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Can I read Prediction Of Aeroelastic Flutter In A Hard Disk Drive on EtoBox?
Prediction Of Aeroelastic Flutter In A Hard Disk Drive by B.C. KIM; A. RAMAN; C.D. MOTE JR. is a Engineering article available to read on EtoBox.
What is Prediction Of Aeroelastic Flutter In A Hard Disk Drive about?
An experimental technique to predict the onset of aeroelastic #utter of an enclosed computer memory disk is presented. The aerodynamic pressure is modelled as the sum of dissipative and circulatory linear operators, which subsumes as a special case the pressure generated in a thin hydrodynamic "lm between the disk and the wall. It is shown that the aeroelastic model parameters can be extracted from the frequency response function of the disk spinning at subcritical speeds. The aeroelastic parameters for an acoustically excited single disk at di!erent enclosure gaps are derived for the speed range 6,000}19,800 rpm. The #utter speed predicted is strongly in#uenced by the enclosure gap and the substrate damping. A #utter speed as low as 35,000 rpm has been predicted. The technique can also be extended to predict the #utter speed in other systems including DVD and CDROM drives. 2000 Academic Press
Who reads Prediction Of Aeroelastic Flutter In A Hard Disk Drive?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- B.C. KIM; A. RAMAN; C.D. MOTE JR.
- Publisher
- Elsevier Science; Elsevier ; Elsevier Inc.; Elsevier BV (ISSN 0022-460X)
- Published
- 2000
- Language
- EN
- Field
- Engineering (Physical Sciences)