Numerical Modeling of Processes of Mass Transfer in Tribological Contacts by the Method of Movable Cellular Automata

A. I. Dmitriev; V. L. Popov

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Numerical Modeling of Processes of Mass Transfer in Tribological Contacts by the Method of Movable Cellular Automata

机译：移动细胞自动机方法在摩擦接触中传质过程的数值模拟

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Wear is viewed as a stochastic process in the surface layers of contacting bodies; it comprises the processes of spalling of wear particles and their stochastic transportation and nanobonding. These processes can be described within the framework of the macroscopic phenomenological theory [1]; however, the parameters of the macroscopic theory can be found only by microscopic modeling of the tribological interface. In the present paper, the dynamic processes are modeled by means of the method of movable cellular automata in the interface of a tribological couple. The results allow us to identify the parameters of the macroscopic model based on the modeling of processes at the nanolevel; this enables us to extrapolate from the nano- to the macrolevel.

机译：磨损被视为接触体表面层中的随机过程。它包括磨损颗粒剥落及其随机运输和纳米粘结的过程。这些过程可以在宏观现象学理论的框架内描述[1]。但是，只有通过摩擦学界面的微观建模才能找到宏观理论的参数。在本文中，动态过程是通过在摩擦学对的界面中使用可移动细胞自动机的方法来建模的。结果使我们能够基于纳米级过程的建模来识别宏观模型的参数;这使我们能够从纳米水平推论到宏观水平。

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《Journal of Friction and Wear》 |2009年第1期|共5页
作者
A. I. Dmitriev; V. L. Popov;
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正文语种 eng
中图分类机械摩擦、磨损与润滑;
关键词
Friction; Mass transfer; Method of movable cellular automata; Nanolevel; Numerical modeling; Diffusion coefficient;

机译：摩擦;传质;可移动细胞自动机法;纳米能级;数值模拟;扩散系数;

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1. Numerical Modeling of Processes of Mass Transfer in Tribological Contacts by the Method of Movable Cellular Automata [J] . A. I. Dmitriev, V. L. Popov Journal of Friction and Wear . 2009,第1期

机译：移动细胞自动机方法在摩擦接触中传质过程的数值模拟
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Numerical Modeling of Processes of Mass Transfer in Tribological Contacts by the Method of Movable Cellular Automata

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