摘要
根据实测数据得出分形维数D随着枪支发射子弹量变化的动态方程 ,并分析了尺度系数G的变化规律 ,应用分形几何理论和分形接触模型公式 ,建立了枪管RIFLE线表面磨损率与枪支发射子弹量之间的动态预测分形模型 ,其动态预测趋势与实验数据吻合 。
According to the data of actual measurement, the dynamic formula, in which fractal dimension changes with the quantity of the shot bullets, was concluded, and the changing rule of scale coefficient G was analyzed. In application of fractal geometry theory and fractal contact model formula, the dynamic prediction fractal model was established between the RIFLE surface wear rate and the quantity of bullets shot from the gun. The dynamic prediction conformed to the experimental data, and it provides an idea for measurement of rifle surface wear.
出处
《润滑与密封》
EI
CAS
CSCD
北大核心
2004年第5期46-48,共3页
Lubrication Engineering
基金
广东省科技项目 (2 0 0 3C32 4 0 1)
