| 船用汽轮机带冠叶片动力特性研究 |
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| 引用本文： | 李剑钊,闻雪友,林志鸿. 船用汽轮机带冠叶片动力特性研究[J]. 热能动力工程, 2002, 17(2): 126-128 |
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| 作者姓名： | 李剑钊 闻雪友 林志鸿 |
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| 作者单位： | 哈尔滨*第七三研究所,黑龙江,哈尔滨,150036 |
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| 摘 要： | 利用大型有限元通用程序MSC／NASTRAN对蒸汽轮机带冠叶片进行了动力特性研究,讨论了 边界条件处理、冠间“紧度”和受力情况,并对一实例进行分析。
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| 关 键 词： | 船舶 汽轮机 带冠叶片 动力特性 振动 有限元 |
| 文章编号： | 1001-2060(2002)02-0126-03 |
A Study of the Dynamic Characteristics of Marine Steam Turbine Shrouded Blades |
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| LI Jian zhao,WEN Xue you,LIN Zhi hong. A Study of the Dynamic Characteristics of Marine Steam Turbine Shrouded Blades[J]. Journal of Engineering for Thermal Energy and Power, 2002, 17(2): 126-128 |
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| Authors: | LI Jian zhao WEN Xue you LIN Zhi hong |
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| Abstract: | With the help of a large sized finite element general program MSC/NASTRAN the dynamic characteristics of the shrouded blades of a steam turbine are studied and the treatment of boundary conditions, the "tenseness" between shrouds as well as the load bearing conditions of the blades discussed. In addition, the analysis of a specific example is conducted to expound the above cited points. |
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| Keywords: | steam turbine shrouded blade vibration finite element |
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