3 papers
physics.flu-dyn2026
Modified Dynamic Mixed Subgrid-scale Models for Geophysical Flows: Forced Two-Dimensional and -plane Turbulence
Anantha Narayanan Suresh Babu, Akhil Sadam, Pierre F. J. Lermusiaux
Subgrid-scale (SGS) models for large-eddy simulations (LES) of geophysical turbulence typically need to balance dissipative regularization with backscatter, the upscale transfer of…
physics.flu-dyn2025
Evaluation of Analytical Turbulence Closures for Quasi-Geostrophic Ocean Flows with Coastal Boundaries
Anantha Narayanan Suresh Babu, Akhil Sadam, Pierre F. J. Lermusiaux
Numerical turbulence simulations typically involve parameterizations such as Large Eddy Simulations (LES). Applications to geophysical flows, especially ocean flows, are further co…
cs.LG2023
Evaluation of Deep Neural Operator Models toward Ocean Forecasting
Ellery Rajagopal, Anantha N. S. Babu, Tony Ryu +3
Data-driven, deep-learning modeling frameworks have been recently developed for forecasting time series data. Such machine learning models may be useful in multiple domains includi…