206 citations · 5k across the 136 of their papers we have counts for
6 papers · 1 filter
Midair collisions enhance saltation
Marcus V. Carneiro, Nuno A. M. Araújo, Thomas Pähtz +1
Here we address the old question in Aeolian particle transport about the role of midair collisions. We find that, surprisingly, these collisions do enhance the overall flux substan…
Fatigue in disordered media
Cláudio L. N. Oliveira, André P. Vieira, Hans J. Herrmann +1
We obtain the Paris law of fatigue crack propagation in a disordered solid using a fuse network model where the accumulated damage in each resistor increases with time as a power l…
How to suppress undesired synchronization
V. H. P. Louzada, N. A. M. Araújo, J. S. Andrade +1
It is delightful to observe the emergence of synchronization in the blinking of fireflies to attract partners and preys. Other charming examples of synchronization can also be foun…
Klein Tunneling in the presence of random impurities
S. Palpacelli, M. Mendoza, H. J. Herrmann +1
In this paper, we study Klein tunneling in random media. To this purpose, we simulate the propagation of a relativistic Gaussian wavepacket through a graphene sample with randomly…
Linear stability analysis of transverse dunes
Hygor P. M. Melo, Eric J. R. Parteli, José S. Andrade +1
Sand-moving winds blowing from a constant direction in an area of high sand availability form transverse dunes, which have a fixed profile in the direction orthogonal to the wind.…
Pre-Turbulent Regimes in Graphene Flows
M. Mendoza, H. J. Herrmann, S. Succi
We provide numerical evidence that electronic pre-turbulent phenomena in graphene could be observed, under current experimental conditions, through detectable current fluctuations,…