变工况条件下汽轮机高压缸末级气动及强度性能研究
石红晖, 王海波, 曹蓉秀, 姚力, 晏鑫

Research on Aerodynamic and Strength Performance of Last Stage in High-Pressure Cylinder of Steam Turbine Under Variable Working Conditions
Honghui SHI, Haibo WANG, Rongxiu CAO, Li YAO, Xin YAN
表2 CFD计算模型的边界条件
Tab. 2 Boundary conditions of CFD computational model
边界设置(设计工况)
进口总压Pin /MPa9.834
进口总温Tin /K708.05
出口静压Pout /MPa7.76
动、静叶栅交界面(1)(2)(3)冻结转子
汽封-主通道交界面(4)(6)(8)(10)一般连接
汽封-主通道交界面(5)(7)(9)(11)冻结转子