15–19 Aug 2022
Niels Bohr Institute
Europe/Copenhagen timezone

Cloudy with a Chance of Rain: Accretion Braking of Cold Clouds

Speaker

S. Peng Oh (UCSB)

Description

I discuss how turbulent mixing layers in infalling cold clouds serves as a drag force which can be more efficient than standard hydrodynamic drag. In a gravitational field, this leads to a terminal velocity which is smaller than standard terminal velocity, and can explain the sub-virial infall of filaments seen in galaxy clusters.

Primary author

S. Peng Oh (UCSB)

Presentation materials