3 papers
physics.ao-ph2026
The Role of Deep Mesoscale Eddies in Ensemble Forecast Performance
Justin Cooke, Kathleen Donohue, Clark D Rowley +2
Present forecasting efforts rely on assimilation techniques that adjust the model basic state, meaning that profiles of temperature and salinity are used as measured or converted t…
physics.flu-dyn2025
An Alternative Scaling for Roughness Transitions in Turbulent Flows: The Role of the Internal Boundary Layer
Justin P. Cooke, George I. Park, Douglas J. Jerolmack +1
When turbulent boundary layer flows encounter abrupt roughness changes, an Internal Boundary Layer (IBL) forms. Equilibrium theory breaks down in the nonequilibrium IBL, which may…
physics.flu-dyn2024
The Evolution of Turbulence Producing Motions in the ABL Across a Natural Roughness Transition
Justin P. Cooke, Douglas J. Jerolmack, George I. Park
Landforms such as sand dunes act as roughness elements to Atmospheric Boundary Layer (ABL) flows, triggering the development of new scales of turbulent motions. These turbulent mot…