Influence of operational variables in a hydrodynamic bearing on the generation of acoustic emission
Date published
2010-09-30T00:00:00Z
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Publisher
Elsevier Science B.V., Amsterdam.
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Article
ISSN
0301-679X
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Citation
S.A. Mirhadizadeh, E.P. Moncholi, D. Mba, Influence of operational variables in a hydrodynamic bearing on the generation
of acoustic emission, Tribology International, Volume 43, Issue 9, September 2010, Pages 1760–1767.
Abstract
Detecting mechanical faults of rotating machines particularly in hydrodynamic bearings has been recognised as important for preventing sudden shut downs. This technical note presents an experimental investigation that is aimed at understanding the influence of operational variables (speed, load, etc) on generation of acoustic emission in a hydrodynamic bearing. It is concluded that the power losses of the bearing are directly correlated with acoustic emission levels.
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Github
Keywords
Acoustic emission, Hydrodynamic, Bearing, Condition monitoring
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NOTICE: this is the author’s version of a work that was accepted for publication in Tribology International. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Tribology International, VOL 43, ISSUE 9, (2010) DOI:10.1016/j.triboint.2010.03.003