Abstract

A solution method is proposed for a 3-D contact problem that considers an indenter sliding over a viscoelastic half-space covered with a Winkler layer. Analysis of the contact pressure distribution, deformation component of the friction force, and internal stresses depending on the properties of elastic layer and other input parameters was carried out. It is shown that the presence of an elastic layer decreases the deformation component of the friction force and also leads to a significant decrease in the internal stresses of the substrate.

中文翻译：

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光滑压头在覆盖有弹性层的粘弹性半空间上的滑动

摘要

针对3-D接触问题提出了一种解决方法，该方法考虑了压头在覆盖有Winkler层的粘弹性半空间上滑动。根据弹性层的性质和其他输入参数对接触压力分布，摩擦力的变形分量和内应力进行了分析。结果表明，弹性层的存在降低了摩擦力的变形分量，并且还导致了基板内应力的显着降低。