Turbulent Relative Dispersion in Two-Dimensional Free Convection Turbulence
نویسندگان
چکیده
منابع مشابه
Lagrangian statistics in two-dimensional free turbulent convection
We discuss single-particle and two-particle statistics in twodimensional turbulent convection in the Bolgiano–Oboukhov regime by means of high-resolution direct numerical simulations. Relative separation of two particles is found to be described well by a generalization of the Richardson diffusion model. Single-particle velocity structure functions are dominated by large-scale eddies and theref...
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ژورنال
عنوان ژورنال: Journal of the Physical Society of Japan
سال: 2006
ISSN: 0031-9015,1347-4073
DOI: 10.1143/jpsj.75.104402