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Accueil > Équipes de Recherche > Turbulence & Instabilités > Publications T&I > Publications T&I 2017

Article dans Phys. Rev. Fluids (2017)

Dissipation in unsteady turbulence

Wouter J.T. Bos, Robert Rubinstein

Dissipation in unsteady turbulence

Recent experiments and simulations have shown that unsteady turbulent flows display a universal behavior at short and intermediate times, different from classical scaling relations. The origin of these observations is explained using a nonequilibrium correction to Kolmogorov’s energy spectrum, and the exact form of the observed universal scaling is derived.
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