Reynolds dependence of third-order velocity structure functions
نویسندگان
چکیده
منابع مشابه
Structure functions and energy dissipation dependence on Reynolds number
The dependence of the statistics of energy dissipation on the Reynolds number is investigated in an experimental jet flow. In a range of about one decade of Reλ (from about 200 to 2000) the adimensional mean energy dissipation is found to be independent on Reλ, while the higher moments of dissipation show a power-law dependence. The scaling exponents are found to be consistent with a simple pre...
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We make an attempt at obtaining the scaling exponents for the anisotropic components of structure functions of order 2 through 6. We avoid mixing these components with their isotropic counterparts for each order by using tensor components that are entirely anisotropic. We do this by considering terms of the isotropic sector corresponding to j=0 in the SO(3) decomposition of each tensor, and the...
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ژورنال
عنوان ژورنال: Physics of Fluids
سال: 2004
ISSN: 1070-6631,1089-7666
DOI: 10.1063/1.1639013