Direct Numerical Simulation of Kolmogorov flow for Taylor-Microscale Reynolds Numbers 40

These dataset are 3-D Direct Numerical Simulation (DNS) of a Kolmogorov flow in HDF5(.h5 files). The unit Reynolds number in the code is defined as Re=1/nu with forcing of f=sin(y) on x-axis. The HDF5 were generated by Dedalus package/solver and each compressed file contains the original python files for Dedalus solver, snapshots_*.h5 files and folders. Snapshots_*.h5 files contain simulation times, pressure, velocity vectors, velocity-fluctuation vectors, stress-strain-rate fluctuation tensors. Detail of Dataset are as follows: 148x48x48 grid points, unit-Reynolds-numbers Re=30, 805 timesteps, Taylor-Microscale-Reynolds-numbers Re_lambda=40, and resolution=1.3 x Kolmogorov length-scale.