RUS  ENG
Full version
JOURNALS // Prikladnaya Mekhanika i Tekhnicheskaya Fizika // Archive

Prikl. Mekh. Tekh. Fiz., 2000 Volume 41, Issue 3, Pages 19–25 (Mi pmtf2921)

This article is cited in 4 papers

Behavior of metallic shaped-charge jets with passage of a pulsed electric current through them

G. A. Shvetsova, A. D. Matrosova, A. V. Babkinb, S. V. Ladovb, S. V. Fedorovb

a Lavrent'ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk
b Bauman Moscow State Technical University, 107005, Moscow

Abstract: The paper reports results of experimental and numerical studies of the disruption of metallic shaped-charge jets by passage of a pulsed electric current through them. Experimental results are presented in the form of x-ray photographs of shaped-charge jets with and without a current and tables of penetration depths in targets. Numerical simulation of the disruption of shaped-charge jets with a current is performed for three possible mechanisms of disruption (development of MHD instability of shaped-charge jets, volume fracture, and simultaneous development of MHD instability and volume fracture). Numerical and experimental results are compared.

UDC: 623.4.082.6+532.52+533.95

Received: 22.02.1999


 English version:
Journal of Applied Mechanics and Technical Physics, 2000, 41:3, 394–400

Bibliographic databases:


© Steklov Math. Inst. of RAS, 2024