调节阀动态特性的数值模拟

The numerical simulation of the regulate valve's dynamic characteristics in long pipeline

根据调节阀阻力特性和流量特性的定义 ,建立了二者之间的数值关系方程。基于管道瞬变流理论提出了调节阀动态特性的数值分析方法 。

The numerical equation about regulating valve's resistance and discharge characteristics is established according to their relation.Based on the theories of transient flow in pipe, the numerical simulating methods of the regulate valve's dynamic characteristics in long pipeline are developed,and the computation examples and their results are supplied.