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用GAO-YONG湍流模型计算激波/边界层干扰

许利波 高歌

许利波, 高歌. 用GAO-YONG湍流模型计算激波/边界层干扰[J]. 北京航空航天大学学报, 2007, 33(10): 1136-1140.
引用本文: 许利波, 高歌. 用GAO-YONG湍流模型计算激波/边界层干扰[J]. 北京航空航天大学学报, 2007, 33(10): 1136-1140.
Xu Libo, Gao Ge. Computation of shock wave/boundary-layer interactions with GAO-YONG turbulence equations[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(10): 1136-1140. (in Chinese)
Citation: Xu Libo, Gao Ge. Computation of shock wave/boundary-layer interactions with GAO-YONG turbulence equations[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(10): 1136-1140. (in Chinese)

用GAO-YONG湍流模型计算激波/边界层干扰

详细信息
    作者简介:

    许利波(1982-),男,湖南安仁人,硕士生,hsuleeboo@sohu.com.

  • 中图分类号: O 357.5; V 211.1

Computation of shock wave/boundary-layer interactions with GAO-YONG turbulence equations

  • 摘要: 采用GAO-YONG可压缩湍流方程组,模拟了平板激波/湍流边界层干扰现象.运用SIMPLE算法求解方程组,并分别采用三阶精度的QUICK格式和中心格式离散对流项和扩散项.计算结果较好预测了入射斜激波在平直壁面引起湍流附面层分离的流动特征: 分离点的反射激波、分离包引起的膨胀扇以及再附点的反射激波.对流场的时均参数与实验值进行了比较,计算得到的壁面压力分布、摩阻系数分布和速度型与实验值比较吻合很好.结果表明GAO-YONG可压缩湍流方程组能够高精度模拟平板激波/湍流边界层干扰流动.

     

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出版历程
  • 收稿日期:  2006-09-28
  • 刊出日期:  2007-10-31

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