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TOKAMAKS: 作品数：47被引量：10H指数：1; 导出分析报告; 相关领域：理学核科学技术更多>>; 相关机构：华中科技大学中国科学院等离子体物理研究所更多>>; 相关期刊：《Chinese Physics B》《Chinese Physics Letters》《Communications in Computational Physics》《中国核科技报告》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划更多>>

Numerical study of runaway current impact on sawtooth oscillations in tokamaks: 《Plasma Science and Technology》2025年第3期10-21,共12页Ruirui MA Chen ZHAO Yao ZHOU Chang LIU; supported in part by the National Key R&D Program of China (No.2022YFE03040002);the Natural Science Foundation of Sichuan (No.2022NSFSC1814);National Natural Science Foundation of China (Nos.12305246,12175053 and 12261131622);the Italian Ministry of Foreign Affairs (No.CN23GR02);the Fundamental Research Funds for the Central Universities;supported by US Department of Energy (No.DE-AC0209CH11466)。; This study investigates the influence of runaway current in runaway plasmas on the dynamics of sawtooth oscillations and resultant loss of runaway electrons(RE)using the 3D magnetohydrodynamic(MHD)code M3D-C^(1)(Jardi...; 关键词：DISRUPTION runaway current sawtooth oscillations RE loss

Deep learning approaches to recover the plasma current density profile from the safety factor based on Grad–Shafranov solutions across multiple tokamaks: 《Plasma Science and Technology》2024年第5期17-28,共12页张瀚予周利娜刘钺强郝广周王硕杨旭苗雨田段萍陈龙; supported by National Natural Science Foundation of China (Nos. 12205033, 12105317, 11905022 and 11975062);Dalian Youth Science and Technology Project (No. 2022RQ039);the Fundamental Research Funds for the Central Universities (No. 3132023192);the Young Scientists Fund of the Natural Science Foundation of Sichuan Province (No. 2023NSFSC1291); Many magnetohydrodynamic stability analyses require generation of a set of equilibria with a fixed safety factor q-profile while varying other plasma parameters.A neural network(NN)-based approach is investigated that...; 关键词：plasma equilibrium deep learning safety factor profile current density profile TOKAMAK

A synthetic diagnostics platform for microwave imaging diagnostics in tokamaks: 《Plasma Science and Technology》2024年第3期38-45,共8页李子涵杨尚川徐新航张立夫渠承明李诚普庄革谢锦林; supported by the National Magnetic Confinement Fusion Energy Program of China(No.2019YFE03020001);the Collaborative Innovation Program of Hefei Science Center,CAS(No.2021HSC-CIP010);the Fundamental Research Funds for the Central Universities。; Interpreting experimental diagnostics data in tokamaks,while considering non-ideal effects,is challenging due to the complexity of plasmas.To address this challenge,a general synthetic diagnostics(GSD)platform has bee...; 关键词：synthetic diagnostics tokamak plasmas microwave imaging diagnostics microwave imaging reflectometer electron cyclotron emission imaging

Fusion: It’s Time to Color outside the Lines: 《Open Journal of Applied Sciences》2024年第3期740-800,共61页Wallace Manheimer; There has been some good news, and some bad news in the controlled fusion community recently. The good news is that the Lawrence Livermore National Laboratory (LLNL) has recently produced a burning plasma. It succeede...; 关键词：Fusion Breeding Direct Drive Laser Fusion ArF Laser Fusion KrF Laser Fusion TOKAMAKS STELLARATORS

Recent progress on deep learning-based disruption prediction algorithm in HL-2A tokamak: 《Chinese Physics B》2023年第7期1-11,共11页杨宗谕刘宇航朱晓博陈正威夏凡钟武律高喆张轶泼刘仪; Project supported by the National MCF R&D Program of China(Grant Nos.2018YFE0302100 and 2019YFE03010003).The authors wish to thank all the members at South Western Institute of Physics for providing data,technique assistance and co-operating during the experiment.; Disruption prediction and mitigation is a crucial topic,especially for future large-scale tokamaks,due to disruption’sconcomitant harmful effects on the devices.On this topic,disruption prediction algorithm takes the...; 关键词：macroinstabilities TOKAMAKS neural networks magnetic confinement and equilibrium

Screening effect of plasma flow on the resonant magnetic perturbation penetration in tokamaks based on two-fluid model: 《Plasma Science and Technology》2023年第4期23-32,共10页汤炜康栾其斌孙宏恩魏来路爽爽姜帅徐健王正汹; supported by the National Key R&D Program of China(No.2022YFE03040001);National Natural Science Foundation of China(Nos.11925501 and 12075048);Chinese Academy of Sciences,Key Laboratory of Geospace Environment,University of Science&Technology of China(No.GE2019-01);Fundamental Research Funds for the Central Universities(No.DUT21GJ204)。; Numerical simulation on the resonant magnetic perturbation penetration is carried out by the newly-updated initial value code MDC(MHD@Dalian Code).Based on a set of two-fluid fourfield equations,the bootstrap current,...; 关键词：TOKAMAK TWO-FLUID NTM

Quantization Conditions, for a Wormhole Wave Function Revisited, as to How a Wormhole Throat Could Generate GW and Gravitons: Simple Version of Negative Energy Form Wormhole Obtained from First Principles, and Comparison with Tokamak GW/Gravitons Done: 《Journal of High Energy Physics, Gravitation and Cosmology》2023年第1期124-133,共10页Andrew Walcott Beckwith; We revisit how we utilized how Weber in 1961 initiated the process of quantization of early universe fields to the issue of what was for a wormhole mouth. While the wormhole models are well understood, there is not su...; 关键词：Minimum Scale Factor Cosmological Constant Space-Time Bubble Bouncing Cosmologies TOKAMAKS

A brief review:effects of resonant magnetic perturbation on classical and neoclassical tearing modes in tokamaks被引量：1: 《Plasma Science and Technology》2022年第3期1-13,共13页Zhengxiong WANG Weikang TANG Lai WEI; supported by National Natural Science Foundation of China(No.11925501);the Fundamental Research Funds for the Central Universities(Nos.DUT21GJ204 and DUT21LK28)。; This paper reviews the effects of resonant magnetic perturbation(RMP)on classical tearing modes(TMs)and neoclassical tearing modes(NTMs)from the theory,experimental discovery and numerical results with a focus on four...; 关键词：neoclassical tearing modes resonant magnetic perturbation mode locking

Contribution of joint experiments on small tokamaks in the framework of IAEA coordinated research projects to mainstream fusion research: 《Plasma Science and Technology》2020年第5期25-34,共10页M GRYAZNEVICH J SToCKEL G VAN OOST E DEL BOSCO V SVOBODA A MELNIKOV R KAMENDJE A MALAQUIAS G MANK R MIKLASZEWSKI the IAEA CRP JEs Teams; supported by funding by the IAEA technical contracts within IAEA Coordinated Research Projects on‘Joint Research Using Small Tokamaks’and on‘Utilisation of a Network of Small Magnetic Confinement Fusion Devices for Mainstream Fusion Research’;funded by Russian Science Foundation,Project 19-12-00312;partly supported by the Competitiveness Program of NRNU MEPhI;the partial financial support from MEPhI and NRU MPEI in the framework of the Russian Academic Excellence Project;supported by Tokamak Energy Ltd;Oxford Instruments(UK)。; Joint experiments(JEs)on small tokamaks have been regularly performed between 2005 and 2015 under the framework of the International Atomic Energy Agency(IAEA)coordinated research projects(CRPs).This paper describes t...; 关键词：small tokamaks joint experiments IAEA CRP education and training turbulence geodesic acoustic mode

Analysis of Materials for Heat Transport in Tokamaks: 《World Journal of Nuclear Science and Technology》2020年第1期39-46,共8页Márcio Belloni Thadeu das Neves Conti; Every nuclear power reactor, whether of fusion or fission, is essentially a thermal system that generates electricity. In this sense, there are several problems in relation to this heat transport. The model of plasma ...; 关键词：Thermonuclear FUSION TOKAMAK RENEWABLE Energy ITER Project Material ANALYSIS

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