Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yunxin Cheng"'
Autor:
Zihang Zhao, Ling Zhang, Ruijie Zhou, Yang Yang, Wenmin Zhang, Yunxin Cheng, Shigeru Morita, Ang Ti, Ailan Hu, Zhen Sun, Fengling Zhang, Weikuan Zhao, Zhengwei Li, Yiming Cao, Guizhong Zuo, Haiqing Liu
Publikováno v:
Applied Sciences, Vol 13, Iss 7, p 4338 (2023)
After a vacuum failure in a tokamak, plasma runaway or plasma disruptions frequently occur during plasma recovery, causing difficulties in rebuilding a well-confined collisional plasma. In this work, the impurity behavior during plasma recovery after
Externí odkaz:
https://doaj.org/article/12cba039263b4bf9817fc9796db7d163
Publikováno v:
Geofluids, Vol 2020 (2020)
In the construction of shaft, the blockage of the mucking shaft may cause the mud-water inrush disaster. Oversized rock fragmentation is the main cause for the blockage of the mucking shaft in the raise boring machine (RBM) construction method. The i
Externí odkaz:
https://doaj.org/article/cac63ffd28c9481598cb70c6d6baef35
Radial Density Profiles of Highly Ionized Metallic Impurity Ions in RF-Heated H-Mode Plasmas in EAST
Autor:
Yunxin Cheng, Ling Zhang, Shigeru Morita, Xiuda Yang, Ailan Hu, Wenmin Zhang, Fengling Zhang, Zong Xu, Zhenwei Wu, Qing Zang, Yanmin Duan, Shuyu Dai, Mao Wang, Handong Xu, Xiaojie Wang, Xinjun Zhang, Chengming Qin, Haiqing Liu, Liqun Hu
Publikováno v:
IEEE Transactions on Plasma Science. 50:691-699
Autor:
Yunxin Cheng, Ling Zhang, Shigeru Morita, Ailan Hu, Zhenwei Wu, Zong Xu, Yanmin Duan, Liqing Xu, Long Zhong, Fengling Zhang, Wenmin Zhang, Zihang Zhao, Weikuan Zhao, Zhengwei Li, Haiqing Liu
Publikováno v:
Review of Scientific Instruments. 93:123501
Two pairs of space-resolved extreme ultraviolet (EUV) spectrometers working at 5–138 Å with different vertical observation ranges of −7 ≤ Z ≤ 19 and −18 ≤ Z ≤ 8 cm have been newly developed to observe the radial profile of impurity lin
Autor:
Shengyu Shi, Jiale Chen, Xiang Jian, Tomáš Odstrčil, Bourdelle Clarrisse, Muquan Wu, Mingfu Wu, Yanmin Duan, Yan Chao, Ling Zhang, Yunxin Cheng, Jinping Qian, Andrea M. Garofalo, Xianzu Gong, Xiang Gao, Yuanxi Wan, the EAST Team
Publikováno v:
Nuclear Fusion. 62:066040
The behavior of core tungsten (W) in a pure radio-frequency-heated long-pulse steady-state H-mode discharge in the Experimental Advanced Superconducting Tokamak (EAST) with an ITER-like divertor (ILD) is analyzed using experimental diagnostic data an
Autor:
Ling Zhang, A.M. Garofalo, Xiang Gao, Yan Chao, Jinping Qian, Fang Ding, Tomas Odstrcil, Xiang Jian, Clarisse Bourdelle, yunxin cheng, Yanmin Duan, Shengyu Shi, Jiale Chen, Mingfu Wu
Publikováno v:
Nuclear Fusion. 62:066032
The behavior of heavy/high-Z impurity tungsten (W) in the core of hybrid (high normalized beta β N plasmas) scenario on EAST with international thermonuclear experimental reactor-like divertor is analyzed. W accumulation is often observed and seriou
Autor:
Jiale Chen, M. Q. Wu, Clarisse Bourdelle, Yuanxi Wan, Yingying Li, Jinping Qian, Ling Zhang, Xiang Jian, Shengyu Shi, Fang Ding, Juan Huang, A.M. Garofalo, yunxin cheng, Yanmin Duan, Xiang Gao, Yan Chao, Tomas Odstrcil
Publikováno v:
Nuclear Fusion. 62:066031
The behavior of heavy/high-Z impurity tungsten (W) in an improved high-performance fully non-inductive discharge on EAST with ITER-like divertor (ILD) is analyzed. It is found that W could be well controlled. The causes of no W accumulation are clari
Autor:
Wenmin Zhang, Ling Zhang, Yunxin Cheng, Shigeru Morita, Zhengxiong Wang, Ailan Hu, Fengling Zhang, Yanmin Duan, Tianfu Zhou, Shouxin Wang, Haiqing Liu
Publikováno v:
Physica Scripta. 97:045604
Extreme ultraviolet (EUV) spectra emitted from iron and copper ions in a range of 8–500 Å and molybdenum ions in a range of 8–400 Å were measured in Experimental Advanced Superconducting Tokamak (EAST) discharges accompanied with spontaneous sp
Autor:
Shigeru Morita, Liqun Hu, Jinping Qian, Liang Wang, Zong Xu, S.Y. Dai, Shouxin Wang, Liu Lei, Wenmin Zhang, Qing Zang, Haiqing Liu, Zhen Sun, yunxin cheng, Yanmin Duan, Ling Zhang, Fengling Zhang, Guizhong Zuo, Xiaobin Ding
Publikováno v:
Plasma Science and Technology. 23:075102
Extreme ultraviolet (EUV) spectra emitted from low-Z impurity ions in the wavelength range of 10–500 Å were observed in Experimental Advanced Superconducting Tokamak (EAST) discharges. Several spectral lines from K- and L-shell partially ionized i