Inter-ELM evolution of the edge current density in JET-ILW type I ELMy H-mode plasmas
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DOI: 10.1088/1361-6587/aac7a9
Abstract: Recent studies (Maggi et al 2015 Nucl. Fusion 55 113031; Maggi et al 2017 Nucl. Fusion 57 116012) have shown that on JET with the Be/W ITER-like wall (JET-ILW) in high beta discharges with high… read more here.
Keywords: jet; elm evolution; evolution edge; jet ilw ... See more keywords
ELM-free and inter-ELM divertor heat flux broadening induced by edge harmonics oscillation in NSTX
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DOI: 10.1088/1741-4326/aa8c4a
Abstract: A new n = 1 dominated edge harmonic oscillation (EHO) has been found in NSTX. The new EHO, rotating toroidally in the counter-current direction and the opposite direction of the neutral beam, was observed during… read more here.
Keywords: heat; elm free; inter elm; harmonics ... See more keywords
Evolution of ELMs, pedestal profiles and fluctuations in the inter-ELM period in NBI- and ECH-dominated discharges in DIII-D
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DOI: 10.1088/1741-4326/abe8b1
Abstract: In DIII-D, it has been observed that ELM frequency decreases by 40% and ELM spacing becomes more regular in time when heating is changed from pure neutral beam injection (NBI) to predominantly electron cyclotron heating… read more here.
Keywords: dominated discharges; frequency; pedestal profiles; ech ... See more keywords
Effects of inter-ELM quasi-coherent modes on the dynamics of pedestal turbulence on HL-2A tokamak
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DOI: 10.1088/1741-4326/ad52a8
Abstract: The role of a series of quasi-coherent modes (QCMs) on the turbulence properties has been investigated during Type-III ELMs under HL-2A high confinement mode (H-mode) scenarios. The QCMs are essentially electrostatic and appear during the… read more here.
Keywords: inter elm; turbulence; coherent modes; quasi coherent ... See more keywords