Volume 40, Number 2, October II 1997
|Page(s)||123 - 128|
|Published online||01 September 2002|
Scaling exponents for turbulent velocity and temperature increments
Department of Mechanical Engineering, University of Newcastle,
N.S.W., 2308, Australia
Accepted: 1 September 1997
Measurements in a turbulent wake indicate that, in the inertial range, the power law exponents inferred from the transverse velocity and temperature increments are nearly equal and significantly smaller than the exponents of the longitudinal velocity increment. The relative magnitudes of the exponents for moments up to the eighth order have been determined using the extended self-similarity method.
PACS: 05.40.+j – Fluctuation phenomena, random processes, and Brownian motion / 05.45.+b – Theory and models of chaotic systems / 47.27.Gs – Isotropic turbulence; homogeneous turbulence
© EDP Sciences, 1997
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