Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/6824
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dc.contributor.authorLin, Rongmingen_US
dc.contributor.authorDavid J. Ewinsen_US
dc.date.accessioned2008-09-17T14:35:18Z
dc.date.available2008-09-17T14:35:18Z
dc.date.copyright1998en_US
dc.date.issued1998
dc.identifier.urihttp://hdl.handle.net/10356/6824
dc.description.abstractIncluding :3 parts. With decreasing flying height of the slider arm in hard disk drives, the thin film on the disk surface becomes more and more critical for a stable working condition. In this project, the spreading behaviour of thin liquid PFPE on hard disk surface was investigated theoretically. Due to the thickness of the lubricant film, the impact of slip at the boundary was taken into consideration. A first-order slip model was developed. The diffusion coefficient Ds(h) was modified by incorporating the effective Knudsen number and molecular weight. It is found that slip has to be negative to ensure a maximum value of Ds(h) at a lubricant thickness of 1 nm.en_US
dc.rightsNanyang Technological Universityen_US
dc.subjectDRNTU::Engineering::Mechanical engineering::Mechanics and dynamics
dc.titleMicro-systems mechanics VOLUME IIIen_US
dc.typeResearch Reporten_US
dc.contributor.schoolSchool of Mechanical and Production Engineeringen_US
item.grantfulltextrestricted-
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Appears in Collections:MAE Research Reports (Staff & Graduate Students)
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