Inertia and couple‐stress effects on squeeze‐film characteristics with reference to biological bearings
作者:
Edward Walicki,
Anna Walicka,
期刊:
Tribotest
(WILEY Available online 2002)
卷期:
Volume 8,
issue 3
页码: 195-203
ISSN:1354-4063
年代: 2002
DOI:10.1002/tt.3020080302
出版商: John Wiley&Sons, Ltd
关键词: couple stress;inertia effects;squeeze film;biological bearings;synovial fluid;human joint
数据来源: WILEY
摘要:
AbstractCouple stresses affect lubrication when additives are used or the lubricant contains long‐chain molecules. Such couple stresses may have a considerable effect on the behaviour of bearings in practice. The influence of couple stresses and lubricant inertia on the mechanical parameters of a curvilinear thrust bearing with a squeeze film is considered in this paper. Simulation of the squeeze‐film behaviour of a human joint modelled as a spherical bearing is discussed as an exam
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