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The Progress of Error Field Investigation in Magnetically Confined Fusion Tokamak Reactor
南方能源建设, 2022 [Introduction] Tokamak is recognized as the most feasible program for fusion power source, however various physical and engineering technology problems should be overcome before being power source. Error field, as inevitable non-axisymmetric perturbation
Huihui WANG
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Dynamic error fields derivation by inverting a validated interpretative perturbations model
Nuclear Fusion, 2023 The need for a model able to provide the dynamic evolution of the intrinsic magnetic error fields amplitude in tokamaks is of a significant importance in order to develop strategies to correct its destabilizing effect. The present paper specifically aims
G. Miron, F. Rimini, JET Contributors
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Nuclear Fusion, 2023 The fusion plasma is sensitive to the penetration of the toroidal mode numbers $n$ harmonic components of the error fields (EFs), and the toroidal mode components of the EFs are closely tied to the toroidal distribution of the magnetic field source.
Zhao Liu +3 more
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Nuclear Fusion, 2023 An experiment was conducted to study the mode penetration of $n = 1$ resonant magnetic perturbation (RMP) in EAST under low neutral beam injection torque in the co-current direction (Co-NBI). The experimental results indicate that the threshold current ${
Cheng Ye +21 more
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Tracking error analysis of primary mirror in Linear Fresnel heat collecting field [PDF]
E3S Web of Conferences, 2021 Aiming at the tracking error of the primary mirror in the Linear Fresnel concentrated light and heat field, according to the structural characteristics of the Linear Fresnel concentrating and heat collecting system, the analysis model of the system ...
ZhiYong Zhang +3 more
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The effect of plasma beta on error-field penetration in radio-frequency wave heated plasmas in EAST
Nuclear 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
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Underwater magnetic field measurement error compensation based on improved mayfly algorithm
Xibei Gongye Daxue Xuebao, 2022 This paper investigates the magnetic filed interference problem when the ROV equipped with a three-axis magnetometer measures the magnetic field of underwater magnetic targets within a short range, and a magnetic field compensation method based on an ...
LI Linfeng, LIU Weidong, LI Le
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Frontiers in Human Neuroscience, 2021 For successful goal-directed behavior, a performance monitoring system is essential. It detects behavioral errors and initiates behavioral adaptations to improve performance. Two electrophysiological potentials are known to follow errors in reaction time
Elena Sildatke +8 more
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A novel scheme for error field correction in permanent magnet stellarators
Nuclear Fusion, 2023 Stellarators offer a promising path towards fusion reactors, but their design and construction are complicated by stringent tolerance requirements on highly complex 3D coils. A potential way to simplify the engineering requirements for stellarators is to
A. Rutkowski +4 more
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An Improved Magnetic Field Method to Locate the Grounding Conductor
Sensors, 2023 The location of the grounding grid conductors is critical for performing corrosion diagnosis and maintenance work. An improved magnetic field differential method to locate the unknown grounding grid based on truncation errors and the round-off errors ...
Fan Yang +4 more
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