摘要
本文给出汽心泵压头特性、汽心变化、泵内水力损失、集流器内压力分布和径向力等主要特性的计算方法和程序框图。该算法可用来估算新泵设计初始阶段的特性,亦可用来对现有泵的特性作近似验算。
The Calculation method and programs of pressure drop, vapor core variation hydraulic losses in vapor core pumps, prssure distribution and radial force in collecters are presented in this paper.The method can be used either to estimate the characteristics of a new pump in its early design stage, or to calculate the characteristics of existing pumps approximately.
关键词
汽心泵
压力分布
特性曲线
vapor-core pumps, pressure distribution, computational method, characteristic curve
