... was validated using a plane strain finite element model and it was found that a cylindrical feature with a longer length results in a substantial alleviation of impact damage. 18 11 2009 30 07 2010 01 10 2010 01 10 2010 disc drives elasticity finite element analysis hard discs...

... – 4352 . 10.1109/TMAG.2005.855254 19 07 2009 08 01 2010 24 03 2010 24 03 2010 compensation disc drives hard discs flying clearance thermomechanical actuation thermal flying height control (TFC) head-disk interface (HDI) pole tip protrusion...

... Speed Technique for the Steady-State Analysis of Low Clearance Gas Bearings ,” ASME J. Lubr. Technol. 0022-2305 , 99 , pp. 339 – 345 . 16 06 2009 11 01 2010 24 03 2010 24 03 2010 disc drives Knudsen flow lubrication Poiseuille flow surface roughness Another...

... 03 09 2008 01 10 2009 10 12 2009 10 12 2009 adhesion disc drives discs (structures) elasticity friction hard discs slip springs (mechanical) surface roughness vibrations nanotribology head disk interface slider dynamics bouncing vibration asperity contact...

... upwinding coupled system disc drives hard discs inverse problems mesh generation 05 10 2006 01 06 2008 15 06 2009 This study was supported by Seagate Corporation and the Computer Mechanics Laboratory (CML) at the University of California, Berkeley. Holani...

... in lubricant pickup on the slider are critical for head-disk interface (HDI) reliability, and hence it is important to study disk-to-head lubricant transfer and its dependence on various parameters. hard disk tribology reliability head-disk interface ABS design lubricant disc drives hard...

... of the transverse motions of the actuator arm and suspension. The effects of the roll angle on the transverse displacement through coupling were found to be responsible for the difference in the transverse displacements obtained from the two models. 30 09 2007 31 08 2008 03 03 2009 disc...

... and their customers. PMR (perpendicular magnetic recording) HDD magnetostriction scratch head-disk interface (HDI) atomic force microscopy disc drives hard discs indentation magnetic force microscopy mechanical stability perpendicular magnetic recording transmission electron microscopy...

... 11 07 2008 26 11 2008 computational fluid dynamics disc drives hard discs magnetic heads magnetic recording microchannel flow Monte Carlo methods rarefied fluid dynamics Magnetic recording has become the main technology for the storage of digital data...

... 16 08 2008 26 11 2008 disc drives finite element analysis hard discs lubrication mechanical contact load/unload hard disk drive air slider multiple flying height states numerical continuation method dynamic analysis In a load/unload (L/UL) hard disk drive (HDD...

... to balance the suspension forces when increasing the TMA protrusion further. 01 10 2007 06 06 2008 05 08 2008 actuators disc drives hard discs mechanical contact pressure transducers thermomechanical actuation efficiency air bearing pressure force ABS design...

... in commercially available HDDs ( 4 ). In such HDDs, HMS is tightly controlled by regulating power delivered to a heater embedded near read/write elements. thermal actuation adhesion head-disk interface (HDI) head-media spacing (HMS) pole tip protrusion atomic force microscopy disc drives hard...

... in the air bearing. F s , M s φ , and M s θ stand for the suspension force/moments acting on the slider, and φ and θ represent directions in pitch and roll angles. disc drives hard discs humidity machine bearings 02 04 2007 04 09 2007 26...

... surface, or ABS, and includes etched features that properly distribute the forces generated by the viscous flow of air entrained between the ABS and the spinning disk. fluid bearing air bearing contamination hard disk drive particle flow disc drives flow hard discs surface...

... Ridge, Vol. IV, pp. 1 – 5 . 07 05 2006 11 06 2007 disc drives hard discs mechanical contact discrete track medium air bearing slider head-disk interface flying height Requirements for higher data transfer rates and higher storage densities on hard disk drives...

... the particle and the disk could lead to permanent loss of data. In addition, we performed investigations to study the impact of air bearing design features, load/unload mechanism, and particle number density on the head disk interface. 24 04 2006 20 04 2007 data recording disc drives...

... players, and mobile phones. Most high-capacity data storage products are hard disk drives (HDDs). data storage metal foil disk single-sided recording air-bearing interface shock resistance hard discs disc drives floppy discs cost reduction mechanical contact 24 04 2006 19...

... the steady-state values, and there is a trade-off between increasing the actuation bandwidth and decreasing the power consumption. hard discs disc drives mechanical contact finite element analysis iterative methods heat transfer machine bearings active slider air-bearing surface (ABS) flying...

... is in agreement with the design intention for creating a preferentially textured slider surface. 21 05 2006 26 01 2007 magnetic heads disc drives hard discs mechanical contact Gaussian processes curve fitting surface roughness magnetic storage surface roughness preferential...

...-disk interface slider hysteresis molecularly thin liquid lubricant films lubricants disc drives hard discs sliding friction mechanical stability surface roughness design engineering 07 04 2006 10 01 2007 2007 American Society of Mechanical Engineers ...