The time scale of shallow convective self‐aggregation in large‐eddy simulations is sensitive to numerics

M Janssens, J Vilà‐Guerau de Arellano… - Journal of Advances …, 2023 - Wiley Online Library
Numerical simulations of the tropical mesoscales often exhibit a self‐reinforcing feedback
between cumulus convection and shallow circulations, which leads to the self‐aggregation …

Simulating mixed‐phase open cellular clouds observed during COMBLE: Evaluation of parameterized turbulence closure

TW Juliano, CP Lackner, B Geerts… - Journal of …, 2024 - Wiley Online Library
Marine cold‐air outbreaks, or CAOs, are airmass transformations whereby relatively cold
boundary layer (BL) air is transported over relatively warm water. To more deeply …

Numerical diffusion and turbulent mixing in convective self‐aggregation

L Silvestri, M Saraceni… - Journal of Advances in …, 2024 - Wiley Online Library
Abstract Convective Self‐Aggregation (CSA) is a common feature of idealized numerical
simulations of the tropical atmosphere in Radiative‐Convective Equilibrium (RCE) …