Deterministically forced 2D Navier–Stokes (Kolmogorov flow) at Re=104Re = 10^4Re=104, sampled at a forecast step calibrated to the system's measured Lyapunov time. Intended for probabilistic / generative neural PDE forecasting on chaotic dynamics.
Generated with JAX-CFD
Equation. Vorticity formulation of 2D incompressible Navier–Stokes with deterministic Kolmogorov forcing f=sin(kfy) x^f = \sin(k_f y),\hat x… See the full description on the dataset page:
https://huggingface.co/datasets/jorge-mif/kolmogorov.