磨粒磨损中微观切削过程分子动力学模拟

Molecular Dynamics Simulation of Micro Cutting Process of Abrasive Wear

针对磨粒磨损中微观切削过程,研究了分子动力学模拟的基本原理、磨粒微观切削过程的分子动力学模拟模型和数值模拟算法。为研究摩擦表面上的微观动态行为与变化,认识磨粒磨损机理,提供了一种基于微观数值模拟的途径和方法。

In order to analyze a micro cutting process of abrasive wear by means of molecular dynamics simulation, the principle, model and solving algorithm of molecular dynamics simulation of micro cutting process were discussed. The method can be adopted to research micro dynamic behavior and changing of friction surface and to show mechanism of abrasive wear.