Experience with application of the algorithm for investigation of long segment journal bearings lubricated with oil of pressure-sensitive viscosity

• Autorzy: Zapomel J.
• Konferencja: Modelling and optimization of physical systems/International Seminar of Applied Mechanics (7 ; 30.05 - 1.06.2003 ; Wisła ; Polska)
• Języki publikacji: EN

Abstrakty

EN

In computational models the segment bearings are usually implemented by means of nonlinear force couplings. The pressure distribution in the bearing gap over each segment is described by a Reynolds' equation. If viscosity of the lubricant is pressure sensitive, then its solving by a finite difference method results into a set of nonlinear algebraic equations. For their solving a Newton-Raphson method can be used. Judgement of accuracy of the solution can be carried out utilizing a MAC criterion.

Słowa kluczowe

EN

segment bearings; oil lubriticated; pressure sensitive viscosity

PL

łożysko segmentowe; smarowanie olejowe; zmienna lepkość oleju

• Wydawca: Wydawnictwo Katedry Mechaniki Stosowanej
• Czasopismo: Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
• Rocznik: 2003
• Tom: z. 22
• Strony: 97--100
• Opis fizyczny: Bibliogr. 3 poz.

Twórcy

autor

Zapomel J.

• Department of Mechanics, VSB-Technical University of Ostrava,