..., and the correlation with the linear dynamics approximation of natural modes of slider based on finite element method (FEM) are established. computer hard disk drive tribology nonstationary and nonlinear dynamic process Hilbert–Huang transform hard discs Hilbert transforms magnetic heads...

... head-disk clearances. 06 06 2010 29 12 2010 21 03 2011 21 03 2011 hard discs mechanical contact nonlinear dynamical systems vibrations contact dynamics hard disk nonlinear slider In order to achieve the target storage density of 10 Tb / in . 2...

... 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...

...+ atomic force microscopy deformation demagnetisation finite element analysis friction hard discs magnetic multilayers magnetic storage magnetic thin film devices nanoindentation perpendicular magnetic recording magnetic storage nanoscratch finite element analysis demagnetization...

... 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...

... 22 09 2009 finite difference methods hard discs lubrication mechanical contact surface texture pseudo-nine-point finite difference pressure saw-tooth gas lubrication The surface texture, such as artificial microgrooves or microdimples fabricated on the contact surfaces...

... 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...

... analysis hard discs impact (mechanical) shock wave effects 06 06 2008 16 12 2008 05 03 2009 2009 American Society of Mechanical Engineers ...

... drives elastic constants electromagnetic actuators friction hard discs magnetic heads mechanical contact suspensions (mechanical components) hard disk drive head-disk interface head-arm assembly actuator arm suspension transverse displacement bump contact force In hard disk...

... 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...

... friction hard discs magnetic heads mechanical contact magnetic recording particles data erasure Rapid increase in the areal density of hard drives has been driving the track width and bit size to a fraction of a micrometer and < 100 nm , respectively. However, such a sharp...