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Publications [#58578] of Gabriel Katul

Papers Published

  1. Katul, Gabriel and Vidakovic, Brani and Albertson, John, Estimating global and local scaling exponents in turbulent flows using discrete wavelet transformations, Physics of Fluids, vol. 13 no. 1 (2001), pp. 241 - 250 [1.1324706]
    (last updated on 2007/04/09)

    Abstract:
    The inertial subrange structure of turbulence, were investigated by using high frequency longitudinal velocity measurements. The local and global intermittency buildup in the inertial subrange were investigated over a wide range of atmospheric stability conditions. The nondecimated wavelet transforms (NDWT) and critically sampled orthonormal wavelet transformations (OWT) were used to derive the global scaling exponents and other statistical properties.

    Keywords:
    Wavelet transforms;Discrete time control systems;Atmospheric turbulence;Brownian movement;Boundary conditions;Mathematical models;Computational fluid dynamics;