Results 11 to 20 of about 7,103,681 (193)

Gas puff imaging measurements during resonant magnetic perturbations on the HL-2A tokamak

open access: yesNuclear Fusion, 2023
The gas puff imaging diagnostic is used for the investigation of the poloidal flow and turbulent fluctuations at the plasma edge and scrape-off layer (SOL) on the HL-2A tokamak.
J.B. Yuan   +13 more
doaj   +1 more source

Turbulence characterization during the suppression of edge-localized modes by magnetic perturbations on ASDEX Upgrade

open access: yesNuclear Fusion, 2023
We study localized edge turbulence in the ASDEX Upgrade tokamak that appears if resonant magnetic perturbations (RMP) are applied to suppress edge localized modes (ELMs) in the high confinement mode.
N. Leuthold   +19 more
doaj   +1 more source

Toroidal modelling of plasma response and RMP field penetration [PDF]

open access: yes, 2012
The penetration dynamics of the resonant magnetic perturbation (RMP) field is sim- ulated in the full toroidal geometry, under realistic plasma conditions in MAST experiments.
Garofalo, A.M.   +10 more
core   +1 more source

Comparative investigation of ELM control based on toroidal modelling of plasma response to RMP fields [PDF]

open access: yesPhysics of Plasmas, 2017
Extensive modelling efforts of the plasma response to the resonant magnetic perturbation fields, utilized for controlling the edge localized mode (ELM), help to identify the edge-peeling response as a key factor, which correlates to the observed ELM mitigation in several tokamak devices, including MAST, ASDEX Upgrade, EAST, and HL-2A.
Yueqiang Liu   +11 more
openaire   +3 more sources

Core plasma confinement during detachment transition with RMP application in LHD

open access: yesNuclear Materials and Energy, 2018
The core plasma confinement during detachment phase is investigated in the discharges with application of resonant magnetic perturbation (RMP) field in LHD. The RMP application creates a remnant magnetic island in the edge stochastic layer, which largely
M. Kobayashi   +8 more
doaj   +1 more source

Neighbors, Drought, and Nitrogen Application Affect the Root Morphological Plasticity of Dalbergia odorifera

open access: yesFrontiers in Plant Science, 2021
In forest systems, neighbor-induced root morphological plasticity (RMP) is species specific and environment dependent. However, related studies on leguminous woody trees remain sparse.
Li-Shan Xiang   +6 more
doaj   +1 more source

The effect of plasma beta on error-field penetration in radio-frequency wave heated plasmas in EAST

open access: yesNuclear Fusion, 2023
The plasma-beta effect on the n  = 1 resonant magnetic perturbation (RMP) field penetration in purely radio-frequency (RF) wave heated discharges has been investigated in EAST.
Cheng Ye   +20 more
doaj   +1 more source

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