## 留言板

 引用本文: 张楠, 陆利蓬, 段真真, 袁湘江. 湍流边界层内准流向发卡涡生成的数值模拟[J]. 应用数学和力学, 2008, 29(1): 13-20.
ZHANG Nan, LU Li-peng, DUAN Zhen-zhen, YUAN Xiang-jiang. Numerical Simulation of Quasi-Streamwise Hairpin-Like Vortex Generation in a Turbulent Boundary Layer[J]. Applied Mathematics and Mechanics, 2008, 29(1): 13-20.
 Citation: ZHANG Nan, LU Li-peng, DUAN Zhen-zhen, YUAN Xiang-jiang. Numerical Simulation of Quasi-Streamwise Hairpin-Like Vortex Generation in a Turbulent Boundary Layer[J]. Applied Mathematics and Mechanics, 2008, 29(1): 13-20.

## 湍流边界层内准流向发卡涡生成的数值模拟

• 中图分类号: O357.5

## Numerical Simulation of Quasi-Streamwise Hairpin-Like Vortex Generation in a Turbulent Boundary Layer

• 摘要: 采用根据共振三波理论模型建立的初始准二维流场和直接数值模拟方法，对湍流边界层近壁区流向涡的生成进行了研究．计算得到了准流向发卡涡和次生准流向涡结构的生成过程及其主要特征，讨论了它们的产生机理．作为相干结构的主要特征，利用共振三波理论模型对流向涡结构生成与演化过程的研究为湍流边界层内相干结构的研究与流动控制提供了新的途径和思路．
•  [1] Zhou J, Adrian R J, Balachandar S,et al.Mechanisms for generating coherent packets of hairpin vortices in channel flow[J].J Fluid Mech,1999,387:353-396. [2] Panton R L.Overview of the self-sustaining mechanisms of wall turbulence[J].Progress in Aerospace Sciences,2001,37(4):341-383. [3] ZHOU Heng，XIONG Zhong-min.The mechanism for the generation of coherent structures in the wall region of a turbulent boundary layer[J].Science in China A,1995,38(2):188-198. [4] 周恒，陆昌根，罗纪生. 湍流边界层近壁区单个相干结构的模拟[J].中国科学，A辑，1999，29(4)：366-372. [5] 陆利蓬，李兆瑞. 压力梯度作用下相干结构的演化[J]. 中国工程科学，2002，4(11)：50-56. [6] 张东明，罗纪生，周恒. 湍流边界层近壁区相干结构的动力学模型[J]. 中国科学，G辑，2003，33(1)：76-82. [7] Karniadakis G E, Israeli M，Orszag S A.High-order splitting methods for the incompressible Navier-Stokes equations[J].J Comput Phys,1991,97(2):414-443. [8] 傅德薰，马延文. 平面混合流拟序结构的直接数值模拟[J]. 中国科学，A辑，1996，26(7)：657-664. [9] Jeong J，Hussain F. On the identification of a vortex[J].J Fluid Mech,1995,285:69-94. [10] Jeong J, Hussain F,Schoppa W,et al.Coherent structures near the wall in a turbulent channel flow[J].J Fluid Mech,1997,332: 185-214. [11] Lagraa B, Labraga L，Mazouz A. Characterization of low-speed streaks in the near-wall region of a turbulent boundary layer[J].European Journal of Mechanics B/Fluids,2004,23(4):587-599. [12] Orlandi P,Jiménez J. On the generation of turbulent wall friction[J].Phys Fluids,1994,6(2):634-641. doi: 10.1063/1.868303 [13] Doligalski T L，Walker J D A. The boundary layer induced by a convected two-dimensional vortex[J].J Fluid Mech,1984,139:1-28. [14] Orlandi P. Vortex dipole rebound from a wall[J].Phys Fluids A,1990,2(8):1429-1436. doi: 10.1063/1.857591 [15] Jiménez J，Pinelli A. Wall turbulence: how it works and how to damp it[A].In:The 4th AIAA Shear Flow Control Conference[C].Snowmass C O:AIAA，97-2112,1997.
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##### 出版历程
• 收稿日期:  2007-03-22
• 刊出日期:  2008-01-15

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