A REFINEMENT OF PREVIOUS HYPOTHESES CONCERNING THE LOCAL STRUCTURE OF TURBULENCE IN A VISCOUS INCOMPRESSIBLE FLUID AT HIGH REYNOLDS NUMBER
A REFINEMENT OF PREVIOUS HYPOTHESES CONCERNING THE LOCAL STRUCTURE OF TURBULENCE IN A VISCOUS INCOMPRESSIBLE FLUID AT HIGH REYNOLDS NUMBER
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DOI：
10.1017/s0022112062000518
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发表时间：
1962-01-01
影响因子：
3.7
通讯作者：
KOLMOGOROV, AN
中科院分区：
文献类型：
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作者：
KOLMOGOROV, AN
我和奥布霍夫(Kolmogorov 1941 a，b，c；Oboukhov 1941 a，b)在1939年至1941年间提出的关于高雷诺数下湍流局部结构的假设，在物理上是基于理查森的观点，即在所有可能的尺度上的涡旋的存在，L和L在‘外尺度’L和‘内尺度’L之间，以及能量从较粗尺度向细尺度的能量传递的某种均匀机制。
The hypotheses concerning the local structure of turbulence at high Reynolds number, developed in the years 1939-41 by myself and Oboukhov (Kolmogorov 1941 a,b,c; Oboukhov 1941 a,b) were based physically on Richardson's idea of the existence in the turbulent flow of vortices on all possible scales l < r < L between the ‘external scales’ L and the ‘internal scale’ l and of a certain uniform mechanism of energy transfer from the coarser-scaled vortices to the finer.