低参数单缸多级汽轮机热力计算程序开发

Thermodynamic Calculation of Single Multistage Wet Turbine

在回顾了水和水蒸汽热力性质的通用计算方法基础上,采用动态数组的方式,直接对水和水蒸汽热力性质表数据进行插值求解。并采用一种比较合理的计算模型,克服采用高级语言流程化编程进行汽轮机热力计算的缺陷,采用VB6.0语言,对单缸多级汽轮机热力计算进行了研究并编制了相应的计算程序,所开发的计算程序可用于分析单缸汽轮机通流部分的设计。

This paper reviews the methods for calculating water and steam thermo-parameters. Using dynamic array, water and steam thermo-parameters were calculated directly with linear iteration method. One reasonable method has been taken to thermodynamic calculation of single multistage jar turbine. To surmount the shortcoming of thermodynamic calculation with high level-languages. Using Visual Basic 6.0 language, the software of thermodynamic calculation of single multistage jar turbine has been studied and written. This thermodynamic calculation software can be use to single jar turbine design.