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Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Konferencja
Second International Tribology Conference
Języki publikacji
Abstrakty
A theoretical aspect of lubrication of a curvilinear thrust bearing by conducting and magnetic viscoelastic fluids is considered. The effects of centrifugal (rotational) inertia forces on the pressure distribution in the presence of a magnetic field, normal to the bearing surfaces, are examined. The examples of flows in the bearings modelled by two disks and two concentric spheres are discussed. The obtained results show that the fluid inertia forces and magnetic field have significant effects on the pressure distribution.
Rocznik
Tom
Strony
99--108
Opis fizyczny
Bibliogr. 10 poz., rys., wykr.
Twórcy
autor
- University of Zielona Góra, Department of Mechanics ul. Szafrana 2, P.O.Box 47, 65-516 Zielona Góra, POLAND
Bibliografia
- [1] Bujurke N.M. and Jagadeeswar M. (1999): Momentum integral method in the analysis of taper-flat slider bearing with second-order dluids. - ZAMM, vol.72, No.3, pp.225-228.
- [2] Pakdemirli M. (1992): The boundary layer equations of third-grade fluids. - Int. J. Non-Linear Mechanics, vol.27, No.5, pp.785-793.
- [3] Rivlin R.S. and Ericksen J.L. (1955): Stress deformations for isotropic materials. — J. Rat. Mech. Anal., vol.14, No.4, pp.323-425.
- [4] Sutton G.W. and Sherman A. (1965): Engineering Magnetohydrodynamics. - New York: McGraw- Hill.
- [5] Walicka A. (2002): Rheodynamics of Non-Newtonian Fluids Flow in Straight and Curved Channels (in Polish). - Zielona Gora: University Press.
- [6] Walicka A. and Walicki E. (1999): Pressure distribution a curvilinear bearing lubricated by viscoelastic fluid of Rivlin-Ericksen. - Appl. Mech. Enging, vol.4, Spec, issue: NCBS’99, pp.73-80.
- [7] Walicki E. (2002): Lubrication Theory of Bearings. - Zielona Gora: University Press.
- [8] Walicki E. and Walicka A. (1998): Inertia effect of circumferential flow of a second-grade viscoplastic fluid on pressure distribution in a curvilinear bearing (in Polish). - Proc. XXIInd Autumnal School of Tribology, Sept. 15-17.
- [9] Wierzcholski K. and Wissussek D. (1996): Operating parameters of slide radial bearings for Rivlin- Ericksen oils. - Tribologia, vol.27, No.l, pp.11-24.
- [10] Wierzcholski K., Wissussek D. and Miszczak A. (1997): Calculations of operating parameters for short journal bearing and Rivlin-Ericksen oils. - Tribologia, vol.28, No.l, pp.41-57.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ2-0002-0014