蒸汽透平中的湿蒸汽流动降低了级运行效率，同时也造成了叶片可靠性下降。
Wet steam flows within steam turbine leads to two major problems, loss in turbine stage efficiency and blade erosion.
分析了三维叶片内湿蒸汽流动的主要参数的分布及影响，并得出了对叶片设计有价值的结论。
The distributions and influences of parameters of 3d condensation flow are analyzed and valuable conclusion for the design of blade is drawn.
湿蒸汽流动问题研究对提高蒸汽透平设计水平具有重要意义。本文对级环境下的自发凝结流动和和叶栅中的非均质凝结流动进行了数值研究。
Numerical investigations are implemented on the wet steam flows with homogeneous condensation in a turbine stage and heterogeneous condensation in a cascade.
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