【摘要】 本文着重介绍利用三要素和四要素模型分析粘弹性管路液流的动特性问题,推导出压力波传播速度的计算式,通过实验曲线求得实际传播速度的几种方法.并初步探讨应用电回路模型研究粘弹性管路液流动特性的可能性.更多还原

【Abstract】 The analysis of the dynamic characteristics of liquid flow in viscoelas-tic pipe line using three-element and four-element models is introduced. The pressure wave speed is calculated and the methods of obtaining practical pressure wave speed with experimental curves are presented.The possibility of studying the dynamic characteristics of liquid flow in visooclastic pipe line by means of electrical circuit model is discussed更多还原