Solution of half-plane contact problems by distributing climb dislocations
Solution of half-plane contact problems by distributing climb dislocations
复制标题
通过分布爬行位错解决半平面接触问题
DOI：
10.1016/j.ijsolstr.2018.04.017
复制
发表时间：
2018
影响因子：
3.6
通讯作者：
D. Hills
中科院分区：
文献类型：
--
作者：
M. Moore;D. Hills
我们提出了一种解决半平面接触问题的新方法，利用接触片上的爬升位错分布来平衡接触体的相对重叠轮廓。利用这种方法，我们可以不用求奇异积分方程的逆，从而简化了分析。我们通过推导对称和非对称压头的几个例子的相关接触压力，外力和应用力矩来说明该方法。
We derive a novel method for addressing half-plane contact problems by using distributions of climb dislocations over the contact patch to balance the relative overlapping profile of the contacting bodies. Using this technique, we are able to forgo inverting a singular integral equation, simplifying the analysis. We illustrate the method by deriving the associated contact pressures, external forces and applied moments for several examples of both symmetric and non-symmetric indenters.