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Integral length scale : ウィキペディア英語版 | Integral length scale
The integral length scale measures the amount of time a process is correlated with itself. In essence, it looks at the overall memory of the process and how it is influenced by previous positions and parameters. An intuitive example would be the case in which you have very low Reynolds number flows (e.g., a ''Stokes'' flow), where the flow is fully reversible and thus fully correlated with previous particle positions. This concept may be extended to turbulence, where it may be thought of as the time during which a particle is influenced by its previous position.
Where is the time and the autocorrelation.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Integral length scale」の詳細全文を読む
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