Published May 14, 2026 | Version v1
Dataset Open

Gkeyll TCV Miller Geometry Parameter Scan Dataset

Authors/Creators

  • 1. ROR icon Princeton Plasma Physics Laboratory
  • 2. ROR icon General Atomics (United States)
  • 3. Princeton University

Description

This dataset provides results from a systematic three-parameter scan of gyrokinetic turbulence simulations for TCV tokamak-like plasma conditions, covering 256 Gkeyll simulations that explore the effects of plasma shaping (elongation κ, triangularity δ) and heating power. Each simulation includes comprehensive outputs such as 5D distribution functions, 3D moments, integrated diagnostics, and geometric data, enabling detailed analysis of turbulence characteristics across a wide parameter space. The ~75TB dataset is hosted on the NERSC HPSS web portal and openly available for non-commercial use.

Any publication, presentation, or derivative work using this dataset must cite at least this dataset and

and may also cite the following related publications that describe the simulations setup and code in more detail,
  • A.C.D. Hoffmann et al. 2026, Nucl. Fusion 66 046022,
  • M. Francisquez et al. 2026, Journal of Comp. Phys. 558 114852.

Access the data here: https://portal.nersc.gov/archive/home/a/ah1032/www/gkeyll_tcv_miller_scan.

See README for more details.

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Additional details

Related works

Continues
Publication: 10.1088/1741-4326/ae4eff (DOI)
Is described by
Publication: arXiv:2605.01117 (arXiv)

Dates

Created
2026-01-15
End of the simulation campaign

Software

Repository URL
https://github.com/ammarhakim/gkeyll
Programming language
C , Cuda
Development Status
Active

References

  • A.C.D. Hoffmann et al. 2026, arXiv:2605.01117
  • A.C.D. Hoffmann et al. 2026, Nucl. Fusion 66 046022
  • M. Francisquez et al. 2026, Journal of Comp. Phys. 558 114852