Abstract
Scaling exponents associated with a passive scalar field in fully developed intermittent turbulence are examined on the basis of a new model, which was previously proposed for the intermittent velocity field, in addition to the lognormal- and β-models. Included are the exponents for the temperature structure function in the inertial-convective region, the moments of the volume-limited average scalar dissipation rate and the moments of the scalar field derivative. Those exponents are compared to the related data obtained by experiments.
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