Search
Now showing items 1-9 of 9
Air Bearing Slider-Disk Interface for Single-Sided High Speed Recording on a Metal Foil Disk
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: There are disk-drive data storage applications best served by single-sided recording configurations. These include situations where (i) storage requirements can be achieved on a single side of a ...
Surface Roughness Effects on Air Bearing Performance Over a Wide Range of Knudsen and Wave Numbers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Design of a near contact air bearing interface such as that created by a recording head slider and data storage disk requires consideration of a lubrication equation that is appropriate for ...
Air Bearing Interface Characteristics of Opposed Asymmetric Recording Head Sliders Flying on a 1 in. Titanium Foil Disk
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The current effort was motivated by the increasing appearance of data storage devices in small portable and mobile product formats and the need for these devices to deliver high storage capacity, ...
A Gas Lubrication Equation for High Knudsen Number Flows and Striated Rough Surfaces
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes the derivation and numerical solution of a lubrication equation appropriate for high Knudsen number flows and certain types of striated rough surfaces. The derivation begins ...
Design of Optimized Opposed Slider Air Bearings for High-Speed Recording on a Metal Foil Disk
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A metal foil disk offers some of the best characteristics of both the hard disk and floppy disk for digital data storage. The current work defines an opposed slider air-bearing arrangement ...
A Lubrication Equation Incorporating Two-Dimensional Roughness Effects, With Emphasis on the Patterned Data Islands of a Recording Disk
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Current industrial applications require a consideration of two-dimensional surface roughness effects in design and optimization of fluid bearings. Although the influence of striated surface roughness ...
Numerical Solution of the Boltzmann Based Lubrication Equation for the Air-Bearing Interface Between a Skewed Slider and a Disk With Discrete Data Tracks
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Discrete track recording (DTR) is a method for increasing the recording density of a data storage disk by use of a pattern arrangement of discrete tracks. The DTR track structure consists of ...
Comparison of Moving and Stationary Surface Roughness Effects on Bearing Performance, With Emphasis on High Knudsen Number Flow
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Low clearance gas bearing applications require an understanding of surface roughness effects at increased levels of Knudsen number. Because very little information has been reported on the relative ...
Slider Air Bearing Design Enhancements for High Speed Flexible Disk Recording
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The current effort was motivated largely by the fact that computing and communication platforms are becoming more portable and mobile with increased demands for both speed and disk storage. ...