The aim of the present work is to study the effects of the bearing element mechanical displacements on the performance of a hydrodynamic fixed geometry thrust bearing. The thermoelastohydrodynamic study, which takes into account the local thermal effects and mechanical deformations of the collar and pads, is carried out on a hydrodynamic fixed geometry thrust bearing having eight pads. The influence of the runner thickness and the operating conditions (applied load and rotational speed) on the various characteristics of the thrust bearing is analysed. The runner thickness was found to have a very significant influence on the film thickness and the pressure field.
PinkusO.‘Anisothermal fluid film in tribology’Isr. J. Tribol.22 (1984): 121–141
2.
KhonsariM. M.‘A review of thermal effects in hydrodynamic bearing. Part 2: Journal bearings’ASLE Trans.301 (1987): 26–34
3.
FillonM.FrêneJ.BoncompainR.‘Historical aspect and present development on thermal effects in hydrodynamic bearings’. In Proceedings of the Thirteenth Leeds-Lyon Symposium on Fluid Film Lubrication, Osborne Reynolds Centenary, Elsevier, Tribologyseries12, 1987, pp. 27–47.
4.
TanakaM.‘Recent thermohydrodynamic analysis and designs of thick-film bearing’Proc. IMechE, Part J: J. Engineering Tribology214 (2000): 107-121 DOI: 10.1243/1350650001543034
5.
HuebnerK. H.‘A three dimensional thermohydrodynamic analysis of sector thrust bearings’ASLE Trans.171 (1974): 62–73
NealP. B.‘Heat transfer in pad thrust bearings’Proc. Instn Mech. Engrs.196 (1982): 216–28
8.
DadoucheA.FillonM.BligoudJ. C.‘Experiments on thermal effects in a hydrodynamic thrust bearing’Tribol. Int.333-4 (2000): 167–174
9.
DadoucheA.FillonM.DmochowskiW.‘Performance of hydrodynamic fixed geometry thrust bearing: Comparison between experimental data and numerical results’Tribol. Trans.49 (2006): 419–426
10.
AhmedS.FillonM.‘Influence des déformations mécaniques sur les performances des butées hydrodynamiques à géométrie fixe’. In Proceedings of the Second Congress on Design and Modeling of Mechanical Systems, Monastir, Tunisia, 2007, pp. 1–8, paper ID-232.
11.
BoncompainR.FrêneJ.‘Thermohydrodynamic analysis of a finite journal bearing static and dynamic characteristic’. In Proceedings of the Sixth Leeds-Lyon Symposium on Thermal effects in tribology, 1980, pp. 33–41 (Professional Engineering Publication Ltd, London)
12.
MitsuiJ.HoriY.TanakaM.‘An experimental investigation on the temperature distribution in circular journal bearings’ASME, J. Tribol.108 (1986): 621–627
13.
FillonM.DmochowskiW.DadoucheA.‘Numerical study of the sensitivity of tilting pad journal bearing performance characteristics to manufacturing tolerances: Steady state analysis’STLE Tribol. Trans.503 (2007): 387–400
14.
DadoucheA.Etude des phénomènes thermiques dans les butées hydrodynamiques (1998) Doctoral Thesis
15.
FreyF.‘Analyse des structures et milieux continus: Mécanique des solides. Traité de Génie Civil de l’école polytechnique fédérale de Lausanne, 3, PPUR presses polytechniques’ 1998. p. 192
16.
RichtmyerR. D.Difference methods for initial value problems (New York: Interscience Publishers Inc.1957)
