Solving the nolinear problem of gas-lubricated hybrid circular bearings. Part I: Steady case

• Autorzy: Nedelcu S. , Postelnicu A.
• Języki publikacji: EN

Abstrakty

EN

In hybrid bearings, the carrying effect is produced by supplying under pressure and by the relative motion of the bearing surfaces. Because the pressure distribution in the bearing is the solution to a nonlinear partial differential equation of second order, the two causes cannot be studied separately and solving the problem is a difficult task. The mathematical model considered by us is the Reynolds equation for compressible fluids in a multiple connected domain. The boundary conditions on the inner boundaries are derived from the flow-rate continuity through the supplying orifices and are expressed as nonlinear integral-differential equations, which are solved numerically.

Słowa kluczowe

EN

lubrication; hybrid bearings; compressible fluids; nonlinear equations

PL

hydromechanika

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: Applied Mechanics and Engineering
• Rocznik: 2000
• Tom: Vol. 5, no 3
• Strony: 629--653
• Opis fizyczny: Bibliogr. 11 poz., rys., tab., wykr.

Twórcy

autor

Nedelcu S.

autor

Postelnicu A.

• Air Force Academy, Department of Mathematics, 2200 Brasov, ROMANIA