Results 51 to 60 of about 2,718,199 (300)

General Principles of Magnetic Fusion Confinement [PDF]

, 1980
Recent results with neutral beam-heated tokamaks have led to increasing optimism about the prospects for a successful magnetic fusion reactor. The conceptual scheme for providing a fusion driver for a fission-fussion hybrid system has been validated, and a demonstration of ‘break-even’ (‘D-T fusion power out = injector power in’) seems quite likely ...
openaire   +3 more sources

Deep learning tearing mode evolution prediction for instability control

Nuclear Fusion
To address the general need for control oriented prediction of deleterious m / n = 2/1 tearing mode (TM) evolution in tokamak plasmas, this work develops a data-driven framework and is validated on J-TEXT experimental database.
Runyu Luo, Wei Zheng, Fengming Xue, Chengshuo Shen, Zhengkang Ren, Yu Zhong, RuoMu Wang, Yonghua Ding, Zhongyong Chen, Nengchao Wang, J-TEXT team   +10 more
doaj   +1 more source

Understanding the spectrum during the tearing mode locking by rotating RMP in J-TEXT

AIP Advances, 2022
The rotating resonant magnetic perturbation (RMP) could lock the tearing mode (TM) and prevent disruption. It is found that the TM instantaneous frequency oscillates during TM locking on the RMP.
Da Li, Mao Li, Yonghua Ding, Nengchao Wang, Bo Rao, Ying He, Feiyue Mao, Chengshuo Shen, Ruo Jia, Song Zhou, Zhengkang Ren, Chuanxu Zhao, Abba Alhaji Bala, Zhipeng Chen, Zhongyong Chen, Zhoujun Yang, Lin Yi, Kexun Yu, J-TEXT Team   +18 more
doaj   +1 more source

In Situ Interfacial Assembly of Dynamic Semi‐Interpenetrating Biopolymer Networks for Robust and Mechanically Adaptive Droplet Interfaces

Advanced Functional Materials, EarlyView.
A dynamic interfacial semi‐interpenetrating polymer network is constructed by sequential assembly of β‐sheet‐rich SF and CS‐RL. The SF framework provides mechanical strength, while dynamically associated CS‐RL enables local rearrangement, allowing droplets to rapidly reconfigure without loss of interfacial integrity.
Yaping Zhang, Yujie Liu, Yikai Xu, Xunda Feng, Ling Zhang, Hongbo Zeng, Hao Liu, Xiaohui Mao   +7 more
wiley   +1 more source

Complete and robust magnetic field confinement by superconductors in fusion magnets

Scientific Reports
AbstractThe fusion created by magnetically confined plasma is a promising clean and essentially unlimited future energy source. However, there are important problems hindering controlled fusion like the imperfect magnetic confinement and the associated plasma instabilities. We theoretically demonstrate how to create a fully confined magnetic field with
Bort-Soldevila, Natanael, Cunill-Subiranas, Jaume, Sánchez Moreno, Álvaro   +2 more
openaire   +6 more sources

Recent advances in physics and applications of 3D magnetic fields on the J-TEXT tokamak

Nuclear Fusion
This paper summarizes recent experimental and theoretical progress achieved on the J-TEXT tokamak during the past two years, with an emphasis on the physics and applications of three-dimensional (3D) magnetic fields.
Nengchao Wang, Yonghua Ding, Zhongyong Chen, Donghui Xia, Zhoujun Yang, Zhipeng Chen, Wei Zheng, Wei Yan, Da Li, Song Zhou, Chengshuo Shen, Zhengkang Ren, Feiyue Mao, Yangbo Li, Xixuan Chen, Chuanxu Zhao, Qinghu Yang, Qinlin Tao, Chi Lei, Wentao Geng, Zhangsheng Huang, Hanhui Li, Jie Yang, Yutong Yang, Jiankun Hua, Zhangrong Hou, Wei Xie, Jiangang Fang, Shengyang Xiao, Yinlong Yu, Fanxi Liu, Keze Li, Hai Liu, Xin Xu, Peng Shi, Ting Long, Jinlong Guo, Fengming Xue, Xinkun Ai, Yu Zhong, Junli Zhang, Zhonghe Jiang, Li Gao, Xiaoqing Zhang, Bo Rao, Lu Wang, Weixin Guo, Shiyong Zeng, Ping Zhu, Minghai Liu, Tao Xu, Shaoxiang Ma, Yong Yang, Chuan Li, Zhijiang Wang, Ming Zhang, Kexun Yu, Xiwei Hu, Y. Liang, Q. Yu, K. W. Gentle, Yuan Pan, the J-TEXT Team   +62 more
doaj   +1 more source

Summary of the magnetic confinement theory and modelling activity presented at the 23rd IAEA Fusion Energy Conference

, 2011
This paper presents a summary of the papers presented at the 23rd IAEA Fusion Energy Conference (Daejeon, October 2010) on magnetic confinement theory and modelling.
X. Garbet
core   +1 more source

Endosomal Escape of siRNA Polyplexes: A Molecular Dynamics Perspective on Underlying Mechanisms

Advanced Functional Materials, EarlyView.
Molecular dynamics simulations reveal distinct endosomal escape mechanisms of siRNA nanoparticles, ranging from electrostatic membrane attachment to hydrophobic membrane fusion. Hydrophobic residues and anionic endosomal lipids emerge as key determinants of membrane disruption, linking molecular interactions to experimental delivery performance and ...
Katharina M. Steinegger, Min Jiang, Florian Belger, Fabian Link, Benjamin Winkeljann, Olivia M. Merkel   +5 more
wiley   +1 more source

Evaluation of Electrostatic Confinement Fusion as an Energy Source

, 2014
Fusion is highly sought after for its ability to efficiently provide abundant energy with minimal waste. There are currently multiple competing designs, the most successful of which have operated by the confinement of high energy plasma via electro ...
Maser, Jaykob
core   +5 more sources

Bifurcation from L-mode to internal transport barrier triggered by a magnetic island in tokamak plasmas

Nuclear Fusion
Magnetic islands are believed to be responsible for triggering the internal transport barrier (ITB) around the rational surface and hence improves confinement in magnetic confinement fusion plasma, for more than two decades.
Feiyue Mao, Nengchao Wang, Katsumi Ida, Chuanxu Zhao, Qinlin Tao, Yangbo Li, Zhengkang Ren, Zijian Xuan, Ruomu Wang, Jiangang Fang, Xixuan Chen, Haonan Fang, Hanhui Li, Song Zhou, Wei Yan, Zhoujun Yang, Donghui Xia, Zhongyong Chen, Lu Wang, Yonghua Ding, the J-TEXT Team   +20 more
doaj   +1 more source