Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Steinpilz, Tobias"'
Autor:
Schneider, Niclas, Musiolik, Grzegorz, Kollmer, Jonathan E., Steinpilz, Tobias, Kruss, Maximilian, Jungmann, Felix, Demirci, Tunahan, Teiser, Jens, Wurm, Gerhard
In protoplanetary disks, zones of dense particle configuration promote planet formation. Solid particles in dense clouds alter their motion through collective effects and back reaction to the gas. The effect of particle-gas feedback with ambient soli
Externí odkaz:
http://arxiv.org/abs/2103.03609
Autor:
Demirci, Tunahan, Schneider, Niclas, Steinpilz, Tobias, Bogdan, Tabea, Teiser, Jens, Wurm, Gerhard
A planetesimal moves through the gas of its protoplanetary disc where it experiences a head wind. Though the ambient pressure is low, this wind can erode and ultimately destroy the planetesimal if the flow is strong enough. For the first time, we obs
Externí odkaz:
http://arxiv.org/abs/2003.09237
Autor:
Steinpilz, Tobias, Musiolik, Grzegorz, Kruss, Maximilian, Jungmann, Felix, Demirci, Tunahan, Aderholz, Manfred, Kollmer, Jonathan E., Teiser, Jens, Bila, Tetyana, Guay, Evelyn, Wurm, Gerhard
Publikováno v:
Review of Scientific Instruments, 90:10 (2019)
We developed an experiment to study different aspects of granular matter under microgravity. The 1.5U small experiment was carried out on the International Space Station. About 3500 almost identical spherical glass particles with 856 um diameter were
Externí odkaz:
http://arxiv.org/abs/1911.05429
Publikováno v:
ApJ, 874, 1 (2019)
In the past, laboratory experiments and theoretical calculations showed a mismatch in derived sticking properties of silicates in the context of planetesimal formation. It has been proposed by Kimura et al. (2015) that this mismatch is due to the val
Externí odkaz:
http://arxiv.org/abs/1905.11864
Publikováno v:
Icarus 331 (2019) 103-109
Collisional charging is one potential initial step in generating lightning. In this work, we study the charging of colliding monodisperse, spherical basalt grains depending on ambient pressure. We used grains of 1.0 to 1.2 mm in one set and 2.0 to 2.
Externí odkaz:
http://arxiv.org/abs/1905.11138
Autor:
Demirci, Tunahan, Teiser, Jens, Steinpilz, Tobias, Landers, Joachim, Salamon, Soma, Wende, Heiko, Wurm, Gerhard
Publikováno v:
The Astrophysical Journal, 846:48 (2017)
Dust drifting inward in protoplanetary disks is subject to increasing temperatures. In laboratory experiments, we tempered basaltic dust between 873 K and 1273 K and find that the dust grains change in size and composition. These modifications influe
Externí odkaz:
http://arxiv.org/abs/1710.00606
Publikováno v:
In Planetary and Space Science February 2019 166:131-134
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Identical glass spheres of 434 ± 17 μm diameter are charged in collisions among each other. At slow speed some form dimers under microgravity and oscillate within the electrical field of a capacitor. The dipole moments deduced from these oscillatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::307735f3fe4adadbf28c2ee828ea58b4
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85091407433
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85091407433
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.