Johns Hopkins Turbulence Databases













Dataset descriptions (9 datasets)



1. Forced isotropic turbulence:

Direct numerical simulation (DNS) using 1,0243 nodes. The full time evolution is available, over 5 large-scale turnover times.




2. Forced MHD turbulence:

Direct numerical simulation (DNS) of magneto-hydrodynamic isotropic turbulence using 1,0243 nodes. The full time evolution is available, over about 1 large-scale turnover time.



3. Channel flow:

Direct numerical simulation (DNS) of channel flow turbulence in a domain of size 8π × 2 × 3π, using 2048 × 512 × 1536 nodes. The full time evolution is available, over a flow-through time across across the 8π channel



4. Homogeneous buoyancy driven turbulence:

Direct Numerical Simulation (DNS) of homogeneous buoyancy driven turbulence in a domain size 2π × 2π × 2π, using 1,0243 nodes. The full time evolution is available, covering both the buoyancy driven increase in turbulence intensity as well as the buoyancy mediated turbulence decay.



5. Forced isotropic turbulence dataset on 40963 Grid:

Direct numerical simulation (DNS) using 40963 nodes. A single timestep snapshot is available.




6. Rotating stratified turbulence dataset on 40963 Grid:

Direct numerical simulation (DNS) of rotating stratified turbulence using 40963 nodes. A total of 5 snapshots are available.



7. Transitional boundary layer:

Direct numerical simulation (DNS) of a transitional boundary layer using a finite volume DNS code. Data are stored on 3320 × 224 × 2048 grid points. The full time evolution is available, over about 1 flow-through time across the length of simulation domain.



8. Channel flow at Reτ=5200:

Direct numerical simulation (DNS) of channel flow turbulence in a domain of size 8π × 2 × 3π, using 10240 × 1536 × 7680 nodes. A total of 11 snapshots are available.



9. Forced isotropic turbulence dataset on 81923 Grid:

Direct numerical simulation (DNS) using 81923 nodes. A total of 6 timestep snapshots are available: 5 at high Reynolds number and 1 at lower Reynolds number but with very high spatial resolution.

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Last update: 7/5/2020 10:03:55 PM