Analysis of frictional joint contact

J. S. Shih, S. H. Ju, R. E. Rowlands, K. N. An, E. Y.S. Chao

研究成果: Conference contribution

9 引文 斯高帕斯(Scopus)

摘要

The friction between normal synovial joints is so small that it is usually neglected in theoretical or numerical analyses of joint contact problems. Compared to engineering materials, which have much higher coefficients of friction μ of 0.2-2.0, human synovial joints, uniquely, have striking superiority. However, in diseased states, the lubrication quality of cartilage deteriorates, and there is a significant increase in measured interfacial frictional force. In addition, in artificial joints or implant devices, friction exists between contacting bodies, which could cause problems of wear and loosening. The purpose of this study is to investigate the frictional contact problems by formulating a new numerical algorithm in Finite Element Analysis (FEA). Significant effects of the friction on contact stress as well as the contact area are demonstrated with numerical results.

原文English
主出版物標題Advances in Bioengineering
編輯John M. Tarbell
發行者Publ by ASME
頁面51-54
頁數4
ISBN(列印)0791810313
出版狀態Published - 1993
事件Proceedings of the 1993 ASME Winter Annual Meeting - New Orleans, LA, USA
持續時間: 1993 11月 281993 12月 3

出版系列

名字American Society of Mechanical Engineers, Bioengineering Division (Publication) BED
26

Other

OtherProceedings of the 1993 ASME Winter Annual Meeting
城市New Orleans, LA, USA
期間93-11-2893-12-03

All Science Journal Classification (ASJC) codes

  • 一般工程

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