Based on the incompressible Navier-Stokes equations, this dataset contains trajectories starting from double shear layer initial conditions, see
https://arxiv.org/abs/2405.19101.
The assembled NetCDF file has a single variable called velocity with dimensionality
40000 (number of trajectories)
21 (time steps)
2 (horizontal velocity, vertical velocity)
128 (x-dim)
128 (y-dim)
It was simulated on the unit square up to T=1 and saved as uniformly… See the full description on the dataset page:
https://huggingface.co/datasets/camlab-ethz/NS-SL.