at present, developers have to correct the parameters of wet steam turbine stages only by their experience because there are no proper tools for analyzing wet steam two-phase condensing flow directly.
目前对湿蒸汽流动的机理还缺乏全面的认识和相应的分析工具,设计者需要凭借经验对湿蒸汽级的设计参数进行修正。