93 citations · 805 across the 35 of their papers we have counts for
35 papers
Impact of magnetic islands on plasma flow and turbulence in W7-X
T. Estrada, E. Maragkoudakis, D. Carralero +13
The effect of magnetic islands on plasma flow and turbulence has been experimentally investigated in the stellarator W7-X. Magnetic configurations with the 5/5 magnetic island posi…
Radial electric field and density fluctuations measured by Doppler reflectometry during the post-pellet enhanced confinement phase in W7-X
T. Estrada, D. Carralero, T. Windisch +13
Radial profiles of density fluctuations and radial electric field, , have been measured using Doppler reflectometry during the post-pellet enhanced confinement phase achieved,…
MONKES: a fast neoclassical code for the evaluation of monoenergetic transport coefficients
F. J. Escoto, J. L. Velasco, I. Calvo +2
MONKES is a new neoclassical code for the evaluation of monoenergetic transport coefficients in stellarators. By means of a convergence study and benchmarks with other codes, it is…
Robust stellarator optimization via flat mirror magnetic fields
J. L. Velasco, I. Calvo, E. Sánchez +1
Stellarator magnetic configurations need to be optimized in order to meet all the required properties of a fusion reactor. In this work, it is shown that a flat-mirror quasi-isodyn…
Validating neutral-beam current drive simulations in the TJ-II stellarator
Sadig Mulas, Álvaro Cappa, José Martínez-Fernández +9
In this paper, we analyze the results of neutral-beam current drive (NBCD) experiments, performed in the TJ-II stellarator, with the aim of validating the theoretical predictions.…
A quasi-isodynamic configuration with good confinement of fast ions at low plasma
E. Sánchez, J. L. Velasco, I. Calvo +1
A new quasi-isodynamic stellarator configuration optimized for the confinement of energetic ions at low plasma is obtained. The numerical optimization is carried out using the…