| 裂纹转子动力特性的有限元分析 |
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| 引用本文： | 汤炳新,闻邦椿.裂纹转子动力特性的有限元分析[J].东北大学学报(自然科学版),1994,15(1):84-87. |
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| 作者姓名： | 汤炳新 闻邦椿 |
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| 摘 要： | 针对现有的裂纹转子模型的一些缺陷，提出了较为合理的新的有限元模型。然后提出了采用谐波平衡法求解裂纹转子动力学的新方法，从而使裂纹转子动力特性的精确的定量分析成为可能。
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| 关 键 词： | 裂纹 转子 动力特性 有限元分析 |
Finite Element Analysis of Dynamic Behaviour of a Cracked Rotor |
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| Tang Bingxin, Wen Bangchun.Finite Element Analysis of Dynamic Behaviour of a Cracked Rotor[J].Journal of Northeastern University(Natural Science),1994,15(1):84-87. |
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| Authors: | Tang Bingxin Wen Bangchun |
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| Institution: | Tang Bingxin; Wen Bangchun |
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| Abstract: | A new and more resonable model is presented for a cracked rotor by means of improving the old one withfinite element analysis. In addition. the harmonic balance method is applied first to the solution for dynamic equation setof a cracked rotor to enable its dynamic behaviour to be more accurate with effective monitoring and detection availableto cracks. |
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| Keywords: | crack rotor finite element dynamic behaviour |
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