摘要
以每级的出口汽流角α１、α２，圆周速度μ和出口轴向分速Ｃ２为优化变量，以级组设计工况内效率为目标函数，考虑多种强度和气动约束，提出了一个蒸汽轮机级组的优化方法，并以３级级组为例进行了计算。
An optimaal design method for multistage steam turbines with coastrants of engineering construction coalitions is provided in this paper. In which, four parameters in mean radius. the angles of absolute velocity al and a2, the peripheral velocity u and the axial velocity Cz. are taken as design variables, and the internal efficiency of design condition as objective function. The numerical example for the optimization of a three-stage steam turbine is given.
出处
《电站系统工程》
1996年第3期9-13,共5页
Power System Engineering
