摘要
通过对气体流场及粉尘运动规律的分析 ,指出了粉尘为何附于叶片非工作面 ,特别是粘附在叶片非工作面的前缘和后缘区域。提出了粉尘在叶片表面上的沉降机理 。
By the analysis of gas flow field and motion law of dust,how the dust adhered to the blade non working surface,especially adhered to the leading & trailing edges of the blade nonworking surface is pointed out.Precipitation mechanism of dust on blade surface is put forward.Hardening process of dust is analyzed.
出处
《风机技术》
北大核心
2000年第4期55-56,共2页
Chinese Journal of Turbomachinery
