Abstract:
The possibility of increasing the intensity of a magnetic field produced previously in a conducting medium moving under the action of a high-velocity penetrating body is analyzed. A simplified model of the interaction of an impactor and a conducting target with a transverse magnetic field is constructed within the framework of a one-dimensional scheme. It is shown that the degree of increase in the field intensity is determined by the relation between the magnetic-field compressibility and diffusion factors, and the corresponding dimensionless determining parameters is determined. Magnetic-field compression is estimated for a perfectly conducting medium and media with real conductivity. The significance of the thermal and mechanical effects accompanying the penetration of an impactor into a target with a transverse magnetic field is assessed.
Citation:
S. V. Fedorov, A. V. Babkin, V. I. Kolpakov, “Possibility of generating strong magnetic fields in conducting materials by the action of high-velocity penetrators”, Prikl. Mekh. Tekh. Fiz., 41:3 (2000), 13–18; J. Appl. Mech. Tech. Phys., 41:3 (2000), 389–393
\Bibitem{FedBabKol00}
\by S.~V.~Fedorov, A.~V.~Babkin, V.~I.~Kolpakov
\paper Possibility of generating strong magnetic fields in conducting materials by the action of high-velocity penetrators
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2000
\vol 41
\issue 3
\pages 13--18
\mathnet{http://mi.mathnet.ru/pmtf2920}
\elib{https://elibrary.ru/item.asp?id=17261892}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2000
\vol 41
\issue 3
\pages 389--393
\crossref{https://doi.org/10.1007/BF02465286}
Linking options:
https://www.mathnet.ru/eng/pmtf2920
https://www.mathnet.ru/eng/pmtf/v41/i3/p13
This publication is cited in the following 3 articles:
S. V. Fedorov, “Intensification of the Magnetic Field in Jet Flows of Conducting Materials: Collision of Two Such Flows”, J Eng Phys Thermophy, 94:3 (2021), 654
Bin Ma, Zhengxiang Huang, Qiangqiang Xiao, Xudong Zu, Xin Jia, Long Ji, “Effect of External Magnetic Field Loaded at the Initial Period of Inertial Stretching Stage on the Stability of Shaped Charge Jet”, IEEE Trans. Plasma Sci., 45:5 (2017), 875
G.A. Shvetsov, A.D. Matrosov, S.V. Fedorov, A.V. Babkin, S.V. Ladov, “Effect of external magnetic fields on shaped-charge operation”, International Journal of Impact Engineering, 38:6 (2011), 521
Citation in format AMSBIB
Contact us: