111 citations · 235 across the 3 of their papers we have counts for
4 papers · 1 filter
Pebble trapping in vortices: three-dimensional simulations
Natalie Raettig, Wladimir Lyra, Hubert Klahr
Disk vortices have been heralded as promising routes for planet formation due to their ability to trap significant amounts of pebbles. While the gas motions and trapping properties…
Pebble trapping backreaction does not destroy vortices
Wladimir Lyra, Natalie Raettig, Hubert Klahr
The formation of planets remains one of the most challenging problems of contemporary astrophysics. Starting with micron-sized dust grains, coagulation models predict growth up to…
Particle Trapping and Streaming Instability in Vortices
Natalie Raettig, Hubert Klahr, Wladimir Lyra
We analyse the concentration of solid particles in vortices created and sustained by radial buoyancy in protoplanetary disks, i.e. baroclinic vortex growth. Besides the gas drag ac…
A Parameter Study for Baroclinic Vortex Amplification
N. Raettig, W. Lyra, H. Klahr
Recent studies have shown that baroclinic vortex amplification is strongly dependent on certain factors, namely, the global entropy gradient, the efficiency of thermal diffusion an…