Analytical fluid film force in the turbulent journal bearings

• Autorzy: D'Agostino, V. , Guida, D. , Ruggiero, A.
• Konferencja: Problems of Non-Conventional Bearing Systems, NCBS '99
• Języki publikacji: EN

Abstrakty

EN

The aim of this paper is to illustrate a method to determine the analytical description of non-steady fluid film force and of the stiffness and damping coefficients for the "short" liquid-lubricated journal bearings in a fully developed turbulent flow regime. The equation goveming the distribution of pressure around the bearing has been solved analytically; the models has been developed assuming lubricant flow is isoviscous.

Słowa kluczowe

PL

hydromechanika

EN

analytical fluid film force; journal bearings; turbulent flow

• Czasopismo: Applied Mechanics and Engineering
• Rocznik: 1999
• Tom: Vol. 4, no spec.
• Strony: 25-31
• Opis fizyczny: Bibliogr. 16 poz., rys., wykr.

Twórcy

autor

D'Agostino, V.

autor

Guida, D.

autor

Ruggiero, A.

• Universita degli Studi di Salerno, Dipartimento di Ingegneria Meccanica via Ponte Don Melillo - 84084 Fisciano, Salerno