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.
Citation:
G. A. Shvetsov, A. D. Matrosov, A. V. Babkin, S. V. Ladov, S. V. Fedorov, “Behavior of metallic shaped-charge jets with passage of a pulsed electric current through them”, Prikl. Mekh. Tekh. Fiz., 41:3 (2000), 19–25; J. Appl. Mech. Tech. Phys., 41:3 (2000), 394–400
\Bibitem{ShvMatBab00}
\by G.~A.~Shvetsov, A.~D.~Matrosov, A.~V.~Babkin, S.~V.~Ladov, S.~V.~Fedorov
\paper Behavior of metallic shaped-charge jets with passage of a pulsed electric current through them
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2000
\vol 41
\issue 3
\pages 19--25
\mathnet{http://mi.mathnet.ru/pmtf2921}
\elib{https://elibrary.ru/item.asp?id=17261893}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2000
\vol 41
\issue 3
\pages 394--400
\crossref{https://doi.org/10.1007/BF02465287}
Linking options:
https://www.mathnet.ru/eng/pmtf2921
https://www.mathnet.ru/eng/pmtf/v41/i3/p19
This publication is cited in the following 4 articles:
S.V. Fedorov, I.A. Bolotina, V.I. Gorelov, “Current effect parameters influence on radial dispersion of the metallic shaped-charge jets”, EJSI, 2023, no. 10 (142)
S.V. Fedorov, “On contribution of the shaped charge jet tail elements in penetrating a target”, EJSI, 2022, no. 12 (132)
Gennady A. Shvetsov, Alexander D. Matrosov, Sergey V. Stankevich, “Effect of Electric Current on Shaped-Charge Operation”, IEEE Trans. Plasma Sci., 43:5 (2015), 1167
G. A. Shvetsov, A. D. Matrosov, S. V. Stankevich, 2014 17th International Symposium on Electromagnetic Launch Technology, 2014, 1