Unsteady analysis and experimental verification of the aerodynamic vibration mechanism of HDD arms

IEEE Transactions on Magnetics

Volumn 39, Issue 2 I, 2003, Pages 819-825

  Tsuda, Naozumi ^a   Kubotera, Hiroyuki ^a   Tatewaki, Masayuki ^a   Noda, Shigeho ^a   Hashiguchi, Masanori ^b   Maruyama, Tsugito ^a  

^a FUJITSU LABORATORIES LTD   (Japan)

^b Institute of Fluid Physics Ltd   (Japan)

Author keywords

Airflow; Fluid analysis; Hard disk drive; Spiral vortex

Indexed keywords

ACTUATORS; AERODYNAMICS; HARD DISK STORAGE; NAVIER STOKES EQUATIONS; TORQUE; UNSTEADY FLOW; VELOCIMETERS;

AERODYNAMIC VIBRATION; AIRFLOW; SPIRAL VORTEX;

VIBRATIONS (MECHANICAL);

EID: 0037358397     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2003.808931     Document Type: Article

References (7)

1. M. Tatewaki et al., "An analysis of disk flutter in hard disk drives in aerodynamic simulations," IEEE Trans. Magn., vol. 37, pp. 842-846, Mar. 2001.
2. J. S. McAllister, "The effect of disk platter resonances on track misregistration in 3.5 inch disk drives," IEEE Trans. Magn., vol. 32, May 1996.
3. K. Aruga, "3.5-inch high-performance disk drives for enterprise applications: AL-7 series," Fujitsu Scientific Tech. J., vol. 37, no. 2, pp. 126-139, Dec. 2001.
4. S. D. Abrahamson et al., "The flow between shrouded corotating disks," Phys. Fluids A1(2), Feb. 1989.
5. E. Lennemann, "Aerodynamic aspects of disk files," IBM J. Res. Develop., pp. 480-488, 1974.
6. H. Shimizu et al., "Study of aerodynamic characteristics in hard disk drives by numerical simulation," IEEE Trans. Magn., vol. 37, pp. 831-836, Mar. 2001.
7. M. Hashiguchi, "Evaluation of numerical dissipation in wave number space" (in Japanese), in Proc. Sixth CFD Symp., 1992, pp. 571-574.