Turbulence reduction in a boundary layer by a local spanwise oscillating surface

作者: F. Laadhari , L. Skandaji , R. Morel

DOI: 10.1063/1.868052

关键词:

摘要: … oscillation of the wall, with a nondimensional frequency f+ varying between 0.0033 and 0.0166. … a decreasing function of the frequency. This reduction affects almost the whole boundary …

参考文章(4)
P. Moin, T.‐H. Shih, D. Driver, N. N. Mansour, Direct numerical simulation of a three‐dimensional turbulent boundary layer Physics of Fluids. ,vol. 2, pp. 1846- 1853 ,(1990) , 10.1063/1.857658
W. J. Jung, N. Mangiavacchi, R. Akhavan, Suppression of turbulence in wall‐bounded flows by high‐frequency spanwise oscillations Physics of Fluids. ,vol. 4, pp. 1605- 1607 ,(1992) , 10.1063/1.858381
Arne V. Johansson, P. Henrik Alfredsson, John Kim, Evolution and dynamics of shear-layer structures in near-wall turbulence Journal of Fluid Mechanics. ,vol. 224, pp. 579- 599 ,(1991) , 10.1017/S002211209100188X
P. Bradshaw, N. S. Pontikos, Measurements in the turbulent boundary layer on an ‘infinite’ swept wing Journal of Fluid Mechanics. ,vol. 159, pp. 105- 130 ,(1985) , 10.1017/S0022112085003123