The pulsed high magnetic field facility and scientific research at Wuhan National High Magnetic Field Center Tập 2 - Trang 278-286 - 2017
Xiaotao Han, Tao Peng, Hongfa Ding, Tonghai Ding, Zengwei Zhu, Zhengcai Xia, Junfeng Wang, Junbo Han, Zhongwen Ouyang, Zhenxing Wang, Yibo Han, Houxiu Xiao, Quanliang Cao, Yiliang Lv, Yuan Pan, Liang Li
Wuhan National High Magnetic Field Center (WHMFC) at Huazhong University of
Science and Technology is one of the top-class research centers in the world,
which can offer pulsed fields up to 90.6 T with different field waveforms for
scientific research and has passed the final evaluation of the Chinese
government in 2014. This paper will give a brief introduction of the facility
and the development... hiện toàn bộ
Relaxation of non-isothermal hot dense plasma parameters Tập 3 - Trang 40-49 - 2018
S.K. Kodanova, M.K. Issanova, S.M. Amirov, T.S. Ramazanov, A. Tikhonov, Zh.A. Moldabekov
The relaxation of temperature, coupling parameters, the excess part of equation
of state, and the correlation energy of the non-isothermal hot dense plasmas are
considered on the basis of the method of effective interaction potentials. The
electron–ion effective interaction potential for the hot dense plasma is
discussed. The accuracy of description of the dense plasma properties by the
effective ... hiện toàn bộ
Numerical studies on the radiation uniformity of Z-pinch dynamic hohlraum Tập 3 - Trang 248-255 - 2018
Fuyuan Wu, Yanyun Chu, Rafael Ramis, Zhenghong Li, Yanyun Ma, Jianlun Yang, Zhen Wang, Fan Ye, Zhanchang Huang, Jianmin Qi, Lin Zhou, Chuan Liang, Shijia Chen, Zheyi Ge, Xiaohu Yang, Shangwu Wang
Radiation uniformity is important for Z-pinch dynamic hohlraum driven fusion. In
order to understand the radiation uniformity of Z-pinch dynamic hohlraum, the
code MULTI-2D with a new developed magnetic field package is employed to
investigate the related physical processes on Julong-I facility with drive
current about 7–8 MA. Numerical simulations suggest that Z-pinch dynamic
hohlraum with radiat... hiện toàn bộ
Optimization of hole-boring radiation pressure acceleration of ion beams for fusion ignition Tập 3 - Trang 28-39 - 2018
S.M. Weng, Z.M. Sheng, M. Murakami, M. Chen, M. Liu, H.C. Wang, T. Yuan, J. Zhang
In contrast to ion beams produced by conventional accelerators, ion beams
accelerated by ultrashort intense laser pulses have advantages of ultrashort
bunch duration and ultrahigh density, which are achieved in compact size.
However, it is still challenging to simultaneously enhance their quality and
yield for practical applications such as fast ion ignition of inertial
confinement fusion. Compare... hiện toàn bộ
Review of quantum collision dynamics in Debye plasmas Tập 1 - Trang 237-248 - 2016
R.K. Janev, Songbin Zhang, Jianguo Wang
Hot, dense plasmas exhibit screened Coulomb interactions, resulting from the
collective effects of correlated many-particle interactions. In the lowest
particle correlation order (pair-wise correlations), the interaction between
charged plasma particles reduces to the Debye–Hückel (Yukawa-type) potential,
characterized by the Debye screening length. Due to the importance of Coulomb
interaction scr... hiện toàn bộ
First experimental comparisons of laser-plasma interactions between spherical and cylindrical hohlraums at SGIII laser facility Tập 2 - Trang 77-86 - 2017
Yaohua Chen, Zhichao Li, Xufei Xie, Chunyang Zheng, Chuanlei Zhai, Liang Hao, Dong Yang, Wenyi Huo, Guoli Ren, Jie Liu, Xiaoshi Peng, Tao Xu, Yulong Li, Sanwei Li, Zhiwen Yang, Liang Guo, Lifei Hou, Yonggang Liu, Huiyue Wei, Xiangming Liu
We present our recent laser-plasmas instability (LPI) comparison experiment at
the SGIII laser facility between the spherical and cylindrical hohlraums. Three
kinds of filling are considered: vacuum, gas-filling with or without a capsule
inside. A spherical hohlraum of 3.6 mm in diameter, and a cylindrical hohlraum
of 2.4 mm × 4.3 mm are used. The capsule diameter is 0.96 mm. A flat-top laser
puls... hiện toàn bộ
Compact Z-pinch radiation source dedicated to broadband absorption measurements Tập 1 - Trang 179-186 - 2016
Dunpin Hong, Hervé Rabat, Erwan Le Menn, Clément Zaepffel, Jean-Marc Bauchire
In order to acquire a broadband absorption spectrum in a single shot, a compact
radiation source was developed by using a Z-pinch type electric discharge. This
paper presents the mechanical and electrical construction of the source, as well
as its electrical and optical characteristics, including the intense continuum
of radiation emitted by the source in the UV and visible spectral range. It also... hiện toàn bộ
From concept to reality – A review to the primary test stand and its preliminary application in high energy density physics Tập 1 - Trang 48 - 2016
Jiakun Dan, Guilin Wang, Yi He, Shuping Feng, Libing Yang, Kunlun Wang, Yuanchao Gu, Ji Ce, Zhanji Zhang, Zhaohui Zhang, Xianbin Huang, Wenkang Zou, Qing Tian, Weiping Xie, Xiaodong Ren, Yujuan Wang, Shuai Guo, Qiang Xu, Shengyi Song, Hongchun Cai, Hongtao Li, Shaotong Zhou, An He, Minghe Xia, Jianjun Deng, Siqun Zhang, Jing Li, Yongchao Guan, Bin Wei, Yiwei Zhou, Meng Wang
Pulsed power technology, whereas the electrical energy stored in a relative long
period is released in much shorter timescale, is an efficient method to create
high energy density physics (HEDP) conditions in laboratory. Around the
beginning of this century, China Academy of Engineering Physics (CAEP) began to
build some experimental facilities for HEDP investigations, among which the
Primary Test... hiện toàn bộ
#84.70.+p #52.58.Lq #62.50.Ef #84.60.Lw #52.40.Db #High energy density physics #Inertial confinement fusion #Z-pinch #Isentropic compression #Hypervelocity flyer launch #Pulsed power #Primary Test Stand
P3: An installation for high-energy density plasma physics and ultra-high intensity laser–matter interaction at ELI-Beamlines Tập 2 - Trang 149-176 - 2017
S. Weber, S. Bechet, S. Borneis, L. Brabec, M. Bučka, E. Chacon-Golcher, M. Ciappina, M. DeMarco, A. Fajstavr, K. Falk, E.-R. Garcia, J. Grosz, Y.-J. Gu, J.-C. Hernandez, M. Holec, P. Janečka, M. Jantač, M. Jirka, H. Kadlecova, D. Khikhlukha
ELI-Beamlines (ELI-BL), one of the three pillars of the Extreme Light
Infrastructure endeavour, will be in a unique position to perform research in
high-energy-density-physics (HEDP), plasma physics and ultra-high intensity
(UHI) (1022W/cm2) laser–plasma interaction. Recently the need for HED laboratory
physics was identified and the P3 (plasma physics platform) installation under
construction in ... hiện toàn bộ
Ảnh hưởng của các yếu tố cấu trúc đến tính chất độ bền của hợp kim nhôm dưới tác động của sóng xung Dịch bởi AI Tập 3 - Trang 145-158 - 2018
S.V. Razorenov
Kết quả đo lường các đặc tính độ bền - giới hạn đàn hồi Hugoniot và độ bền va
đập của nhôm và hợp kim nhôm trong các trạng thái cấu trúc khác nhau dưới tải
trọng sóng xung được trình bày. Các loại nhôm đơn tinh thể và nhôm
polycrystalline kỹ thuật grade A1013 cùng với các hợp kim nhôm A2024, AA6063T6,
A1421, A7, A7075, A3003, A5083, AA1070 trong trạng thái hạt thô ban đầu và trạng
thái cấu trúc hạ... hiện toàn bộ
#hợp kim nhôm #độ bền va đập #sóng xung #cấu trúc hạt #biến dạng dẻo nghiêm ngặt