Hybrid simulations of fishbone instabilities and Alfvén eigenmodes in DIII-D tokamak
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DOI: 10.1063/1.5064647
Abstract: In DIII-D hybrid discharges, the intense Alfven eigenmode (AE) activity driven by Neutral Beam Injection that is typically observed can be suppressed and replaced by fishbone modes when Electron Cyclotron Current Drive (ECCD) is centrally… read more here.
Keywords: mode; eccd; diii; alfven eigenmode ... See more keywords
Effect of ECH/ECCD on energetic-particle-driven MHD modes in helical plasmas
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DOI: 10.1088/1741-4326/ab7f13
Abstract: The effect of electron cyclotron heating (ECH) and current drive (ECCD) on energetic-particle (EP)-driven magnetohydrodynamic (MHD) modes is studied in the helical devices LHD, TJ-II and Heliotron J. We demonstrate that EP-driven MHD modes, including… read more here.
Keywords: magnetic shear; eccd; energetic particle; effect ... See more keywords