Multiscale data and asymptotic model assimilation for atmospheric flows (A02)

• Subject Area: Mathematics
• Term: since 2014
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 235221301

Data assimilation (DA) enables controlled adjustments of model-based forward simulations using incoming observations. This project connects multi-scale analysis, computational fluid dynamics, and advanced filtering methodologies to (i) derive efficient and robust DA techniques for dynamical processes with multiple temporal and spatial scales, (ii) provide physically consistent analysis fields to meteorological applications and to (iii) extend DA methodologies to the parametrization of model hierarchies and applications beyond atmospheric fluid dynamics.

• DFG Programme: Collaborative Research Centres
• Subproject of: SFB 1114: Scaling Cascades in Complex Systems
• Applicant Institution: Freie Universität Berlin
• Project Heads: Professor Dr.-Ing. Rupert Klein; Professor Dr.-Ing. Sebastian Reich; Professorin Dr. Claudia Schillings, since 7/2022