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
Transport properties of warm and hot dense iron from orbital free and corrected Yukawa potential molecular dynamics Tập 2 - Trang 287-295 - 2017
H.Y. Sun, Dongdong Kang, Yong Hou, J.Y. Dai
The equation of states, diffusions, and viscosities of strongly coupled Fe at 80
and 240 eV with densities from 1.6 to 40 g/cm3 are studied by orbital-free
molecular dynamics, classical molecular dynamics with a corrected Yukawa
potential and compared with the results from average atom model. A new local
pseudopotential is generated for orbital free calculations. For low densities,
the Yukawa mode... hiện toàn bộ
Dynamics of N5+-H electron capture in Debye plasmas Tập 1 - Trang 114-122 - 2016
L. Liu, J.G. Wang
The electron capture in N5+-H collisions imbedded in a Debye plasma is studied
by using the two-center atomic orbital close-coupling method in the energy range
from 1 keV/u to 200 keV/u. The atomic orbitals and electron binding energies of
atomic states are calculated within the Debye–Hückel approximation of the
screened Coulomb potential and used in atomic orbital close-coupling dynamics
formalis... 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
First demonstration of improving laser propagation inside the spherical hohlraums by using the cylindrical laser entrance hole Tập 1 - Trang 2-7 - 2016
Wenyi Huo, Zhichao Li, Dong Yang, Ke Lan, Jie Liu, Guoli Ren, Sanwei Li, Zhiwen Yang, Liang Guo, Lifei Hou, Xuefei Xie, Yukun Li, Keli Deng, Zheng Yuan, Xiayu Zhan, Guanghui Yuan, Haijun Zhang, Baibin Jiang, Lizhen Huang, Kai Du
The octahedral spherical hohlraums have natural superiority in maintaining high
radiation symmetry during the entire capsule implosion process in indirect drive
inertial confinement fusion. While, in contrast to the cylindrical hohlraums,
the narrow space between the laser beams and the spherical hohlraum wall is
usually commented. In this Letter, we address this crucial issue and report our
exper... hiện toàn bộ
Research progresses on Cherenkov and transit-time high-power microwave sources at NUDT Tập 1 - Trang 163-178 - 2016
Jiande Zhang, Xingjun Ge, Jun Zhang, Juntao He, Yuwei Fan, Zhiqiang Li, Zhenxing Jin, Liang Gao, Junpu Ling, Zumin Qi
Research progresses on Cherenkov and transit-time high-power microwave (HPM)
sources in National University of Defense Technology (NUDT) of China are
presented. The research issues are focused on the following aspects. The
pulse-shortening phenomenon in O-type Cerenkov HPM devices is suppressed. The
compact coaxial relativistic backward-wave oscillators (RBWOs) at low bands are
developed. The powe... hiện toàn bộ
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