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arXiv 1702.04545cond-mat.soft
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关于静摩擦的几何现象学

On the geometric phenomenology of static friction

Shankar Ghosh, A. P. Merin, Nitin Nitsure

摘要:

在这篇文章中,我们介绍了一个层次的相空间的静摩擦,这给出了一个图形的方式来系统地量化的方向依赖性在静摩擦通过相空间的子区域。我们实验绘制这些分区,以获得在各种例子中的物体的宏观形状影响的摩擦响应的静摩擦的现象学描述。相空间具有普适性质,即对于任何实验,其中给定的物体被放置在由具有特定接触性质的选定材料制成的基底上,摩擦行为可以从实验的控制空间上的唯一确定的分类映射中读出,该分类映射在适当的相空间中取值。

英文摘要:

In this note we introduce a hierarchy of phase spaces for static friction, which give a graphical way to systematically quantify the directional dependence in static friction via subregions of the phase spaces. We experimentally plot these subregions to obtain phenomenological descriptions for static friction in various examples where the macroscopic shape of the object affects the frictional response. The phase spaces have the universal property that for any experiment in which a given object is put on a substrate fashioned from a chosen material with a specified nature of contact,the frictional behavior can be read off from a uniquely determined classifying map on the control space of the experiment which takes values in the appropriate phase space.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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