On the thermoelastic instability of foil bearings
IR@CMERI: CSIR- Central Mechanical Engineering Research Institute (CMERI), Durgapur
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| Title |
On the thermoelastic instability of foil bearings
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| Creator |
Samanta, P
Khonsari, M M |
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| Subject |
Bearing tribology
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| Description |
Published experimental evidence reveals that foil bearings are prone to damage due to thermal runaway under certain operating conditions where thermoelastic instability sets in. This paper describes a methodology and a closed-form solution for prediction of the critical speed at which a foil bearing can become thermoelastically unstable. The theoretical predictions have been verified with several published experimental results. While the model pertains to a journal bearing-type configuration, it can be readily extended to other bearing configurations.
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| Publisher |
Elsevier
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| Date |
2018
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| Type |
Article
PeerReviewed |
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| Identifier |
Samanta, P and Khonsari, M M (2018) On the thermoelastic instability of foil bearings. Tribology International, 121. pp. 10-20.
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| Relation |
http://cmeri.csircentral.net/566/
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