45 citations · 45 across the 1 of their papers we have counts for
10 papers
Granular convection and the Brazil nut effect in reduced gravity
Carsten Güttler, Ingo von Borstel, Rainer Schräpler +1
We present laboratory experiments of a vertically vibrated granular medium consisting of 1 mm diameter glass beads with embedded 8 mm diameter intruder glass beads. The experiments…
Normal Collisions of Spheres: A Literature Survey on Available Experiments
Carsten Güttler, Daniel Heißelmann, Jürgen Blum +1
The central collision between two solid spheres or the normal collision between a sphere and a plate are important to understand in detail before studying more complex particle int…
The outcome of protoplanetary dust growth: pebbles, boulders, or planetesimals? III. Sedimentation driven coagulation inside the snow-line
A. Zsom, C. W. Ormel, C. P. Dullemond +1
We investigate dust growth due to settling in a 1D vertical column of a protoplanetary disk. It is known from the observed 10 micron feature in disk SEDs, that small micron-sized g…
Free Collisions in a Microgravity Many-Particle Experiment. I. Dust Aggregate Sticking at Low Velocities
René Weidling, Carsten Güttler, Jürgen Blum
Over the past years the processes involved in the growth of planetesimals have extensively been studied in the laboratory. Based on these experiments, a dust-aggregate collision mo…
Free Collisions in a Microgravity Many-Particle Experiment. II. The Collision Dynamics of Dust-Coated Chondrules
Eike Beitz, Carsten Güttler, René Weidling +1
The formation of planetesimals in the early Solar System is hardly understood, and in particular the growth of dust aggregates above millimeter sizes has recently turned out to be…
The Physics of Protoplanetesimal Dust Agglomerates. V. Multiple Impacts of Dusty Agglomerates at Velocities Above the Fragmentation Threshold
Stefan Kothe, Carsten Güttler, Jürgen Blum
In the last years, experiments have shown that collisions above the fragmentation threshold velocity are a potentially important growth process for protoplanatary dust aggregates.…