Characterizing Data Assimilation in Navier-Stokes Turbulence with Transverse Lyapunov Exponents

Masanobu Inubushi, Yoshitaka Saiki, Miki U. Kobayashi +1

Data assimilation (DA) reconstructing small-scale turbulent structures is crucial for forecasting and understanding turbulence. This study proposes a theoretical framework for DA b…