摘要
以Hertz弹性接触理论和弹性力学为基础,通过分析圆柱与刚性平面Hertz接触时的应力变化关系,采用数值方法获得了屈服发生时的位置和接触中心处接触应力的表达式,建立了圆柱与平面Hertz接触的临界参数计算模型。
Based on Hertz elastic contact theory and elastic mechanics, the relationship of stress variation in Hertz con- tact between cylinder and rigid plane is analyzed. The numerical methods is used to obtain the expressions of the loca- tion and contact pressure at the contact center when the yield occurs, and the calculation model of critical parameters for Hertz contact between cylinder and rigid plane is established.
出处
《轴承》
北大核心
2013年第8期4-7,共4页
Bearing
