Atomic simulation of shock compressed liquid helium
文献类型：期刊论文
| 作者 | Cai, LC; Chen, QF; Zhang, JL; Chen, DQ; Jing, FQ |
| 刊名 | PHYSICA B
 |
| 出版日期 | 1999-09-01 |
| 卷号 | 269页码:304-309 |
| 关键词 | liquid helium molecular dynamics simulation shock compression Hugoniot equation-of-state radial distribution function |
| ISSN号 | 0921-4526 |
| 英文摘要 | A molecular dynamics simulation has been performed to investigate the Hugoniot equation-of-state (EOS) and the corresponding radial distribution function (RDF) of liquid helium at high temperatures and densities. The calculated Hugoniot EOS is well in agreement with the experiments given by Nellis et al., and the corresponding RDFs show distinct peak or peaks due to the most probable nearest-neighbor packing, though the matter being studied is liquid. A single nearest-neighbor peak appears in the lower pressure regime, but two peaks, including a newly second-nearest-neighbor peak besides the former one, emerges when the shock state goes up around T = 1.2 x 10(4) K and the density rho = 0.409 g/cm(3), demonstrating a higher-order transition of a disorder-order one for the second-nearest-neighbor structure. (C) 1999 Elsevier Science B.V. All rights reserved. |
| WOS关键词 | HIGH-PRESSURE ; EQUATION ; STATE |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000081470700012 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://119.78.100.186/handle/113462/36023]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Cai, LC |
| 作者单位 | 1.SW Inst Fluid Phys, Lab Shock Wave & Detonat Phys Res, Chengdu 610003, Peoples R China 2.Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China 3.SW Jiaotong Univ, Inst Modern Phys, Chengdu 6100031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cai, LC,Chen, QF,Zhang, JL,et al. Atomic simulation of shock compressed liquid helium[J]. PHYSICA B,1999,269:304-309. |
| APA | Cai, LC,Chen, QF,Zhang, JL,Chen, DQ,&Jing, FQ.(1999).Atomic simulation of shock compressed liquid helium.PHYSICA B,269,304-309. |
| MLA | Cai, LC,et al."Atomic simulation of shock compressed liquid helium".PHYSICA B 269(1999):304-309. |
入库方式： OAI收割
来源：近代物理研究所
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