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arXiv 1908.07939cond-mat.soft
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在变化的法向载荷、力矩、剪切载荷和中等的体积张力差作用下,部分滑移的半平面接触的稳态循环特性

Steady state cyclic behaviour of a half-plane contact in partial slip subject to varying normal load, moment, shear load, and moderate differential bulk tension

H. N. Andresen, D. A. Hills, J. R. Barber, J. Vázquez

摘要:

提出了一般半平面接触稳态问题的一种新解法。接触体受到一组恒定载荷-平行于界面的法向力、剪切力和体积张力-以及一组相同量的振荡载荷。预计部分滑移条件将在这些数量的范围内发生。此外,法向载荷分量的作用线不一定需要通过接触的中心线,从而在接触范围中引入力矩和不对称性。这一进步使映射之间的正常和切向问题正式。定义了一个准确且易于应用的配方。

英文摘要:

A new solution for a general half-plane contact in the steady state is presented. The contacting bodies are subject to a set of constant loads - normal force, shear force and bulk tension parallel with the interface - together with an oscillatory set of the same quantities. Partial slip conditions are expected to ensue for a range of these quantities. In addition, the line of action of the normal load component does not necessarily need to pass the centre-line of the contact, thereby introducing a moment and asymmetry in the contact extent. This advancement enables a mapping to be formalised between the normal and tangential problem. An exact and easy to apply recipe is defined.

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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