摘要
叶轮强度分析计算是汽轮机结构设计应用的一个关键环节,对汽轮机转子的安全运行和全寿命管理具有非常重要的意义。采取弹性力学按位移解的方法,根据微元体力的平衡方程、几何方程和物理方程,可计算出叶轮强度。该方法与其它计算方法相比,简便可行,在工程实际中具有一定的实用价值。
The analysis and calculation of blade wheel strength is a key process for structural design of steam turbine, and plays a very important meaning in safe operation and full - life management of turbine rotor. This paper takes the method to solve elasticity as displacement, and calculates the strength of the blade wheel based on micro cell force balance equation, geometry equation and physical equation. Compared to other methods, this method is simple, feasible and practical in actual engineering.
出处
《汽轮机技术》
北大核心
2008年第1期20-22,64,共4页
Turbine Technology
关键词
汽轮机
叶轮
强度计算
按位移解法
steam turbine
blade wheel
strength calculation
method to solve as displacement
