摘要
基于物料在线性圆锥形衣架口模中均一流动原则 ,采用MATLAB软件计算并绘图 ,分析了口模高度、幂率指数、扇形区高度和宽度等因素对歧管半径分布和机头中压力降的影响。结果显示 :对各个因素分析可以预测口模中歧管半径分布情况和压力降的变化情况 ,为衣架口模的设计实现了计算机辅助分析。
Based on the principle of the uniform flow in the linearly tapered coat hanger die, MATLAB software was applied to compute the equations and plot figures in order to analyze the influence of the power low index, cross section height and length on the manifold radius profile and pressure gradient The results showed by the analysis of the above mentioned factors,the distribution of the manifold radius profile and pressure gradient could be forecast, providing computer aided analysis for the design of die
出处
《塑料工业》
CAS
CSCD
北大核心
2003年第3期31-33,共3页
China Plastics Industry
