eprintid: 5420
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/54/20
datestamp: 2023-11-09 16:17:09
lastmod: 2023-11-09 16:17:09
status_changed: 2023-11-09 16:01:36
type: article
metadata_visibility: show
creators_name: Yusof, R.H.
creators_name: Ibrahim, I.
title: Experimental Investigation of Vibration Characteristics for Vapor Cavitation in Plain Journal Bearing
ispublished: pub
keywords: Cavitation; Condition monitoring; Erosion; Journal bearings; Vibration analysis, Plain journal bearings; Spectrum; Timebase; Vibration characteristics; Wave forms, Vapors
note: cited By 0; Conference of 5th International Conference on Mechanical, Industrial, and Manufacturing Technologies, MIMT 2014 ; Conference Date: 10 March 2014 Through 11 March 2014; Conference Code:104671
abstract: The phenomenon of lubricant cavitation in hydrodynamic bearings and its detrimental effects have been documented in many literatures. Collapse of vapor cavitation bubbles may cause erosion wear that limits the life of the bearings. The ability to detect the occurrence of vapor cavitation using a well established condition monitoring technique is essential for the equipment operator. An experiment was conducted to investigate the vibration characteristics of vapor cavitation in steadily loaded plain journal bearings. Vibration data were collected from the bearings operating under the influence of vapor cavitation. It is shown that, vapor cavitation exhibits distinct characteristics on the vibration plots. Low amplitude, forward and reverse 0.063X frequency components, and a series of harmonics with frequencies lower than 0.5X, are observed on the full spectrum. A unique waveform with the positive peak amplitude fluctuating above and below the zero axis line is also observed.
date: 2014
publisher: Trans Tech Publications
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84898861165&doi=10.4028%2fwww.scientific.net%2fAMM.541-542.613&partnerID=40&md5=cbba0fa9f267a8e58c96578ef8cf1213
id_number: 10.4028/www.scientific.net/AMM.541-542.613
full_text_status: none
publication: Applied Mechanics and Materials
volume: 541-54
place_of_pub: Penang
pagerange: 613-617
refereed: TRUE
isbn: 9783038350552
issn: 16609336
citation:   Yusof, R.H. and Ibrahim, I.  (2014) Experimental Investigation of Vibration Characteristics for Vapor Cavitation in Plain Journal Bearing.  Applied Mechanics and Materials, 541-54.  pp. 613-617.  ISSN 16609336