Several authors have reported that in turbulence the scaling exponent of the first order velocity structure function increases when the Reynolds number Re decreases. From this result some important consequences on the transition to turbulence could be obtained. However we report experiemntal evidence that this result is coming only from an improper definition of the inertial range. Our data clearly show that the scaling exponents remain constant as a function of Re which is consistent with the selfsimilarity of spectra.Quelques auteurs ont prétendu observer dans les écoulements turbulents un accroissement de l'exposant de la loi de puissance pour la fonction de structure du premier ordre de la vitesse lorsque le nombre de Reynolds décroît. ...
Inertial-range scaling laws for two- and three-dimensional turbulence are re-examined within a unifi...
We investigate the scaling form of appropriate time-scales extracted from time-dependent correlation...
We discuss on an example a general mechanism of apparition of anomalous scaling in scale invariant s...
A significant characteristic of fully developed turbulence is scale invariance, i.e., in a wide rang...
A recent paper [R. Benzi et al., Phys. Rev. E 48, R29 (1993)] concluded that the scaling of turbulen...
We apply the general formalism of equivalence of reference fields in scale invariant systems (Dubru...
In this letter we report experimental evidence about the possibility to derive the $n$-order structu...
AbstractTheoretical results on the scaling properties of turbulent velocity fields are reported in t...
The scaling of velocity structure functions in Couette-TayIor flow [Lewis and Swinney, Phys. Rev. E ...
The scaling of acceleration statistics in turbulence is examined by combining data from the literatu...
Experimental and numerical data within the traditional inertial subrange defined by the third-order ...
We introduce a cascade model for a turbulent velocity field. The cascade’s length is determined by a...
Numerical turbulence with hyperviscosity is studied and compared with direct simulations using ordin...
A recent theoretical development in the understanding of the small-scale structure of Navier-Stokes ...
Inertial-range features of turbulence are investigated using data from experimental measurements of ...
Inertial-range scaling laws for two- and three-dimensional turbulence are re-examined within a unifi...
We investigate the scaling form of appropriate time-scales extracted from time-dependent correlation...
We discuss on an example a general mechanism of apparition of anomalous scaling in scale invariant s...
A significant characteristic of fully developed turbulence is scale invariance, i.e., in a wide rang...
A recent paper [R. Benzi et al., Phys. Rev. E 48, R29 (1993)] concluded that the scaling of turbulen...
We apply the general formalism of equivalence of reference fields in scale invariant systems (Dubru...
In this letter we report experimental evidence about the possibility to derive the $n$-order structu...
AbstractTheoretical results on the scaling properties of turbulent velocity fields are reported in t...
The scaling of velocity structure functions in Couette-TayIor flow [Lewis and Swinney, Phys. Rev. E ...
The scaling of acceleration statistics in turbulence is examined by combining data from the literatu...
Experimental and numerical data within the traditional inertial subrange defined by the third-order ...
We introduce a cascade model for a turbulent velocity field. The cascade’s length is determined by a...
Numerical turbulence with hyperviscosity is studied and compared with direct simulations using ordin...
A recent theoretical development in the understanding of the small-scale structure of Navier-Stokes ...
Inertial-range features of turbulence are investigated using data from experimental measurements of ...
Inertial-range scaling laws for two- and three-dimensional turbulence are re-examined within a unifi...
We investigate the scaling form of appropriate time-scales extracted from time-dependent correlation...
We discuss on an example a general mechanism of apparition of anomalous scaling in scale invariant s...