Reconstruction of Diffusion Coefficients and Power Exponents from Single Lagrangian Trajectories

Reconstruction of Diffusion Coefficients and Power Exponents from Single Lagrangian Trajectories

Using discrete wavelets, a novel technique is developed to estimate turbulent diffusion coefficients and power exponents from single Lagrangian particle trajectories. The technique differs from the classical approach (Davis (1991)’s technique) because averaging over a statistical ensemble of the mea...

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Bibliographic Details
Main Authors: Leonid M. Ivanov, Collins A. Collins, Tetyana Margolina
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Fluids
Subjects:
diffusion coefficients
power exponents
time-averaged mean square displacement
Online Access:https://www.mdpi.com/2311-5521/6/3/111

Internet

https://www.mdpi.com/2311-5521/6/3/111

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