Eur. Phys. J. B 29, 357-358 (2002)
https://doi.org/10.1140/epjb/e2002-00319-2

Lagrangian and Eulerian velocity intermittency

Laboratoire de Physique de l'École Normale Supérieure de Lyon, 46 allée d'Italie, 69364 Lyon Cedex 7, France

Corresponding author: ^a bcastain@ens-lyon.fr

Received: 19 June 2002
Revised: 29 July 2002
Published online: 14 October 2002

Abstract

Usual turbulence experiments, based on the Taylor hypothesis, differ from true Eulerian measurements. This is the origin of the apparent discrepancy between a recent two point correlation analysis and the multiplicative cascade picture. Indeed, both Eulerian and Lagrangian observations perfectly agree with this picture.