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Mechanical characteristics of air bearings for supporting a flexible optical disk

✍ Scribed by Tamaru, Naoyuki

Book ID
115343142
Publisher
The Optical Society
Year
1993
Tongue
English
Weight
1024 KB
Volume
32
Category
Article
ISSN
1559-128X

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Conditions for backward whirling motion
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The necessary conditions for backward whirling motion of a Jeffcott rotor supported in identical hydrodynamic journal bearings are investigated in this paper. Backward whirling motion of the rotor centre is shown to occur if and only if the load parameter is greater than a limiting value correspondi