Mechanical parameters of a multilobe conical bearing with ferromagnetic lubricant

• Autorzy: Walicki E. , Walicka A. , Jurczak P. , Michalski D.
• Konferencja: Second International Tribology Conference
• Języki publikacji: EN

Abstrakty

EN

In this paper the authors present a solution to the problem of an inertia effect of ferromagnetic lubricant flow in a multilobe conical bearing. The problem was solved by Galerkin's method after assuming that the bearing is lubricated with an incompressible Newtonian lubricant. The general form of solutions for pressure distribution and axial load for particular cases of the bearing geometry are given

Słowa kluczowe

EN

inertia effect; Galerkin's method; conical bearing; ferromagnetic lubricant; mechanical parameters

PL

hydromechanika; efekt bezwładności; metoda Galerkina; łożysko stożkowe; parametry mechaniczne

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2002
• Tom: Vol. 7, Spec. is
• Strony: 119--126
• Opis fizyczny: Bibliogr. 17 poz., rys., wykr.

Twórcy

autor

Walicki E.

• University of Zielona Góra, Department of Mechanics ul. Szafrana 2, P.O.Box 47, 65-516 Zielona Góra, POLAND

autor

Walicka A.

• University of Zielona Góra, Department of Mechanics ul. Szafrana 2, P.O.Box 47, 65-516 Zielona Góra, POLAND

autor

Jurczak P.

• University of Zielona Góra, Department of Mechanics ul. Szafrana 2, P.O.Box 47, 65-516 Zielona Góra, POLAND

autor

Michalski D.

• University of Zielona Góra, Department of Mechanics ul. Szafrana 2, P.O.Box 47, 65-516 Zielona Góra, POLAND

Bibliografia

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• [3] Dargaiah K., Parthasarathy K. and Prabhu B.S. (1991): Finite Element Method for Computing Dynamic Coefficients of Multilobe Bearings. - STLE Reprint, No.91-TC-48-l.
• [4] Kurpiński T., Walicki E. and Walicka A. (1996): Performance of a multilobe conical bearing with ferromagnetic lubricant. - Atti IV Convegno AIMETA di Tribologia, 3-4 Oct. 1996, St. Margherita Ligure, pp.91-97.
• [5] Malik M. and Bert C.W. (1994): Differential quadrature solutions for steady-state incompressible and compressible lubrication problems. - J.Tribology, vol.116, pp.296-302.
• [6] Mehta N.P. and Rattan S.S. (1993): Performance of three-lobe pressure-dam bearings. - Tribology Int., vol.26, pp.435-441.
• [7] Pinkus O. and Stemlicht B. (1961): Theory of Hydrodynamic Lubrication. - New York: McGraw-Hill.
• [8] Rosensweig R.E. (1985): Ferrohydrodynamics. - Cambridge Univ. Press, Cambridge.
• [9] Szaniawski A. (1970): Through flow of a Viscous Incompressible Fluid in a Slot of the Conical Bearing. - IBTP Reports, No. 15, Warsaw.
• [10] Walicki E. (1975): Viscous fluid flow in a slot of the curvilinear thrust bearing. - Rev. Roum. Sci. Techn., Mec. Appl., vol.20, No.4, pp.483-493.
• [11] Walicki E. (1977): Motion of Viscous Fluids in Slots of The Thrust Bearings (in Polish). — Bydgoszcz: AT-R Publishers.
• [12] Walicki E. (2002): Lubrication Theory of Bearings (in Polish). - Zielona Góra: University Press.
• [13] Walicki E. and Walicka A. (1994a): Analysis of an incompressible Newtonian flow in a slot of the curvilinear thrust bearing. - Mechanika, ZN WSI Zielona Góra, No.20, pp.33-60.
• [14] Walicki E. and Walicka A. (1994b): Performance of a multilobe curvilinear thrust bearing. - Mechanika, ZN WSI Zielona Góra, No.20, pp.61-74.
• [15] Walicki E. and Walicka A. (1995): Analysis of a ferrofluid flow in a slot of the curvilinear thrust bearing. - Appl. Mech. Eng., vol.l, No.l, pp.25-55.
• [16] Walicki E., Walicka A. and Karpiński T. (1995): Galerkin's method for a multilobe conical bearing with incompressible newtonian lubricant. - Appl. Mech. Eng., vol.l, No. 1, pp.57-75.
• [17] Walicki E., Walicka A. and Karpiński T. (1996): Inertia effect in multilobe conical bearing with an incompressible newtonian lubricant. - Appl. Mech. Eng., vol.l, No.2, pp.153-171.