Title :
Explosive magnetic source for high energy liner studying
Author :
Chernyshev, V.K. ; Mokhov, V.N. ; Vakhrushev, V.V. ; Buyko, A.M. ; Grinevich, B.E. ; Kucherov, A.I. ; Petrukhin, A.A. ; Kuzyaev, A.I. ; Matsev, Yu.I. ; Pishchurov, A.I.
Author_Institution :
All Russian Sci. Res. Inst. of Exp. Phys., Nizhnii Novgorod, Russia
fDate :
June 29 1997-July 2 1997
Abstract :
The paper presents the experimental data analysis of a high-power disk explosive magnetic generator (DEMG) aimed to study the acceleration process and motion stability of bulk condensed liners with the multimegajoule range of the kinetic energy. Five module disk explosive magnetic generator (DEMG), having a diameter of disk elements of 100 cm, powering a quasistationary inductive load with an initial inductance 2.2 nH, was studied. With the initial powering current 9 MA the expected current of the amplitude 170 MA with the maximum current derivative value 15 MA//spl mu/sec was reached in the load. The paper provides the information that with the powering current achieved, the DEMG experimental parameters agree well with the calculated values.
Keywords :
explosions; load (electric); power supplies to apparatus; pulse generators; pulsed power technology; 100 cm; 170 MA; 9 MA; acceleration process; bulk condensed liners; disk explosive magnetic generator; electric load; explosive magnetic pulsed power source; high energy liner study; initial powering current; motion stability; quasistationary inductive load; Acceleration; Electromyography; Explosives; Inductance; Magnetic flux; Magnetic materials; Plasma accelerators; Plasma applications; Plasma temperature; Preamplifiers;
Conference_Titel :
Pulsed Power Conference, 1997. Digest of Technical Papers. 1997 11th IEEE International
Conference_Location :
Baltimore, MA, USA
Print_ISBN :
0-7803-4213-5
DOI :
10.1109/PPC.1997.674605
