Abstract A brief review of the thermal boundary conditions specified at sliding interfaces was performed. New thermal boundary conditions were derived aimed at solving problems of sliding with account of surface layers representing friction layers and tribological coatings. Based on the assumption of linear temperature distributions in the surface layers, the proposed conditions enable one to simplify simulations by eliminating the surface layers from consideration and merging thermally the bulk bodies. A problem of non-stationary heat conduction in two sliding semispaces with the proposed conditions at their interface was solved analytically. The particular cases of the solution were shown to coincide with the exact temperature expressions obtained for different well-known boundary conditions. The temperature influence of the basic parameters was analysed in dimensionless form on example of a decelerative sliding between a semispace covered with a surface layer and a semispace of constant temperature. An estimation of the error introduced by the proposed conditions was done. It was found that the error is below 1% for a wide class of friction layers and coatings met in practice.

中文翻译：

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用于模拟滑动接触处的摩擦层和涂层的热边界条件

摘要 对滑动界面处指定的热边界条件进行了简要回顾。新的热边界条件旨在解决滑动问题，并考虑代表摩擦层和摩擦涂层的表面层。基于表面层中线性温度分布的假设，所提出的条件使人们能够通过从考虑中消除表面层和热合并块体来简化模拟。解析地解决了两个滑动半空间中的非平稳热传导问题，并在其界面处提出了条件。解决方案的特殊情况表明与为不同众所周知的边界条件获得的精确温度表达式相吻合。以覆盖有表面层的半空间和恒温半空间之间的减速滑动为例，以无量纲形式分析了基本参数的温度影响。对由建议条件引入的误差进行了估计。发现对于在实践中遇到的各种摩擦层和涂层，误差低于 1%。