Stochastic Contributions On The Pressure In Slide Bearing Gaps After Impulse

• Autorzy: Wierzcholski K.
• Języki publikacji: EN

Abstrakty

EN

This paper concerns the derivation of the stochastic modified Reynolds equations describing the hydrodynamic pressure for non-Newtonian, viscoelastic, lubricant inside the curvilinear orthogonal (spherical, conical, cylindrical, parabolic ) slide bearing. Non- isothermal, unsteady and random flow conditions and thermal deformations of the bearing and its bearing sleeve are taken into account. This problem finds application in ship power plants, electric locomotive designing, and precision engineering. In particular case are determined pressure and capacity distributions in spherical bearing.

Słowa kluczowe

EN

time depended stochastic hydrodynamic theory; bearing surfaces with curvilinear sections

• Wydawca: Faculty of Ocean Engineering and Ship Technology, Gdańsk University of Technology
• Czasopismo: Journal of Polish CIMAC
• Rocznik: 2007
• Tom: Vol. 2, no 1
• Strony: 493--501
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Wierzcholski K.

• Gdansk University of Technology ul. Narutowicza 11/12, 80-950 Gdańsk, Poland tel. [phone],

Bibliografia

• [1] Wierzcholski, K., Analytical simulations of deformations for journal bearing gap, Proc. of Third Inter. Congress on Thermal Stresses, Vol. 1, pp. 391-394, Cracow 1999.
• [2] Wierzcholski, K., Non Isothermal Lubrication for Viscoelastic Ferromagnetic Oils, Proc. of Thermal Stresses, Fourth Inter. Congress on Thermal Stresses, pp. 613-616, Osaka 2001.
• [3] Wierzcholski, K., Ferromagnetic Turbulent Lubrication for Thermoelasticity Deformations of Bearing Gap, Proc. of Thermal Stresses, The Fifth Inter. Congress on Thermal Stresses, WA4-3, pp. WA4-3-1– WA4-3-4, Blacksburg, Virginia USA 2003.
• [4] Wierzcholski, K., The Method of Solving of the System of non-Linear Differential Equations for non-Isothermic Laminar non-Newtonian Flow in the Thin Layer Between Two Certain Surfaces, (in Polish), Scientific Papers of the Institute of Machine Design and Operation Studies and Research - The boundary integral equation method in fluid mechanics, Technical University of Wrocław, Nr 59, Ser. Nr 26, pp. 134 -144, Wrocław 1993.
• [5] Wierzcholski, K., Contribution to the analytical solutions of non linear basic equations for ferrolubricant flow in a film between two non rotational surfaces, 7-th International Symposium on System Modelling Control, Polish Cybernetical Society, Vol. 2, pp. 286-291, Zakopane 1993.