Results 61 to 70 of about 2,212,062 (221)

MHD Convection with Joule Heating and Internal Heat Generation in a Two‐Layer Discretely Heated Chamber Partly Filled with Porous Medium

International Journal of Energy Research, Volume 2024, Issue 1, 2024.
The present research presents an innovative approach by integrating magnetohydrodynamic (MHD) flow with resistive heating, integrating a partly permeable layer and interior heat production to scrutinize natural convective flow within a square domain. It also examines both straight and wavy interfaces between the porous and fluid domains.
Nahid Hasan, Niloy Deb, Sumon Saha, Mohamed Zbair   +3 more
wiley   +1 more source

Towards detachment-compatible I-mode plasma on EAST tokamak

Nuclear Fusion
The divertor detachment is important for the improved confinement mode (I-mode) to serve as a reliable operating scenario in future fusion reactors. A reproducible steady-state I-mode operation with the energy detachment of the inner target has been ...
L. Yu, L. Wang, X.L. Zou, X. Lin, L.Y. Meng, Q.Q. Yang, X.M. Zhong, L.Q. Xu, A.D. Liu, R.R. Liang, Z.Q. Zhou, K.D. Li, Q. Zang, L. Zhang, T.F. Zhou, Y.M. Duan, Y.F. Jin, T.Q. Jia, M.R. Wang, H.Q. Liu, B. Zhang, G.S. Xu, Z.X. Liu, Y.T. Song, EAST I-mode Working Group, the EAST Team   +25 more
doaj   +1 more source

Tokamak discharge simulation for EAST by coupling METIS and free-boundary equilibrium code FBT

Nuclear Fusion
Fast and reliable discharge modeling is an essential tool for tokamak scenario development, as extensive simulations are required to explore the feasible operational space and translate physical targets into implementable actuator waveforms. In this work,
Wenyi Lu, Wenbin Liu, Jinping Qian, Miaohui Li, Ye Tao, Zhengping Luo, Dehong Chen, Rundu Hu, Feifei Long, Jian Liu, Bin Zhang, Jiale Chen, Yao Huang, Guangle Lin, Kangning Geng, Shengyu Fu, Hailin Zhao, Yuqi Chu, Yichao Li, Luoyu Chen, Tianqi Jia, Zuhao Wang, Yutong Guo, Chenbin Wu, Yifan He, Jian Xu, Wei Wang, Kai Jia, Runze Chen, Zhongfang Guan, Qian Wang, Xianzu Gong   +31 more
doaj   +1 more source

Compositions and chemical states on the co-deposition layer of lithiated tungsten of plasma-facing components of EAST

Nuclear Materials and Energy, 2017
Lithiation is beneficial to enhance plasma performance in EAST by reducing hydrogen and impurities recycling via lithium (Li) wall conditioning. High-Z materials like tungsten (W) have been selected as up–divertor in EAST tokamak.
Cong Li, Yong Wang, Xingwei Wu, Hongyue Li, Jiansheng Hu, Junling Chen, Guang-Nan Luo, Hongbin Ding   +7 more
doaj   +1 more source

Impurity control study of radiative tungsten divertor in EAST tokamak

Nuclear Materials and Energy, 2020
EAST was equipped with W-coated divertor plates and dome for the upper divertor, the remaining plasma facing components include the plasma facing components at lower divertor consisted of Carbon materials, at the baffles and main chamber walls consisted ...
YiPing Chen, Dongrui Zhang, Ling Zhang, Liqun Hu, EAST team   +4 more
doaj   +1 more source

Thermal damage detection of EAST internal component based on machine learning

Machine Learning: Science and Technology
During the discharge process, thermal events are common and destructive in Tokamak experiments. High energy particles in plasma can collide with device components such as limiters and diverters, which can lead to overheating, material cracking, and even ...
Zhongfang Guan, Bin Zhang, Jian Liu, Jinping Qian, Xianzu Gong, Runze Chen, Zuhao Wang, Binfu Gao, Yutong Guo, Chuannan Xuan, Cong Cao, Tianqi Jia, Pan Li, Wenbin Liu, Wei Wang, Yunchan Hu, Yifan He, Kangjia Yang, Wenyi Lu, Chunyu He, the EAST team   +20 more
doaj   +1 more source

Calculation of in-situ steady-state heat flux on EAST lower divertor

Nuclear Materials and Energy
Heat flux is a key issue in tokamak devices. The non-uniform high heat flux on Plasma-Facing Components (PFCs) has led to local severe damage, including cracks and melting, in current tokamaks such as EAST and WEST.
Chunyu He, Dahuan Zhu, Baoguo Wang, Binfu Gao, Gaoting Chen, Lingyi Meng, Rong Yan, Yang Wang, Yongqi Gu, Guoliang Xu, Qingquan Yang, Rui Ding, Junling Chen   +12 more
doaj   +1 more source

Millimeter Wave Power Monitoring in EAST ECRH System

IEEE Access, 2016
This paper presents a stable millimeter-wave power monitoring system for ECRH on EAST tokamak. The real-time power monitoring was realized based on power monitor miter bends. The “Exchange”method was proposed to monitor the reflection power
Weiye Xu, Handong Xu, Fukun Liu, Yunying Tang, Zege Wu, Xiaojie Wang, Jian Wang, Jianqiang Feng   +7 more
doaj   +1 more source

Tokamak City - Orange Mine

, 2015
Tokamak city is a utopian project exploring the implications of cheap fusion energy for future architectures and spatial practices. The Orange Mine envisions a colony of monochrome painters who have developed a technique for mining pure orange in ...
Doctor Watson Architects, Watson, V.A.
core  

Simulation of neutron emission spectra from neutral beam heated plasmas in the EAST tokamak

, 2013
The neutron emission spectrum from neutral beam-heated plasmas of the Experimental Advanced Superconducting Tokamak (EAST) is investigated based on first-principles simulations of the fast deuteron energy distribution.
Chen Z, Tardocchi M, Nocente M, Gorini G, Fan T   +4 more
core   +1 more source