KSTLE International Journal

한국트라이볼로지학회 (Korean Tribology Society)
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A FEM Analysis of Dynamic Behavior for a Slider with Curvature Effect

  • 발행 : 2004.12.01
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초록

A new type slider with optical components is going to be introduced on market for portalbe and high capacity disk drive, and it will show a great potential for high performance drive in the paper the dynamic behavior and static characteristics of silder for a small form factor optical disk drive have been investigated numerically by an in-house simulation code using FEM. A curvature effect is found when a slider is applied to a relatively small disk, which makes rolling characteristics worse due to the negative pressured generated at the air bearing surface because of the curvature of small disk diameter.

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참고문헌

  1. Ono, K., 'Dynamic Characteristics of Air-Lubricated Slider Bearing for Noncontact Magnetic Recording,' ASME J. of Tribology, Vol. 97, pp. 250-260, 1975
  2. White, M., 1983, 'Flying Characteristics of the 'Zero-Load' Slider Bearing,' ASME J. of Lubrication Technology, Vol. 105, pp. 484-490 https://doi.org/10.1115/1.3254647
  3. Jeong T. G and Bogy, D., 'Numerical Simulation of Dynamic Loading in Hard Disk Drives.' ASME J. of Tribology, Vol. 115, NO.3, pp. 370-375, 1993 https://doi.org/10.1115/1.2921645
  4. Peng, j-p., and Haedie, C. E., 1995, 'A Finite Element Scheme for Determining the Shaped Rail Slider Flying Characteristics with Experimental Confirmation,' ASME J. of Tribology, Vol. 117, pp. 358-364 https://doi.org/10.1115/1.2831258
  5. Fukui, S., and Kaneko, R., 'A database of Interpolation of Poiseuille Flow Rates for High Knudsen Number Lubrication Problems,' ASME J. of Tribology, Vol. 112, pp. 78-83, 1990 https://doi.org/10.1115/1.2920234