Critical transition to a non-chaotic regime in isotropic turbulence
نویسندگان
چکیده
We study the properties of homogeneous and isotropic turbulence in higher spatial dimensions through lens chaos predictability using numerical simulations. employ both direct simulations (DNS) calculations Eddy Damped Quasi Normal Markovian (EDQNM) closure approximation. Our results show a remarkable transition to non-chaotic regime above critical dimension $d_c\approx 5.88$. relate these energy cascade as function context idea for where Kolmogorov's 1941 theory becomes exact.
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ژورنال
عنوان ژورنال: Journal of Fluid Mechanics
سال: 2021
ISSN: ['0022-1120', '1469-7645']
DOI: https://doi.org/10.1017/jfm.2021.878