小功率汽轮机锥形套装叶轮的优化设计  

Optimum design of the cone shrunk on discs in small power turbines.

作　　者：沈荣华 黎桂英[2] 

机构地区：[1]广东石化专科学校 [2]华南理工大学

出　　处：《化工机械》1996年第5期26-27,共2页Chemical Engineering & Machinery

摘　　要：在两次算法的基础上，应用复合形优化方法，在微机上实现了小功率汽轮机锥形套装叶轮优化设计。与文献［１］比较，优化后叶轮重量减轻近２５％。The optimum design of the cone shrunk on discs in small power turbines was realized by using the compound optimum method based on the double calculation.Compared with Paper One,the optimized turbine weight was reduced by near 25%.

关 键 词：汽轮机 锥形套装叶轮 叶轮 优化设计 

分 类 号：TK263.61[动力工程及工程热物理—动力机械及工程]