The inverse energy cascade and self-organization in homogeneous turbulent shear flow |
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| Authors: | O. G. Chkhetiani S. S. Moiseev A. S. Petrosyan R. Z. Sagdeev |
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| Affiliation: | (1) Space Research Institute, Russian Academy of Sciences, Profsoyuznaya 84/32, 117810 Moscow, Russia;(2) University of Maryland, 20742-3511 College Park, Maryland |
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| Abstract: | ![]()
Stability of a homogeneous turbulent shear flow upon large-scale perturbations is being considered. The mean flow equations demonstrate a superexponential growth of 3-D perturbations prolonged along the basic flow in the presence of non-zero mean helicity. |
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| Keywords: | helical turbulence large-scale instabilities |
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