Statistics of contacts and the dependence of their total length on the normal force for fractal surfaces with different Hirsch indices
Statistics of contacts and the dependence of their total length on the normal force for fractal surfaces with different Hirsch indices
复制标题
具有不同赫希指数的分形表面的接触统计及其总长度对法向力的依赖性
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
A. Filippov
中科院分区：
文献类型：
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作者：
V. Popov;A. Filippov
在许多应用问题中，起主要作用的是两个粗糙表面之间的真实的接触的总长度L，而不是接触面积。本文首次研究了任意分形表面的接触总长度对压力F的依赖关系，并建立了这种依赖关系可用标度关系L <$F ~（3/4）来描述。
In many applied problems, the main role is played by the total length L of real contacts between two rough surfaces rather than by the contact area. The dependence of the total contact length on the pressing force F for arbitrary fractal surfaces has been studied for the first time and it is established that this dependence is described by scaling relation L ∝ F3/4.