摘要
采用润滑理论解决异型材挤出口模中的流动问题 ;采用横截面法求解垂直于流动方向的横截面上的速度分布 ;在流动速率已知的情况下 ,采用假定区域法求得压力降。
The flow problems in profile extrusion dies were solved with lubrication theory in this paper; The velocity distribution vertical to the flow direction was calculated with cross section method; The pressure drop was also obtained from a means of hypothesis district, if the flow rate had been known.
出处
《特种橡胶制品》
2001年第4期30-33,共4页
Special Purpose Rubber Products
