저어널 베어링에서의 마찰감소현상에 대한 실험적 연구An Experimental Study on Friction Reduction in Journal Bearings

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The friction reduction by dilute polymer solutions was investigated experimentally in journal bearings. Flow pattern visualization and torque measurements were performed for a concentric case (.epsilon.=0). The effects of polymer concentration, bearing clearance, and polymer molecular weight on friction reduction were examined. The frictional torque and the intensity of vortices of the case of polymer solution were reduced compared with those of base oil only.
Publisher
대한기계학회
Issue Date
1986-05
Language
Korean
Citation

대한기계학회논문집 A, v.10, no.3, pp.298 - 304

ISSN
1226-4873
URI
http://hdl.handle.net/10203/15709
Appears in Collection
ME-Journal Papers(저널논문)
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