摘要
摩擦表面的几何特征采用形貌参数描述.基于分形理论及n维分形布朗运动,提出用分形数来描述摩擦表面的几何特征,并证明其反映了摩擦表面形貌的无序程度.
The friction surface is described by geomorphic parameters. On the basis of fractal theory and n-dimension fractal browian movement, this paper proposed to use fractal dimension to describe the geometric characteistics of the friction surface and proved, it is a parameter that describes the state of chaos in the friction surface.
出处
《科技与管理》
1999年第2期15-17,共3页
Science-Technology and Management
关键词
形貌参数
分形布朗运动
分形数
摩擦表面
geomorphic parameters
fractal browian movement
fractal dimension