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Volume 19 Issue 3
 
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Article Navigation >  Journal of Unmanned Undersea Systems  > 2011  >  19(3): 214-217
ZHAO Jun, SHAN Xiao-liang, FAN Xiao-bo. Modal Analysis of Gas Turbine Impeller for Underwater Vehicle[J]. Journal of Unmanned Undersea Systems, 2011, 19(3): 214-217. doi: 10.11993/j.issn.1673-1948.2011.03.012
Citation: ZHAO Jun, SHAN Xiao-liang, FAN Xiao-bo. Modal Analysis of Gas Turbine Impeller for Underwater Vehicle[J]. Journal of Unmanned Undersea Systems, 2011, 19(3): 214-217. doi: 10.11993/j.issn.1673-1948.2011.03.012
shu

Modal Analysis of Gas Turbine Impeller for Underwater Vehicle

doi: 10.11993/j.issn.1673-1948.2011.03.012
  • 1.

    Department of Weaponry Engineering, Naval University of Engineering, Wuhan 430033

  • 2.

    Kunming Branch of the 705 Research Institute, China Shipbuilding Industry Corporation, Kunming 650118, China

  • Received Date: 2010-01-27
  • Rev Recd Date: 2010-08-18
  • Publish Date: 2011-06-30
    Abstract
  • To avoid resonance while gas turbine of underwater vehicle is working, a finite element model of gas turbine impeller is established under reasonable hypothesis. Modal analysis of the impeller is performed with the cyclic symmetry method of ANSYS, 12-order modes are discussed, and the influences of rotation speed and temperature on the modal of impeller are analyzed. The conclusions are in accordance with actual characteristics in engineering, which may contribute to the safe use, structure design and dynamics analysis of the gas turbine for underwater vehicle.

     

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    • References(3)
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    赵寅生.鱼雷涡轮机原理[M]. 西安: 西北工业大学出版社, 2002.
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    王建平, 朱建公, 周宪珠. 三维强化抛光振动台的有限元模态分析[J]. 装备制造技术, 2007(1): 3-4.

    Wang Jian-ping, Zhu Jian-gong, Zhou Xian- zhu. The Finite Element Modal Analysis of the Three Dimensions Streng- thening and Polishing Vibrating Table[J]. Equipment Manu- factring Technology, 2007(1): 3-4.
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