Conditional Eulerian and Lagrangian velocity increment statistics of fully developed turbulent flow
Conditional Eulerian and Lagrangian velocity increment statistics of fully developed turbulent flow
Conditional statistics of homogeneous isotropic turbulent flow is investigated by means of high Reynolds number direct numerical simulations performed with 20483 collocation points. Eulerian as well as Lagrangian velocity increment statistics under several conditions are analyzed and compared. In agreement with experimental data, longitudinal probability density functions P(δl||u|εl) conditioned on …