Results 31 to 40 of about 32,943 (309)

Confinement and α in a strong magnetic field

Physics Letters B, 2015
14 pages; 2 figures ...
Simonov, Yu.A., Trusov, M.A.
openaire   +2 more sources

Progress of the electron cyclotron resonance heating system and the related experiments on J-TEXT [PDF]

EPJ Web of Conferences
To augment the capabilities of the J-TEXT tokamak, efforts were undertaken in 2017 to commence the construction of an electron cyclotron resonance heating (ECRH) system.
Xia Donghui, Chen Xixuan, Li Jingtao, Wang Ruomu, Zheng Wei   +4 more
doaj   +1 more source

Disruption prediction for future tokamaks using parameter-based transfer learning

Communications Physics, 2023
Tokamaks are the most promising way for nuclear fusion reactors. Disruption in tokamaks is a violent event that terminates a confined plasma and causes unacceptable damage to the device.
Wei Zheng, Fengming Xue, Zhongyong Chen, Dalong Chen, Bihao Guo, Chengshuo Shen, Xinkun Ai, Nengchao Wang, Ming Zhang, Yonghua Ding, Zhipeng Chen, Zhoujun Yang, Biao Shen, Bingjia Xiao, Yuan Pan   +14 more
doaj   +1 more source

Experimental study of electron cyclotron heating assisted start-up on J-TEXT

Nuclear Fusion, 2023
Second harmonic X-mode (X2 mode) electron cyclotron heating (ECH) assisted start-up has been studied experimentally on the J-TEXT device to determine the minimum ECH power requirements to assist breakdown and develop a better physical description of the ...
Junli Zhang, Peter C de Vries, Kazunobu Nagasaki, Donghui Xia, Wei Jiang, Zhoujun Yang, Zhifeng Cheng, Li Gao, Xin Xu, Zhijiang Wang, Nengchao Wang, Yonghua Ding, Zhipeng Chen, Zhongyong Chen, Yuan Pan, J-TEXT Team   +15 more
doaj   +1 more source

Magnetic reconnection in the Jovian tail : X-line evolution and consequent plasma sheet structures [PDF]

, 2011
Magnetic reconnection in planetary magnetospheres plays important roles in energy and mass transfer in the steady state, and also possibly in transient large-scale disturbances.
Kimura, T., Badman, S. V., C. Tao, Tao, C., N. Krupp, Badman, S., E. A. Kronberg, S. V. Badman, Kronberg, E., Fujimoto, M., Kronberg, E. A., Krupp, N., S. Kasahara, A. Retinò, Kasahara, S., T. Kimura, Retinò, A., Retinò, Alessandro, M. Fujimoto   +18 more
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Layer-structured Cr/Cr x N coating via electroplating-based nitridation achieving high deuterium resistance as the hydrogen permeation barrier

Journal of Advanced Ceramics, 2022
Hydrogen isotope permeation through structural materials is a key issue for developing nuclear fusion energy, which will cause fuel loss and radioactive pollution.
Liyu Zheng, Heping Li, Jun Zhou, Xinluo Tian, Zhongyang Zheng, Long Wang, Xinyun Wang, Youwei Yan   +7 more
doaj   +1 more source

Dynamic cantilever magnetometry of individual ferromagnetic nanotubes [PDF]

, 2014
In this thesis, we focus on a particular aspect of nanotechnology, namely the understanding of magnetic states in nanometer-scale objects. Describing microscopic magnetization states and reversal is particularly important for the development of magnetic ...
Weber, Dennis Patrick
core   +1 more source

The solar tachocline: a self-consistent model of magnetic confinement

, 2011
In this dissertation we consider the dynamics of the solar interior, with particular focus on angular momentum balance and magnetic field confinement within the tachocline. In Part I we review current knowledge of the Sun's rotation.

core   +2 more sources

Spectra of magnetic perturbations triggered by pellets in JET plasmas [PDF]

, 2010
Aiming at investigating edge localised mode (ELM) pacing for future application on ITER, experiments have been conducted on JET injecting pellets in different plasma configurations, including high confinement regimes with type-I and type-III ELMs, low ...
Poli, F., Lang, P.T., F.M. Poli, Sharapov, E.E., Lang, P., Alper, S., Sharapov, S. E., Poli, F. M., JET-EFDA Contributors, B. Alper, null null, Poli, F. M. (Francesca), S.E. Sharapov, HASH(0x55a67fc0d2b0), Lang, P. T., HASH(0x55a67f978e80), H.R. Koslowski, Koslowski, H. R., Poli, F.M., Sharapov, S., P.T. Lang, Sharapov, S. E. (Sergei E.), Koslowski, H., Alper, B.   +23 more
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Magnetic confinement and instability in partially magnetized plasma

, 2021
Discharge with an external magnetic field is promising for various applications of low-temperature plasmas from electric propulsion to semiconductor processes owing to high plasma density.
Go, Geunwoo, Elgarhy, M. A., I, Hwang, Y. S., Kim, June Young, Wang, Jong-in, Jeong, Won Ik, Chung, Kyoung-Jae, Jang, Jae Young, Choi, Jaeyoung   +8 more
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