Hugoniot of shocked liquid deuterium up to 300 GPa: Quantum molecular   dynamic simulations

doi:10.1063/1.3467969

CORC > 北京大学 > 工学院

	Hugoniot of shocked liquid deuterium up to 300 GPa: Quantum molecular dynamic simulations
	Wang, Cong ; He, Xian-Tu ; Zhang, Ping
刊名	应用物理杂志
	2010
关键词	EQUATION-OF-STATE DENSE HYDROGEN FLUID DISSOCIATION COMPRESSION PRESSURES
DOI	10.1063/1.3467969
英文摘要	Quantum molecular dynamic (QMD) simulations are introduced to study the thermophysical properties of liquid deuterium under shock compression. The principal Hugoniot is determined from the equation of states, where contributions from molecular dissociation and atomic ionization are also added onto the QMD data. At pressures below 100 GPa, our results show that the local maximum compression ratio of 4.5 can be achieved at 40 GPa, which is in good agreement with magnetically driven flyer and convergent-explosive experiments; At the pressure between 100 and 300 GPa, the compression ratio reaches a maximum of 4.95, which agrees well with recent high power laser-driven experiments. In addition, the nonmetal-metal transition and optical properties are also discussed.(C) 2010 American Institute of Physics. [doi:10.1063/1.3467969]; Physics, Applied; SCI(E); EI; 9; ARTICLE; 4; 108
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/242525]
专题	工学院
推荐引用方式 GB/T 7714	Wang, Cong,He, Xian-Tu,Zhang, Ping. Hugoniot of shocked liquid deuterium up to 300 GPa: Quantum molecular dynamic simulations[J]. 应用物理杂志,2010.
APA	Wang, Cong,He, Xian-Tu,&Zhang, Ping.(2010).Hugoniot of shocked liquid deuterium up to 300 GPa: Quantum molecular dynamic simulations.应用物理杂志.
MLA	Wang, Cong,et al."Hugoniot of shocked liquid deuterium up to 300 GPa: Quantum molecular dynamic simulations".应用物理杂志 (2010).