Direct Numerical Simulation Database for Three-Dimensional Kolmogorov Flow
Authors/Creators
-
1.
Budapest University of Technology and Economics
- 2. Budapesti Muszaki es Gazdasagtudomanyi Egyetem
Description
The current dataset consists of three-dimensional direct numerical simulation (DNS) data for Kolmogorov flow. The simulations were performed using the NEK5000 computational fluid dynamics solver [1]. The dataset includes 19 distinct cases, each featuring different configurations such as varying excitation modes, force amplitudes, and spatial resolutions.
An article describing the simulation cases has been published [2], and can be accessed at https://doi.org/10.1038/s41597-026-06899-9.
[1] Fischer, P., Lottes, J., & Tufo, H. Nek5000 Tech. Rep. (Argonne National Laboratory (ANL), Argonne, IL, United States, 2007).
[2] Kovács, K. A., Balogh, M., & Kristóf, G. Direct numerical simulation of three-dimensional Kolmogorov flow for turbulence model development. Scientific Data (2026). https://doi.org/10.1038/s41597-026-06899-9.
Files
Case4.zip
Files
(130.5 GB)
| Name | Size | |
|---|---|---|
|
md5:a7a79aa6de1d3c3265fe01193ae88c78
|
618.0 MB | Preview Download |
|
md5:2eac80d615568dfc34d7cc330d1060e1
|
3.1 GB | Preview Download |
|
md5:428448b654c2db5cfc8b5e95c384aae6
|
3.1 GB | Preview Download |
|
md5:8d27d364a93235476461401a67df4561
|
2.2 GB | Preview Download |
|
md5:7b4c938c40024a02b6536a68b160b692
|
3.1 GB | Preview Download |
|
md5:86187785fdd44a295fdc19874fcc13da
|
3.1 GB | Preview Download |
|
md5:82c53584d43cb06887c88cbd0a33aa37
|
12.2 GB | Preview Download |
|
md5:984e657fc477e9a72d602ebb707a3244
|
12.2 GB | Preview Download |
|
md5:7c0ac076815d9fb0fac073ecd2642d3f
|
12.3 GB | Preview Download |
|
md5:05d0ddd963b0f3ca579229770cf028e2
|
12.2 GB | Preview Download |
|
md5:0fa12948c25c09830d5debd5a22321c4
|
12.2 GB | Preview Download |
|
md5:ebb463bf45a2864fbf9b8825b1853cf7
|
617.0 MB | Preview Download |
|
md5:3ff9e6ad435cbfc0fd3132dcad242fa8
|
6.1 GB | Preview Download |
|
md5:89720d1ce33e8d917959ae888faafa70
|
8.5 GB | Preview Download |
|
md5:abbfafd2136b26c837ba130ed54f6655
|
8.5 GB | Preview Download |
|
md5:335e16fc71171d1119088fd2e4bad7dd
|
6.0 GB | Preview Download |
|
md5:34b6c77c4dabb560142f0427c048c60a
|
12.3 GB | Preview Download |
|
md5:c697d0937ce3670252a62c969bbe651c
|
3.1 GB | Preview Download |
|
md5:7b0a013642528b08694130d1bd7acf02
|
9.2 GB | Preview Download |
Additional details
Related works
- Is described by
- Journal article: 10.1038/s41597-026-06899-9 (DOI)
Funding
- Hungarian Scientific Research Fund
- Evolution of Turbulent Energy Spectrum OTKA K 23/K146158
- National Research, Development and Innovation Office
- TKP2021-NVA/TKP-6-6/PALY-2021
- National Research, Development and Innovation Office
- EKÖP-25-3-BME-54
- Governmental Agency for IT Development