刊名:Comptes Rendus de l'Academie des Sciences Series IIB Mechanics
出版年:2001
出版时间:May, 2001
年:2001
卷:329
期:5
页码:351-356
全文大小:75.3 K
文摘
A homogeneous and isotropic turbulence is suddenly subjected to a rigid body rotation, whose influence on the turbulent vorticity field is studied. It is shown that only the odd statistical moments are influenced by the rotation at the first order in time. This effect is shown in particular for triple correlations and should be more important for a small Rossby number.