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Volume 21 Issue 3
 
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Article Navigation >  Journal of Unmanned Undersea Systems  > 2013  >  21(3): 206-212
GAO Xing, HUANG Ke, DUAN Hao. Thermal Dissipation Analysis of High-speed Turbine Impeller Based on Energy Method[J]. Journal of Unmanned Undersea Systems, 2013, 21(3): 206-212. doi: 10.11993/j.issn.1673-1948.2013.03.011
Citation: GAO Xing, HUANG Ke, DUAN Hao. Thermal Dissipation Analysis of High-speed Turbine Impeller Based on Energy Method[J]. Journal of Unmanned Undersea Systems, 2013, 21(3): 206-212. doi: 10.11993/j.issn.1673-1948.2013.03.011
shu

Thermal Dissipation Analysis of High-speed Turbine Impeller Based on Energy Method

doi: 10.11993/j.issn.1673-1948.2013.03.011

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

  • Received Date: 2013-03-05
  • Rev Recd Date: 2013-05-28
  • Publish Date: 2013-06-20
    Abstract
  • Operation of high-speed turbine impeller dissipates energy. The variation of temperature is a key parameter for analyzing energy dissipation in its plastic deformation. This paper analyzes the relation between strain energy and heat dissipation of a high-speed turbine impeller on a vacuum test-bed via an established model by using analytical method, and obtains the effects of elastic strain energy and plastic strain energy on heat dissipation of the impeller. The temperature variation observed in experiment validates the computational result, which can provide theoretical reference to systemically analyze thermal dissipation in actual working conditions.

     

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