11–13 May 2026
Hotel Zuiderduin
Europe/Amsterdam timezone

Dusty warps in the local frame: instability and fast clumping

12 May 2026, 09:45
15m
Lamoraalzaal (Hotel Zuiderduin)

Lamoraalzaal

Hotel Zuiderduin

Zeeweg 52, 1931 VL, Egmond aan Zee
Contributed Talk NOVA Network 2 NOVA NW2 - 1

Speaker

Hossam Aly (TU Delft)

Description

Warps are responsible for various global disc phenomena and observational signatures and have mostly been studied using global hydrodynamical simulations. However, their role in planet formation and affecting dust instabilities is best studied in a local frame. I will present our recent efforts in modelling dusty warps in a local shearing box and show that warps can cause dust instabilities that lead to fast dust concentrations, much faster than the streaming instability. I will also show analytical and modelling efforts to investigate the effects of dust on the parametric instability.

Talk category NOVA Network 2

Primary author

Hossam Aly (TU Delft)

Presentation materials

There are no materials yet.