Thermohydrodynamic study of misaligned plain journal bearings - comparison between experimental data and theoretical results

• Autorzy: Pierre I. , Bouyer J. , Fillon M.
• Języki publikacji: EN

Abstrakty

EN

Hydrodynamic journal bearings are essential components of high speed machinery. Under severe operating conditions, manufacturing defects or thermal distortions may induce running problems such as misalignment. The aim of this paper is to present a realistic numerical model in order to predict the misaligned plain journal bearing performance under steady-state conditions. Therefore, a three-dimensional thermohydrodynamic (THD) analysis has been developed and the predictions obtained with the proposed numerical model are validated by comparison with measurements carried out on our test device.

Słowa kluczowe

EN

plain journal bearings; misalignment; THD model; experiments

PL

termodynamika; łożysko ślizgowe; eksperyment

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2002
• Tom: Vol. 7, no 3
• Strony: 949--960
• Opis fizyczny: Bibliogr. 13 poz., tab., wykr.

Twórcy

autor

Pierre I.

• University of Poitiers, UMR CNRS 6610, Laboratory of Solid Mechanics SP2MI, BP 30179, Bd Pierre et Marie Curie 86962 Futuroscope Chasseneuil Cedex, FRANCE

autor

Bouyer J.

• University of Poitiers, UMR CNRS 6610, Laboratory of Solid Mechanics SP2MI, BP 30179, Bd Pierre et Marie Curie 86962 Futuroscope Chasseneuil Cedex, FRANCE

autor

Fillon M.

• University of Poitiers, UMR CNRS 6610, Laboratory of Solid Mechanics SP2MI, BP 30179, Bd Pierre et Marie Curie 86962 Futuroscope Chasseneuil Cedex, FRANCE

Bibliografia

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