Multi-Shock Compression of Dense Hydrogen--Helium Mixture Beyond 100GPa
ZHANG Ming-Jian1 , LIU Fu-Sheng1 , TIAN Chun-Ling2 , SUN Yan-Yun1
1 Laboratory of High Pressure Physics, Southwest Jiaotong University, Chengdu 610031
2 Department of Physics, Southwest University, Chongqing 400715
Multi-Shock Compression of Dense Hydrogen--Helium Mixture Beyond 100GPa
ZHANG Ming-Jian1 ;LIU Fu-Sheng1 ;TIAN Chun-Ling2 ;SUN Yan-Yun1
1 Laboratory of High Pressure Physics, Southwest Jiaotong University, Chengdu 610031
2 Department of Physics, Southwest University, Chongqing 400715
关键词 ：
62.50.+p ,
51.30.+i ,
78.60.Kn
Abstract ： A cryogenic target system for preparing the dense gaseous samples is established on a two-stage light-gas gun and is applied to study the equation of state of hydrogen--helium mixture at higher pressures and at high temperatures by means of the multi-shock technique. The recorded optical radiation signal clearly indicates the beginning moments of the third-, fourth-, sixth-, eighth-, and tenth-shock processes, which are in good agreement with the predictions of the Mansoori--Canfield--Ross variational perturbation theory up to the observed ultimate state of 104GPa.
Key words ：
62.50.+p
51.30.+i
78.60.Kn
出版日期: 2006-08-01
引用本文:
ZHANG Ming-Jian;LIU Fu-Sheng;TIAN Chun-Ling;SUN Yan-Yun. Multi-Shock Compression of Dense Hydrogen--Helium Mixture Beyond 100GPa[J]. 中国物理快报, 2006, 23(8): 2190-2193.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I8/2190
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