Publication:
Effect of wear on the dynamic characteristics of a rigid rotor supported by journal bearings

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dc.citedby0
dc.contributor.authorRaja Moorthi L.en_US
dc.contributor.authorInayat-Hussain J.I.en_US
dc.contributor.authorAbidin Zakaria A.en_US
dc.contributor.authorid59010292000en_US
dc.contributor.authorid6602271377en_US
dc.contributor.authorid59009280800en_US
dc.date.accessioned2025-03-03T07:41:43Z
dc.date.available2025-03-03T07:41:43Z
dc.date.issued2024
dc.description.abstractThe purpose of this work is to examine the effects of wear severity on the static and dynamic characteristics of journal bearings, and on the vibration response of a rigid rotor supported by journal bearings. Numerical simulations using MATLAB was conducted for three different operating regimes, namely low loaded operating regime (?0=0.15), moderately loaded operating regime (?0=0.45) and highly loaded operating regime (?0=0.75) with wear depth parameter ratio (�) varied from 0 to 0.5 at increments of 0.1. Numerical results showed that the vibration response of the rotor generally increases with the increase of the wear depth for all cases of low, moderately and highly loaded operating regimes of the bearings. For the values of parameters considered in this work, it was shown that the vibration response amplitude of the rotor in worn journal bearings may be six times larger compared to the response amplitude of the rotor in non-worn bearings. ? The Author(s) 2024.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo9918
dc.identifier.doi10.1038/s41598-024-60488-7
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85191847215
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85191847215&doi=10.1038%2fs41598-024-60488-7&partnerID=40&md5=b9c80f52ade0fa1297775a9c853260a0
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36259
dc.identifier.volume14
dc.publisherNature Researchen_US
dc.relation.ispartofAll Open Access; Gold Open Access; Green Open Access
dc.sourceScopus
dc.sourcetitleScientific Reports
dc.subjectarticle
dc.subjectdata analysis software
dc.subjectdiagnosis
dc.subjectsimulation
dc.subjectvibration
dc.titleEffect of wear on the dynamic characteristics of a rigid rotor supported by journal bearingsen_US
dc.typeArticleen_US
dspace.entity.typePublication
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