243 citations · 511 across the 4 of their papers we have counts for
4 papers
Calculation of the separation streamlines of barchans and transverse dunes
H. J. Herrmann, J. S. Andrade, V. Schatz +2
We use FLUENT to calculate the wind profile over barchans and transverse dunes. The form of the streamlines of flow separation at the lee side of the dunes is determined for a symm…
Minimal model for aeolian sand dunes
Klaus Kroy, Gerd Sauermann, Hans J. Herrmann
We present a minimal model for the formation and migration of aeolian sand dunes. It combines a perturbative description of the turbulent wind velocity field above the dune with a…
Minimal Model for Sand Dunes
Klaus Kroy, Gerd Sauermann, Hans J. Herrmann
We propose a minimal model for aeolian sand dunes. It combines an analytical description of the turbulent wind velocity field above the dune with a continuum saltation model that a…
A 1d Traffic Model with Threshold Parameters
G. Sauermann, H. J. Herrmann
The basic properties of traffic flow are analyzed using a simple deterministic one dimensional "car following model" with continuous variables based on a model introduced by Nagel…