scholarly journals An experimental study of the dimple/gimbal interface in a hard disk drive

2011 ◽  
Vol 17 (5-7) ◽  
pp. 863-868 ◽  
Author(s):  
Longqiu Li ◽  
Edmund Fanslau ◽  
Frank Talke
Keyword(s):  
Experimental Study ◽  
Hard Disk Drive ◽  
Hard Disk ◽  
Disk Drive

Experimental study of the flow-structure interactions in an air- or helium-filled hard disk drive geometry

2011 ◽  
Vol 18 (1) ◽  
pp. 43-56 ◽  
Author(s):  
S. W. Kil ◽  
J. A. C. Humphrey ◽  
H. Haj-Hariri
Keyword(s):  
Experimental Study ◽  
Hard Disk Drive ◽  
Flow Structure ◽  
Hard Disk ◽  
Disk Drive

Experimental Study of Dual Heater Slider Touchdown Detectability

2013 ◽  
Vol 284-287 ◽  
pp. 468-472
Author(s):  
Da Peng Zhao ◽  
Xiong Fei Wei ◽  
Yu Wang ◽  
Bin Liu ◽  
Sheng Xiang Chen ◽  
...  
Keyword(s):  
Experimental Study ◽  
Hard Disk Drive ◽  
Hybrid Method ◽  
Feasible Solution ◽  
Hard Disk ◽  
Areal Density ◽  
Disk Drive ◽  
Detection Methods ◽  
Magnetic Head ◽  
Single Method

With the increase of areal density in hard disk drive (HDD), the mechanical spacing between magnetic head and disk has decreased to sub~1nm. Under such ultra-low spacing, accurate spacing control becomes more important for lowering down the risk of head-disk interference and getting good bit per inch (BPI) performance. Dual-heater slider technology has been considered as a most useful solution. This paper introduces the advantages of dual heater in reading/writing spacing control. Furthermore, as a key issue in precise spacing control, the touchdown detectability of dual-heater slider was also investigated using three TD detection methods under writing and reading mode. Result shows that a single method is difficult to get the best TD detectability under both writing and reading mode. Instead, hybrid method may be a feasible solution.

An Experimental Study on Vibration of Disks Mounted on Hard Disk Drive Spindles

2003 ◽  
Vol 46 (3) ◽  
pp. 465-468 ◽  
Author(s):  
Q. D. Zhang ◽  
S. H. Winoto ◽  
G. X. Guo ◽  
J. P. Yang
Keyword(s):  
Experimental Study ◽  
Hard Disk Drive ◽  
Hard Disk ◽  
Disk Drive

An experimental study on the flow behavior near the read-and-write arm in a hard disk drive model with a shroud opening

2013 ◽  
Vol 19 (9-10) ◽  
pp. 1519-1527
Author(s):  
Katsuaki Shirai ◽  
Lars Büttner ◽  
Shinnosuke Obi ◽  
Jürgen Czarske
Keyword(s):  
Experimental Study ◽  
Hard Disk Drive ◽  
Flow Behavior ◽  
Hard Disk ◽  
Disk Drive ◽  
Drive Model

Head–disk interface (HDI) degradation risk reduction in hard disk drive (HDD) during thermal asperity (TA) track follow mapping and seeking

2021 ◽  
Author(s):  
Abhishek Srivastava ◽  
Bernd Lamberts ◽  
Karthik Venkatesh ◽  
Rahul Rai ◽  
Ning Li ◽  
...  
Keyword(s):  
Risk Reduction ◽  
Hard Disk Drive ◽  
Hard Disk ◽  
Disk Drive ◽  
Head Disk Interface ◽  
Disk Interface

Hard disk drive failure prediction using SMART attribute

2021 ◽  
Author(s):  
Vikas Tomer ◽  
Vedna Sharma ◽  
Sonali Gupta ◽  
Devesh Pratap Singh
Keyword(s):  
Hard Disk Drive ◽  
Failure Prediction ◽  
Hard Disk ◽  
Disk Drive
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