Browsing by Author "Jung, Wonbae"
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Jung, Wonbae (2017-12-08)Despite their many advantages, bump-type foil bearings (BFBs) have issues of dryfriction during sliding contact at rotor start/stop cycles. To prevent premature wear of both shaft and the BFB, the proper selection and ...
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Jung, Wonbae (2021-07-27)Automotive turbochargers (TCs) rely on engine oil lubricated floating ring bearing systems to produce acceptable performance as per the engine volumetric efficiency, and along with proven reliability. However, these TCs ...