scholarly journals Preliminary experimental investigation on small-aspect-ratio cylindrical solid liner implosion using compact pulsed power generator

AIP Advances ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 125229
Author(s):  
Xuping Zhang ◽  
Rongjie Shui ◽  
Chao Xu ◽  
Gang Wu ◽  
Xuemiao Chen ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Aspect Ratio ◽  
Pulsed Power ◽  
Small Aspect Ratio ◽  
Power Generator ◽  
Cylindrical Solid ◽  
Pulsed Power Generator ◽  
Compact Pulsed Power

scholarly journals Characterizations of dynamic material properties on compact pulsed power generator CQ-4

2018 ◽  
Vol 183 ◽  
pp. 02057
Author(s):  
Guiji Wang ◽  
Binqiang Luo ◽  
Xuping Zhang ◽  
Jintao Cai ◽  
Tao Chong ◽  
...  
Keyword(s):  
Material Properties ◽  
Hot Spot ◽  
Short Circuit ◽  
Pulsed Power ◽  
Isentropic Compression ◽  
Power Generator ◽  
High Pressure High Temperature ◽  
Dynamic Material Properties ◽  
Pulsed Power Generator ◽  
Compact Pulsed Power

Over last two decades, the techniques of magnetically driven quasi-isentropic compression and launching high velocity flyer plates based on pulsed high current generators have being extensively used to do dynamic material experiments under extreme conditions, such as high pressure, high temperature and high strain rate. A compact pulsed power generator CQ-4 was developed to do quasi-isentropic compression experiments of materials at Institute of Fluid Physics of CAEP, which can deliver maximum peak current of about 4 MA to short-circuit loads and produce approximate 100 GPa pressure on the metallic samples. On CQ-4, several types of dynamic material experiments have being conducted for equation of states, phase transitions, constitutive relationships, micro-structure evolutions of matter under quasi-isentropic compression and shock loadings. Meanwhile the dynamic behaviors of solid plastic bonded explosives and their components have also being researched for better understanding the interaction of explosive components under stress waves and the hot spot originations and evolutions mechanism of PBX explosives under dynamic loadings. Several typical applications in dynamic material properties were shown in this paper to exhibit the capabilities of CQ-4.

Compact pulsed power generator for X-pinch experiments

2012 ◽  
Vol 24 (3) ◽  
pp. 663-667 ◽  
Author(s):  
邹俭 Zou Jian ◽  
王川 Wang Chuan ◽  
郑侠 Zheng Xia ◽  
张天爵 Zhang Tianjue ◽  
姜兴东 Jiang Xingdong
Keyword(s):  
Pulsed Power ◽  
Power Generator ◽  
Pulsed Power Generator ◽  
Compact Pulsed Power
Sign in / Sign up

Export Citation Format

Share Document