2 papers
physics.flu-dyn2023
Effects of anisotropy on the geometry of tracer particle trajectories in turbulent flows
Yasmin Hengster, Martin Lellep, Julian Weigel +9
Using curvature and torsion to describe Lagrangian trajectories gives a full description of these as well as an insight into small and large time scales as temporal derivatives up…
physics.flu-dyn2012
Large spiral and target waves: Turbulent diffusion boosts scales of pattern formation
A. von Kameke, F. Huhn, A. P. Muñuzuri +1
In absence of advection, reaction-diffusion systems are able to organize into spatiotemporal patterns, in particular spiral and target waves. Whenever advection is present and can…