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| 舰用汽轮机高压转子换热边界条件的确定 | |
| 引用本文： | 冀光,严华,陈林根.舰用汽轮机高压转子换热边界条件的确定[J].船舶工程,2001(2):31-34. |
| 作者姓名： | 冀光 严华 陈林根 |
| 作者单位： | 1. 海军驻哈尔滨汽轮机厂代表室 2. 海军驻704所代表室 3. 海军工程大学 |
| 摘 要： | 该文依据某汽轮机高压缸设计参数作变工况计算，获得各种转速下转子各部位的蒸汽参数，并由此得到各部位的换热系数，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。 |
| 关 键 词： | 舰船 汽轮机 转子 变工况计算 换热系数 |
Evaluation of heat transfer boundary conditions for a marine high-pressure steam turbine rotor |
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| Ji,Guang,Yan,Hua and Others.Evaluation of heat transfer boundary conditions for a marine high-pressure steam turbine rotor[J].Ship Engineering,2001(2):31-34. | |
| Authors: | Ji Guang Yan Hua and Others |
| Institution: | Ji Guang Yan Hua and Others |
| Abstract: | The off design performance of a marine high pressure steam turbine was calculated using the design data in this paper.Therefore,the steam parameters along the rotor at various rotation speeds were obtained,and the heat transfer coefficients calculation along the rotor were performed.The results presented here in can be used to predict transient temperature field,transient stress field,and fatigue lifetime of the steam turbine rotor. |
| Keywords: | Steam turbine rotor Off design performance evaluation Heat transfer coefficient |
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