... as well as programming effort for the solution of the compressible-fluid Reynolds equation. 30 08 2010 20 11 2010 18 03 2011 18 03 2011 compressible flow computational fluid dynamics conjugate gradient methods differential equations Newton method Reynolds equation...

... in microelectromechanical systems (MEMSs) employing liquids, results seem to indicate that the relationship is F z ∝ h ̇ / h . lubrication squeeze film microsystems MEMS inertia effects compressibility compressible flow liquid films lubrication micromechanical devices 2010...

... 07 2009 23 09 2009 compressible flow friction lubrication machine bearings numerical analysis piezoelectric actuators ultrasonics vibrations aerodynamic bearing squeeze-film gas bearing linear motion guide moving table impulse response dynamic behavior...

... fluids. Unlike most existing simulation models our model can predict tensile stresses in the fluid film prior to its rupture, which is in accordance with experimental evidence. 24 01 2008 29 08 2008 02 12 2008 bubbles cavitation compressibility compressible flow computational...

... 06 2008 compressible flow elasticity machine bearings splines (mathematics) bearing geometrical optimum design thrust gas bearing bearing stiffness numerical analysis measurement Thrust air bearings provided with a groove on the bearing surface are advantageous from...

...Sébastien Thomas; Noël Brunetière; Bernard Tournerie A numerical modeling of thermoelastohydrodynamic mechanical face seal behavior is presented. The model is an axisymmetric one and it is confined to high pressure compressible flow. It takes into account the behavior of a real gas and includes...

...) surface texture laser materials processing elasticity compressible flow lubrication hydrostatic seal film stiffness laser surface texturing design efficiency parameter One main objective in noncontacting mechanical seals is to provide minimal leakage and friction losses during...

... particles on thermoelastohydrodynamic lubrication under heavy load conditions. 24 02 2004 18 07 2006 elastodynamics hydrodynamics lubrication non-Newtonian fluids lubricants compressible flow mechanical contact sliding friction numerical analysis temperature distribution...

.... Zuk , J. , Ludwig , L. P. , and Johnson , R. L. , 1971 , “ Compressible Flow Across Shaft Face Seals ,” 5th International Conference on Fluid Sealing , BHRA , Coventry. Poling , B. E. , Prausnitz , J. M. , and O’Connell , J. P. , 2001 , The Properties of Gases...

...-Stokes equations compressible flow surface texturing gas lubrication Reynolds equation Surface texturing in general and laser surface texturing (LST) in particular has gained an increasing interest in recent years as a means for enhancing tribological performance ( 1 ). Several...

... and applied to compressible flow problems. The purpose of this paper is the development of a special form of Reynolds equation for such homogenized conditions applied to the incompressible Newtonian case. The equation allows the calculation of the operating characteristics of a contact by taking into account...

... by the Tribology Division January 3, 2002; revised manuscript received March 16, 2004. Associate Editor: S. Wu. 03 January 2002 16 March 2004 09 11 2004 compressible flow turbulence Navier-Stokes equations seals (stoppers) wear Although many labyrinth seals are designed...

... received September 11, 2003. Associate Editor: J. A. Tichy. 23 April 2003 11 September 2003 28 06 2004 foils compressible flow hydrodynamics machine bearings Applications of air-lubricated foil bearing have been under extensive investigation by NASA Glenn Research...

.... Associate Editor: L. San Andre´s. 08 January 2002 22 October 2002 19 06 2003 film flow compressible flow flow simulation laminar flow lubrication mechanical contact machine bearings compressibility viscosity In hydrodynamic (or aerodynamic) lubrication theory...

...; revised manuscript received July 11, 2002. Associate Editor: M. M. Khonsari. 27 October 2002 20 February 2002 11 July 2002 19 03 2003 machine bearings rotors pressure rotational flow compressible flow confined flow flow simulation turbulence jets In last two...

...C. F. Kettleborough confined flow compressible flow flow simulation pressure force size effect mechanical engineering computing computational fluid dynamics When two circular discs are supplied with air under pressure through a central hole, the lower disc will be attracted...