated. Further a simple model is proposed to determine whether or not the seal operates fully flooded.
Document ID
19860049272
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Smith, P. J. (NASA Lewis Research Center Cleveland, OH, United States)
Keith, T. G., Jr. (Toledo, University OH, United States)
Date Acquired
August 12, 2013
Publication Date
April 1, 1986
Publication Information
Publication: ASME, Transactions, Journal of Tribology
Volume: 108
ISSN: 0742-4787
Subject Category
Mechanical Engineering
Report/Patent Number
ASME PAPER 85-TRIB-29
Accession Number
86A34010
Funding Number(s)
CONTRACT_GRANT: NSG-3156
Distribution Limits
Public
Copyright
Other

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