... ( T e ) 30 ◻ Under these operating conditions, the Reynolds number, Re = ρ U C ∕ μ f , is 200.175 and the flow patterns can be treated as laminar. 29 03 2006 30 07 2007 06 12 2007 lubrication machine bearings variational techniques...

... variational techniques The nonlinear dynamic analysis of a rotor-bearing system is complex in nature and consumes considerably high time. In most events, it is necessary to calculate the fluid forces and their Jacobian matrices of the journal bearings. Traditionally, there mainly have two methods...

... wear variational techniques fast Fourier transforms hardness liquid films The maximum contact pressure, real area of contact, and surface/subsurface stresses contribute to friction and wear of two contacting rough surfaces, which are functions of surface roughness, material properties...

... manuscript received October 5, 1999. Associate Technical Editor: D. P. Fleming. 31 March 1999 05 October 1999 machine bearings finite element analysis variational techniques liquid films pressure control perturbation techniques Jacobian matrices rotors cavitation...