G. Avrillaud, L. Courtois, J. Guerre, P. Héreil, F. Lassalle, F. Bayol, P. L’eplattenier, B. Kovalchuck, E. Kumpjak, N. Zoi, Alexander A. Kim
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引用次数: 10
摘要
GEPI是由ITHPP为Centre d'Etudes de Gramat (CEG)开发的脉冲电源发生器,专门用于1 Gpa至100 Gpa (IMbar)范围内的等熵压缩实验,以及100 m/s至17 km/s范围内的非冲击高速飞片。其主要思想是在样品所在的条带线上产生高磁压。整个设计是基于低电感技术。根据负载的不同,电流在600ns内达到3到4ma之间。整个设计以一种经济有效的方式完成,以实现易于使用的功能。对发电机进行了描述,并介绍了由CEG领导的典型研究结果。关注的问题是状态方程,相变和高速飞片的影响。
GEPI: a compact pulsed power driver for isentropic compression experiments and for non shocked high velocity flyer plates
GEPI is a pulsed power generator developed by ITHPP for Centre d'Etudes de Gramat (CEG), devoted to isentropic compression experiments in the 1 Gpa to 100 Gpa (IMbar) range, and to non shocked high velocity flyer plates in the 100 m/s to 17 km/s range. The main idea is to generate a high magnetic pressure in a strip line where the samples are located. The whole design is based on low inductance technologies. Depending on the load, the current reaches between 3 and 4 MA in 600 ns. The entire design has been done in a cost effective way and in order to achieve an easy-to-use capability. A description of the generator is shown and typical results of the studies led by CEG are presented. The matters of concern are equations of state, phase transitions and impact of high velocity flyer plates.