... 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...

... simulation machine bearings microfluidics micromechanical devices slip flow viscosity slip velocity boundary micro gas journal bearings effective viscosity reference Knudsen number The gas rarefaction effect must be considered when the Knudsen number (the ratio between gas molecular...

.... elasticity gas turbines machine bearings microfabrication micromechanical devices rotors 2009 American Society of Mechanical Engineers ...

... 04 12 2008 atomic force microscopy friction lubricants lubrication micromechanical devices surface cleaning biolubricants cockroach AFM wax surface texture Nature has its unique ways of dealing with the harsh environment and to maintain cleanliness of surfaces ( 1...

... , Chap. 4. 19 05 2008 04 09 2008 04 12 2008 adhesion mechanical contact micromechanical devices plastic deformation Poisson ratio contact mechanics adhesion yielding The Hertz theory ( 1 ), which analyzes the contact between two nonconforming elastic bodies...

... temperature is predicted while under certain other parametric combinations extremely low flash temperature may occur. The later parametric combination is certainly of much practical importance. 12 12 2005 10 02 2007 sliding friction micromechanical devices magnetic storage surface...

... as 870,000 rpm to achieve a pressure ratio of 3 ( 6 ). hydroinertia gas bearing high-speed bearing microturbomachinery turbine machine bearings impellers micromechanical devices shafts gas turbines mechanical testing hydrostatics 23 02 2006 16 01 2007 2007...

... 2006 08 01 2007 elasticity adhesion wetting mechanical contact micromechanical devices molecular dynamics method adhesive contact Maugis–Dugdale approximation meniscus Laplace pressure relative humidity In the past decades, microdevices such as micro/nano...

... machine bearings turbomachinery micromechanical devices finite element analysis rotors mechanical stability Considering that large bearing clearance can be achieved with smaller pad radial stiffness, a selection of lower limit of possible pad stiffness (from Fig. 6 ) is desirable. Small pad...

... friction torque than the rectangular HGJBs. 31 05 2005 21 03 2006 machine bearings micromechanical devices lubricating oils lubrication friction journal bearing herringbone grooved groove geometry The idea of using grooved surfaces in bearings to produce a pressure...

... shafts elasticity turbomachinery micromechanical devices deformation hydrodynamics 30 03 2005 24 02 2006 12 09 2005 16 09 2005 2006 American Society of Mechanical Engineers ...

... for a new method to evaluate a material pair’s susceptibility to thermally induced failure during sliding contact. thermal wear transition frictional heating microheat exchanger sliding friction mechanical contact wear heat sinks cooling micromechanical devices 23 09 2005...

... , MacMillan , London , pp. 163 – 183 . 23 02 2004 27 09 2005 drives power transmission (mechanical) gears traction micromechanical devices lubrication ball bearings The word “micro-machine” calls to mind a machine that has been miniaturized in its entirety. To date...

... electrohydrodynamics lubrication machine bearings finite element analysis deformation eigenvalues and eigenfunctions micromechanical devices An attractive new application for gas journal bearings has recently appeared in the design and fabrication of microturbine systems 1 with the potential for large...

... system. Manuscript received February 24, 2004; revision received September 23, 2004. Review conducted by: T. Kato. 24 February 2004 23 September 2004 07 02 2005 silicon elemental semiconductors micromechanical devices mechanical contact adhesion stiction rough...

... self-assembly nanostructured materials adhesion micromechanical devices Adhesion Friction Scale Dependence MEMS/NEMS Silicon Lubricant Films Hydrophobic Films MEMS and emerging NEMS are expected to have a major impact on our lives, much like the way that the integrated circuits...

... 14 January 2003 25 09 2003 rough surfaces surface topography micromechanical devices friction elasticity surface energy mechanical contact Contact and friction affect the operation of many machines and tools that we use every day, as well as some of the most basic...

... February 2, 2001 revised manuscript received June 11, 2002. Associate Editor: M. T. Dugger. 02 February 2001 11 June 2002 31 12 2002 adhesion surface topography mechanical contact interface phenomena intermolecular forces lubrication elastoplasticity micromechanical devices...

... by the Tribology Division April 6, 2000; revised manuscript received May 22, 2001. Associate Editor: J. L. Streator. 06 April 2000 22 May 2001 24 09 2002 machine bearings manufacturing processes micromechanical devices dynamics performance evaluation This work was made...

... by the Tribology Division Feb. 15, 2000; revised manuscript received June 16, 2000. Paper No. 2000-TRIB-12. Associate Editor: J. Fre^ne. 15 Feb 2000 16 June 2000 micromechanical devices machine bearings mechanical contact tribology lubrication sliding friction modelling surface...