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采用欧拉两相流法对翼型表面霜冰的数值模拟

张 强 曹义华 李 栋

张 强, 曹义华, 李 栋等 . 采用欧拉两相流法对翼型表面霜冰的数值模拟[J]. 北京航空航天大学学报, 2009, 35(3): 351-355.
引用本文: 张 强, 曹义华, 李 栋等 . 采用欧拉两相流法对翼型表面霜冰的数值模拟[J]. 北京航空航天大学学报, 2009, 35(3): 351-355.
Zhang Qiang, Cao Yihua, Li Donget al. Numerical method to simulate rime ice accretions on an airfoil[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(3): 351-355. (in Chinese)
Citation: Zhang Qiang, Cao Yihua, Li Donget al. Numerical method to simulate rime ice accretions on an airfoil[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(3): 351-355. (in Chinese)

采用欧拉两相流法对翼型表面霜冰的数值模拟

详细信息
    作者简介:

    张 强(1980-),男,陕西延安人,博士生,zqlyxx@gmail.com.

  • 中图分类号: V 244.1

Numerical method to simulate rime ice accretions on an airfoil

  • 摘要: 基于欧拉两相流理论提出一种翼型表面霜冰的数值模拟方法.采用同位网格上的SIMPLE (Semi-Implicit Method for Pressure Linked Equations) 算法求解空气控制方程;提出一种可穿透型壁面边界模拟水滴对翼型表面的撞击,通过求解过冷水滴的控制方程得到翼型表面的水滴收集特性;利用冰层时间推进法模拟积冰过程,使用积冰法向生长假设生成积冰外形.对NACA 0012翼型在0°和4°迎角下的积冰情况进行了研究,冰形预测结果与实验结果一致.通过对结冰翼面的压力分布进行分析,表明积冰对翼型气动性能会产生不利影响.

     

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出版历程
  • 收稿日期:  2008-03-04
  • 网络出版日期:  2009-03-31

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