106 citations · 361 across the 21 of their papers we have counts for
6 papers · 1 filter
The Lundgren-Monin-Novikov Hierarchy: Kinetic Equations for Turbulence
R. Friedrich, A. Daitche, O. Kamps +3
We present an overview of recent works on the statistical description of turbulent flows in terms of probability density functions (PDFs) in the framework of the Lundgren-Monin-Nov…
Two-Point Vorticity Statistics in the Inverse Turbulent Cascade
R. Friedrich, M. Voßkuhle, O. Kamps +1
We present a statistical analysis of the two-point vorticity probability density of the vorticity field generated in the inverse cascade of stationary two-dimensional turbulence.
An exact relation between Eulerian and Lagrangian velocity increment statistics
O. Kamps, R. Friedrich, R. Grauer
We present a formal connection between Lagrangian and Eulerian velocity increment distributions which is applicable to a wide range of turbulent systems ranging from turbulence in…
Lagrangian statistics in forced two-dimensional turbulence
Oliver Kamps, Rudolf Friedrich
We report on simulations of two-dimensional turbulence in the inverse energy cascade regime. Focusing on the statistics of Lagrangian tracer particles, scaling behavior of the prob…
Lagrangian Investigation of Two-Dimensional Decaying Turbulence
Michael Wilczek, Oliver Kamps, Rudolf Friedrich
We present a numerical investigation of two-dimensional decaying turbulence in the Lagrangian framework. Focusing on single particle statistics, we investigate Lagrangian trajector…
A Corrsin type approximation for Lagrangian fluid Turbulence
Rudolf Friedrich, Rainer Grauer, Holger Homann +1
In Lagrangian turbulence one is faced with the puzzle that 2D Navier-Stokes flows are nearly as intermittent as in three dimensions although no intermittency is present in the inve…