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Nanosecond Rapid Crystallization of Water Induced by Quartz Glass under Dynamic Compression
Yong-hong Li*,Ning-chao Zhang,Wen-peng Wang,Fu-sheng Liu
Author NameAffiliationE-mail
Yong-hong Li* Department of Physics and Electronic Engineering, Yuncheng University, Yuncheng 044000, ChinaKey Laboratory of High Pressure Science and Technology, Southwest Jiaotong University, Chendu 610031, China liyonghong02721227@163.com 
Ning-chao Zhang Key Laboratory of High Pressure Science and Technology, Southwest Jiaotong University, Chendu 610031, China  
Wen-peng Wang Key Laboratory of High Pressure Science and Technology, Southwest Jiaotong University, Chendu 610031, China  
Fu-sheng Liu Key Laboratory of High Pressure Science and Technology, Southwest Jiaotong University, Chendu 610031, China  
Abstract:
Optical transmission characteristics of water between quartz glass under shock compression are in situ observed by using the technique of missile-borne light source. Through these transmission properties, the phase transition of liquid water is studied. The experimental results show that liquid water exhibits transparency decline phenomenon when the pressure is lower than 2 GPa under shock compression process, and the transparency variation is related to the existence of quartz glass. So, the transparency decline is attributed to a quartz-induced freezing phenomenon of water.
Key words:  Water, Quartz glass, Shock wave, Phase transition
FundProject:
动态加载过程中石英玻璃诱导水的快速结晶相变
李永宏*,张宁超,王文鹏,刘福生
摘要:
在气炮加载试验中利用弹载光源原位测试技术,观测了夹于石英玻璃之间的水在动态压缩过程中的透光特性. 通过其光透射特性研究了水的冲击相变. 实验结果发现液态水在动态冲击压缩过程中, 其压力低于2 GPa 就出现透明性变差的现象,而且水的透明性下降与石英玻璃的存在有关,是一种石英诱导水的结晶相变现象.
关键词:  水,石英玻璃,冲击,相变
DOI:10.1063/1674-0068/28/cjcp1409160
分类号: