22 citations · 133 across the 8 of their papers we have counts for
12 papers
Theoretical analysis of the saturation phase of the energetic-ion-driven resistive interchange mode
J. Varela, D. A. Spong, L. Garcia +4
The aim of the present study is to analyze the saturation regime of the energetic-ion-driven resistive interchange mode (EIC) in the LHD plasma. A set of non linear simulations are…
Study of the Alfven Eigenmodes stability in CFQS plasma using a Landau closure model
J. Varela, A. Shimizu, D. A. Spong +2
The aim of this study is to analyze the stability of the Alfven eigenmodes (AE) in the Chinese First Quasi-axisymmetric Stellarator (CFQS). The AE stability is calculated using the…
Theoretical analysis of energetic-ion-driven resistive interchange mode stabilization strategies using a Landau closure model
J. Varela, S. Ohdachi, K. Y. Watanabe +3
The aim of the present study is to perform a theoretical analysis of different strategies to stabilize energetic-ion-driven resistive interchange mode (EIC) in LHD plasma. We use a…
Modeling of the ECCD injection effect on the Heliotron J and LHD plasma stability
J. Varela, K. Nagasaki, K. Nagaoka +6
The aim of the study is to analyze the stability of the Energetic Particle Modes (EPM) and Alfven Eigenmodes (AE) in Helitron J and LHD plasma if the electron cyclotron current dri…
MHD stability of JT-60SA operation scenarios driven by passing energetic particles for a hot Maxwellian model
J. Varela, K. Y. Watanabe, K. Shinohara +5
We analyze the effects of the passing energetic particles on the resistive ballooning modes (RBM) and the energetic particle driven modes in JT-60SA plasma, which leads to the pred…
Effect of the tangential NBI current drive on the stability of pressure and energetic particle driven MHD modes in LHD plasma
J. Varela, W. A. Cooper, K. Nagaoka +5
The aim of the present study is to analyze the stability of the pressure gradient driven modes (PM) and Alfven eigenmodes (AE) in the Large Helical Device (LHD) plasma if the rotat…