On the numerical modeling of high-speed hydrodynamic gas bearings

MTC Faria, LS Andre´ s - J. Trib., 2000 - asmedigitalcollection.asme.org
A numerical study of high-speed hydrodynamic gas bearing performance is presented using
both finite element and finite difference methods. Efficient numerical procedures are …

Analysis of surface textured air bearing sliders with rarefaction effects

AN Murthy, I Etsion, FE Talke - Tribology Letters, 2007 - Springer
A numerical model is developed to study the effect of texture on air bearing sliders for large
Knudsen numbers. The effect of texture location, texture size, and density on the pressure …

Suspension modeling and optimization using finite element analysis

S Kilian, U Zander, FE Talke - Tribology International, 2003 - Elsevier
A finite element based optimization software Altair OptiStruct is used to optimize the design
of suspensions in hard disk drives. Topology optimization, topography optimization and …

Direct simulation Monte Carlo method for the simulation of rarefied gas flow in discrete track recording head/disk interfaces

M Duwensee, FE Talke, S Suzuki, J Lin… - 2009 - asmedigitalcollection.asme.org
The direct simulation Monte Carlo method is used to study rarefied gas flow between an
inclined plane slider bearing and a nanochannel representing one groove in discrete track …

Thermal insulator design for optimizing the efficiency of thermal flying height control sliders

H Li, CT Yin, FE Talke - Journal of Applied Physics, 2009 - pubs.aip.org
This paper is concerned with the optimization of the location and size of thermal flying height
control (TFC) elements in magnetic recording sliders. It investigated the performance of a so …

Optimization of slider air bearing contours using the combined genetic algorithm-subregion approach

J Zhang, FE Talke - Tribology international, 2005 - Elsevier
A hybrid optimization approach, the combined genetic algorithm-subregion method, which
combines the advantage of the genetic algorithm and the subregion approach, is presented …

Iteration method for analysis of write-current-induced thermal protrusion

H Li, M Kurita, J Xu, S Yoshida - Microsystem technologies, 2010 - Springer
This article presents a detailed iteration method for coupled air bearing and thermal-
structure analysis, and introduces a node-to-node schematic for mapping the heat transfer …

Study of perfluoropolyether lubricant consumption and recovery in heat assisted magnetic recording using molecular dynamics simulation method

X Dai, H Li, S Shen, S Wu - IEEE Transactions on Magnetics, 2016 - ieeexplore.ieee.org
Currently, heat-assisted magnetic recording (HAMR) technology has been proposed as a
method for enabling higher storage density. In this paper, the molecular dynamic simulation …

Solution of the rarefied gas lubrication equation using an additive correction based multigrid control volume method

Y Hu, DB Bogy - 1998 - asmedigitalcollection.asme.org
The ever shortening product cycle for magnetic recording disk drives demands a fast and
accurate numerical prediction of the slider's flying characteristics during the design stage. A …

Air bearing simulation of discrete track recording media

M Duwensee, S Suzuki, J Lin… - IEEE transactions on …, 2006 - ieeexplore.ieee.org
Sliders flying over patterned or discrete track media are exposed to an entirely different
pressure field from the air bearing than in the case of present day" smooth" disks. In this first …