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Measurement of the sound velocity of shock compressed water.
Shu, Hua; Li, Jiangtao; Tu, Yucheng; Ye, Junjian; Wang, Junyue; Zhang, Qili; Tian, Huiru; Jia, Guo; He, Zhiyu; Zhang, Fan; Xie, Zhiyong; Huang, Xiuguang; Pei, Wenbin; Fu, Sizu.
Afiliação
  • Shu H; Shanghai Institute of Laser Plasma, China Academy of Engineering Physics, ShangHai, 201102, China. shuhua1979@163.com.
  • Li J; Fluid Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang, 621900, Sichuan, China.
  • Tu Y; State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science and Technology, Mianyang, 621010, Sichuan, China.
  • Ye J; Shanghai Institute of Laser Plasma, China Academy of Engineering Physics, ShangHai, 201102, China.
  • Wang J; Shanghai Institute of Laser Plasma, China Academy of Engineering Physics, ShangHai, 201102, China.
  • Zhang Q; Center for High Pressure Science and Technology Advance Research, ShangHai, 201111, China.
  • Tian H; Institute of Applied Physics and Computational Mathematics, PeiJing, 102311, China.
  • Jia G; Center for High Pressure Science and Technology Advance Research, ShangHai, 201111, China.
  • He Z; Shanghai Institute of Laser Plasma, China Academy of Engineering Physics, ShangHai, 201102, China.
  • Zhang F; Shanghai Institute of Laser Plasma, China Academy of Engineering Physics, ShangHai, 201102, China.
  • Xie Z; Shanghai Institute of Laser Plasma, China Academy of Engineering Physics, ShangHai, 201102, China.
  • Huang X; Shanghai Institute of Laser Plasma, China Academy of Engineering Physics, ShangHai, 201102, China.
  • Pei W; Shanghai Institute of Laser Plasma, China Academy of Engineering Physics, ShangHai, 201102, China.
  • Fu S; Shanghai Institute of Laser Plasma, China Academy of Engineering Physics, ShangHai, 201102, China.
Sci Rep ; 11(1): 6116, 2021 Mar 17.
Article em En | MEDLINE | ID: mdl-33731787
ABSTRACT
The sound velocities of water in the Hugoniot states are investigated by laser shock compression of precompressed water in a diamond anvil cell. The obtained sound velocities in the off-Hugoniot region of liquid water at precompressed conditions are used to test the predictions of quantum molecular dynamics (QMD) simulations and the SESAME equation-of-state (EOS) library. It is found that the prediction of QMD simulations agrees with the experimental data while the prediction of SESAME EOS library underestimates the sound velocities probably due to its improper accounting for the ionization processes.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article
Texto completo
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article