#1机汽轮机2#轴承油档洼窝偏差大处理方案_论文 关键词：汽轮机；轴承座；汽轮机转子；洼窝中心 [gap=516]Key word: Steam turbine; Bearing seat; Steam turbine rotor; Hollow nest center
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steam turbine rotor turbine rotor 汽轮机转子
steam-turbine rotor 汽轮机转子
a steam turbine rotor 汽轮机转子
steam turbine rotor system 汽轮机轴系
steam turbine rotor blades 汽轮机动叶片
steam turbine rotor steels 汽轮机转子钢
steam turbine rotor material 汽轮机转子材料
steam-turbine rotor vibration 汽轮机转子振动
An analytical recurrence method was developed for calculating the thermal stresses in steam turbine rotor with a central hole.
建立了有中心孔的转子热应力解析递推计算法。
The results presented here in can be used to predict transient temperature field, transient stress field, and fatigue lifetime of the steam turbine rotor.
所得结果可用于转子的动态温度场和应力场计算以及疲劳寿命预测。
To the embrittlement phenomenon of steam turbine rotor, this thesis calculated 300mw steam turbine rotor's transient temperature field of cold start-up using FEA method.
本文针对汽轮机转子的脆化现象，运用有限元方法对引进型300 MW汽轮机冷态启动过程的高中压转子瞬态温度场进行了分析计算。
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