The NearAxisStellarators dataset contains stellarator configurations generated with the pyQSC near-axis expansion code.It provides input design parameters (magnetic axis Fourier coefficients, field strength coefficients, number of field periods, pressure) and the resulting plasma properties (rotational transform, elongation, Mercier stability, quasisymmetry, etc.).
This dataset supports both forward modeling (parameters → properties) and inverse design (desired… See the full description on the dataset page:
https://huggingface.co/datasets/pedrocurvo/near-axis-stellarators.