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三维动态失速模型研究

吕超 王同光

吕超, 王同光. 三维动态失速模型研究[J]. 应用数学和力学, 2011, 32(4): 375-382. doi: 10.3879/j.issn.1000-0887.2011.04.001
引用本文: 吕超, 王同光. 三维动态失速模型研究[J]. 应用数学和力学, 2011, 32(4): 375-382. doi: 10.3879/j.issn.1000-0887.2011.04.001
Lü Chao, WANG Tong-guang. Modelling of Three-Dimensional Dynamic Stall[J]. Applied Mathematics and Mechanics, 2011, 32(4): 375-382. doi: 10.3879/j.issn.1000-0887.2011.04.001
Citation: Lü Chao, WANG Tong-guang. Modelling of Three-Dimensional Dynamic Stall[J]. Applied Mathematics and Mechanics, 2011, 32(4): 375-382. doi: 10.3879/j.issn.1000-0887.2011.04.001

三维动态失速模型研究

doi: 10.3879/j.issn.1000-0887.2011.04.001
基金项目: 国家973计划资助项目(2007CB714600)
详细信息
    作者简介:

    吕超(1987- ),男,江苏无锡人,硕士生(E-mail:hebevslvchao@sina.com);王同光(1962- ),男,山东蓬莱人,教授,博士,博士生导师,国家973计划项目首席科学家(联系人.Tel/Fax:+86-25-84896138;E-mail:tgwang@nuaa.edu.cn).

  • 中图分类号: V211.1+5

Modelling of Three-Dimensional Dynamic Stall

  • 摘要: 研究了一个等速上扬的三维直机翼的动态失速过程,并对失速现象的产生机理及发展过程给出定性的分析.通过与二维情况的对比,重点考察了三维情况下动态失速涡的产生、发展及在物面上的移动对失速性能的影响.在加深了对三维动态失速原理理解的基础上,建立了三维的动态失速模型,能较好地模拟三维动态失速下机翼的气动性能.
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    [4] Tang D M, Dowell E H. Experimental investigation of three-dimensional dynamic stall model oscillating in pitch[J].Journal of Aircraft, 1995, 32(5): 163-186.
    [5] Coton F N, Galbraith R A McD. An experimental study of dynamic stall on a finite wing[J].The Aeronautical Journal, 1999, 103(1023): 229-236.
    [6] Spentzos A, Barakos G N, Badcock K J, Richards B E, Coton F N, Galbraith R A McD. Computational fluid dynamic study of three-dimensional dynamic stall of various platform shapes[J]. Journal of Aircraft, 2007, 44(4): 1118-1128. doi: 10.2514/1.24331
    [7] Ferrechia A. Analysis of Three Dimensional Dynamic Stall[D]. PhD Thesis.Glasgow: Dissertation submitted to the faculty of engineering, University of Glasgow, 2000.
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    [9] Sheng W, Galbraith R A McD, Coton F N. A modified dynamic stall model for low mach numbers[R]. AIAA- 2007-0626, AIAA, 2007.
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出版历程
  • 收稿日期:  2011-09-27
  • 修回日期:  2011-02-23
  • 刊出日期:  2011-04-15

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