期刊刊名：大葉學報 　 卷期：10卷1期

篇名出版日期：2001年6月1日

作者：陳俊達,劉岳承,CHUN-TA CHEN,YUEH-CHEN LIU

語言：English

關鍵字：steady-state, thermoelastic, nonconforming, sliding contact,穩態,熱彈性,非相似,滑動接觸

被點閱次數：0次

閱讀時間：0sec

摘要：
Contact problems always exist in mechanical systems such as roller bearings, railway wheels,grinding wheels, etc. In this study, a steady-state thermoelastic analysis is considered for a cylindrical sliding contact which can be used to model many systems. For the contact problems,heat is generated from friction between the cylinder and the semi-infinite plane, which is assumed to be rigid and insulated.Rather than using a presumed Hertzian pressure distribution, numerical solutions are obtained by using a simply-discretized method and functional regulation. As predicted, the results indicate that the maximum contact pressure and temperature are generated at the undeformed contact point.

　　　　　[全文下載]