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多段翼积冰的数值模拟及防冰预测

钟国 曹义华

钟国, 曹义华. 多段翼积冰的数值模拟及防冰预测[J]. 北京航空航天大学学报, 2011, 37(1): 36-40.
引用本文: 钟国, 曹义华. 多段翼积冰的数值模拟及防冰预测[J]. 北京航空航天大学学报, 2011, 37(1): 36-40.
Zhong Guo, Cao Yihua. Numerical simulation of ice accretion on multiple element airfoil and prediction on anti-ice situation[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(1): 36-40. (in Chinese)
Citation: Zhong Guo, Cao Yihua. Numerical simulation of ice accretion on multiple element airfoil and prediction on anti-ice situation[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(1): 36-40. (in Chinese)

多段翼积冰的数值模拟及防冰预测

基金项目: 航空科学基金资助项目(2009ZA51007)
详细信息
  • 中图分类号: V 221.5

Numerical simulation of ice accretion on multiple element airfoil and prediction on anti-ice situation

  • 摘要: 为研究飞行器翼面积冰预测问题,通过对积冰形成机理的分析,提出了基于经典Messinger模型的积冰表面传质传热的改进模型;通过引入对多段翼空气流场的插值计算,建立了多段翼翼面积冰预测模型;考虑防冰系统向翼面控制体带入的等效热功率,提出了防冰条件下的积冰预测方法.通过对算例的分析对比,数值模拟计算结果与实验数据基本吻合,表明本文提出的结冰计算模型合理,能够用来进行积冰预测分析,为进一步研究翼面结冰后的飞行动力学问题及防除冰系统的设计奠定了基础.

     

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出版历程
  • 收稿日期:  2009-11-13
  • 网络出版日期:  2011-01-31

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