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Hugoniot measurements on copper to 0.8 TPa by laser-driven shock waves

Published online by Cambridge University Press:  09 March 2009

Gu Yuan ,
Wang Yonggang ,
Fu Sizu ,
Wu Jiang ,
Yu Songyu ,
Wan Binggen ,
Zhou Guanlin ,
Wang Xin ,
Han Guojiang  and
Zeng Yixin
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Gu Yuan
Affiliation:
Shanghai Laser Laboratory, China Academy of Engineering Physics, Shanghai, China
Wang Yonggang
Affiliation:
Shanghai Laser Laboratory, China Academy of Engineering Physics, Shanghai, China
Fu Sizu
Affiliation:
Shanghai Laser Laboratory, China Academy of Engineering Physics, Shanghai, China
Wu Jiang
Affiliation:
Shanghai Laser Laboratory, China Academy of Engineering Physics, Shanghai, China
Yu Songyu
Affiliation:
Shanghai Laser Laboratory, China Academy of Engineering Physics, Shanghai, China
Wan Binggen
Affiliation:
Shanghai Laser Laboratory, China Academy of Engineering Physics, Shanghai, China
Zhou Guanlin
Affiliation:
Shanghai Laser Laboratory, China Academy of Engineering Physics, Shanghai, China
Wang Xin
Affiliation:
Shanghai Laser Laboratory, China Academy of Engineering Physics, Shanghai, China
Han Guojiang
Affiliation:
Shanghai Laser Laboratory, China Academy of Engineering Physics, Shanghai, China
Zeng Yixin
Affiliation:
Shanghai Laser Laboratory, China Academy of Engineering Physics, Shanghai, China
Ma Minxun
Affiliation:
College of Engineering, Shanghai University, Shanghai, China
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Abstract

An experiment on Al-Cu impedance-match targets, carried out at the Shenguang highpower laser facility, is described. The shock adiabat of Cu in the pressure region 0.4- 0.8 TPa, measured experimentally, is close to the extrapolated results of the data at lower pressure obtained with a high-explosive loading facility and also is in agreement with the data at high pressure measured in the underground nuclear test environment.

Type
Research Article
Information
Laser and Particle Beams , Volume 11 , Issue 3 , September 1993 , pp. 611 - 616
Copyright
Copyright © Cambridge University Press 1993

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References

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