The Proceedings of the Fluids engineering conference
Online ISSN : 2424-2896
2013
Conference information
1102 Simultaneous measurements of disk vibration and pressure fluctuation between co-rotating disks in a cylindrical enclosure
Masayuki TAKAHASHIShinnosuke OBITakuya KAWATA
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CONFERENCE PROCEEDINGS FREE ACCESS

Pages _1102-01_-_1102-02_

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Abstract
The complex flow features inside hard disk drive models are investigated experimentally in an axially symmetric shroud configurations. The experiment focuses on both pressure fluctuation and disk vibration. we observed pressure fluctuation excites the natural frequency of disk. The correlation of them in the turbulent flow between disks is evident.
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© 2013 The Japan Society of Mechanical Engineers
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