27 citations · 135 across the 12 of their papers we have counts for
6 papers · 1 filter
Clustering of Inertial Particles in Turbulent Flow Through a Porous Unit Cell
Sourabh V. Apte, Thibault Oujia, Keigo Matsuda +3
Direct numerical simulation is used to investigate effects of turbulent flow in the confined geometry of a face-centered cubic porous unit cell on the transport, clustering, and de…
Angular multiscale statistics of Lagrangian trajectories in turbulence
Wouter Bos, Benjamin Kadoch, Kai Schneider
The angle between subsequent particle displacement increments is evaluated as a function of the timelag in isotropic turbulence. It is shown that the evolution of this angle contai…
Conditional vorticity budget of coherent and incoherent flow contributions in fully developed homogeneous isotropic turbulence
Michael Wilczek, Benjamin Kadoch, Kai Schneider +2
We investigate the conditional vorticity budget of fully developed three-dimensional homogeneous isotropic turbulence with respect to coherent and incoherent flow contributions. Th…
Origin of Lagrangian Intermittency in Drift-Wave Turbulence
Benjamin Kadoch, Wouter Bos, Kai Schneider
The Lagrangian velocity statistics of dissipative drift-wave turbulence are investigated. For large values of the adiabaticity (or small collisionality), the probability density fu…
Lagrangian statistics and flow topology in forced two-dimensional turbulence
B. Kadoch, D. del-Castillo-Negrete, W. J. T. Bos +1
A study of the relationship between Lagrangian statistics and flow topology in fluid turbulence is presented. The topology is characterized using the Weiss criterion that provides…
Inertial range scaling of the scalar flux spectrum in two-dimensional turbulence
Wouter Bos, Benjamin Kadoch, Kai Schneider +1
Two-dimensional statistically stationary isotropic turbulence with an imposed uniform scalar gradient is investigated. Dimensional arguments are presented to predict the inertial r…