Two dimensional hydrodynamic simulations of metal targets under irradiation of intense proton beams: Effects of target materials

被引：5
作者：
Zhang, Lin [1 ]
Zhao, Yong-Tao [1 ]
Ren, Jie-Ru [1 ]
Wu, Dong [1 ,2 ]
Liu, Wei [1 ]
Feng, Guan-Song [1 ]
Ma, Wen-Cai [1 ]
Cheng, Rui [3 ]
Xiao, Guo-Qing [3 ]
Hoffmann, Dieter H. H. [1 ,4 ]
Xu, Zhong-Feng [1 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Shaanxi, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
[3] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
[4] Natl Res Nucl Univ MEPhI, Moscow 115409, Russia
来源：
PHYSICS OF PLASMAS | 2018年 / 25卷 / 11期
基金：
中国国家自然科学基金;
关键词：
ENERGY DENSITY PHYSICS; HEAVY-ION BEAMS; FACILITY;
D O I：
10.1063/1.5045585
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
The hydrodynamic behavior of metal targets when heated by intense proton beams was simulated numerically. The dependence of the achieved warm dense matter state for targets with different materials was investigated by means of a computer code based on two-dimensional fluid models with quantum corrections. Under the irradiation of a proton beam with an energy of 10 MeV, a particle number of 7.9 x 10(7), and a pulse duration of 10 ps, the numerical simulation results show that the achieved state is significantly influenced by the Winger-Seitz radius r(s) of materials. Published by AIP Publishing.
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页数：5
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