A magnetic configuration database for Wendelstein 7-X and its application programming interface

Wendelstein 7-X and fusion

A New Dispersion Interferometer for the Stellarator Wendelstein 7-X

DataMine: Application Programming Interface and Query Language for Database Mining

Introduction The main objective of the RataMine is to provide ap plication development interface to develop knowledge discovery applications on the top of large databases. Current database systems have been designed mainly to support business applications. The success of SQL capitalized on a small number of primitives which are sufficient to support a vast majority of ap plications today. Unfor...

Confirmation of the topology of the Wendelstein 7-X magnetic field to better than 1:100,000

Fusion energy research has in the past 40 years focused primarily on the tokamak concept, but recent advances in plasma theory and computational power have led to renewed interest in stellarators. The largest and most sophisticated stellarator in the world, Wendelstein 7-X (W7-X), has just started operation, with the aim to show that the earlier weaknesses of this concept have been addressed su...

Commissioning of the magnetic diagnostics during the first operation phase at Wendelstein 7-X

during the first operation phase at Wendelstein 7-X K. Rahbarnia1, T. Andreeva1, A. Cardella2, B.B. Carvalho3, M. Endler1, D. Hathiramani1, J. Geiger1, O. Grulke1, S. Lazerson4, U. Neuner1, J. Svensson1, H. Thomsen1, A. Werner1 and Wendelstein 7-X Team 1 Max-Planck Institute for Plasma Physics, Wendelsteinstr. 1, 17489 Greifswald, Germany 2 Fusion for Energy, Boltzmannstr. 2, 85748 Garching, Ge...