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dc.contributor.authorDyk, Štěpán
dc.contributor.authorRendl, Jan
dc.contributor.authorBulín, Radek
dc.contributor.authorSmolík, Luboš
dc.date.accessioned2023-05-15T10:00:16Z-
dc.date.available2023-05-15T10:00:16Z-
dc.date.issued2023
dc.identifier.citationDYK, Š. RENDL, J. BULÍN, R. SMOLÍK, L. Influence of detailed ball-and-socket modelling on tilting pad journal bearings dynamics. NONLINEAR DYNAMICS, 2023, roč. 111, č. 9, s. 8155-8171. ISSN: 0924-090Xcs
dc.identifier.issn0924-090X
dc.identifier.uri2-s2.0-85147747734
dc.identifier.urihttp://hdl.handle.net/11025/51872
dc.format17 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherSpringeren
dc.relation.ispartofseriesNonlinear Dynamicsen
dc.rights© The Author(s)en
dc.titleInfluence of detailed ball-and-socket modelling on tilting pad journal bearings dynamicsen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedThe paper focuses on local phenomena modelling in the ball-and-socket pivot of tilting pad journal bearings. It provides an in-depth analysis of the influence of nonlinear normal force and friction forces generated in the pivot on the dynamic behaviour of the bearing. Contemporary works often employ the Hertz theory, which is valid for non-conformal contacts. This research, however, utilises a conformal sphere-to-sphere contact and uses the Bengisu-Akay and LuGre models, which describe static and dynamic friction. Furthermore, the latter model respects effects such as presliding, which can be essential for accurate predictions of nonlinear behaviour and which has not been employed to simulate the dynamics of the tilting pad journal bearings so far. This work also discusses the influence of model parameters. Such a discussion is critical for the LuGre model, whose proper parameter values are not straightforward to estimate.en
dc.subject.translatedtilting pad journal bearingsen
dc.subject.translatedball-and-socketen
dc.subject.translatedfrictionen
dc.subject.translatedconformal contacten
dc.subject.translatedLuGre modelen
dc.subject.translatedBengisu-Akay modelen
dc.identifier.doi10.1007/s11071-023-08266-4
dc.type.statusPeer-revieweden
dc.identifier.document-number931757700003
dc.identifier.obd43938916
dc.project.IDTK04020057/Zvýšení spolehlivosti provozu turbosoustrojí z pohledu životnosti segmentových ložisekcs
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