The problem of magnetic flux compression by a thin-walled metal (tungsten)
cylinder imploded with the cascade magnetocumulative MC-1 generator was num
erically considered. The initial magnetic field diffuses into the cylinder
during the MC-1 generator powering-time interval and the slow phase of magn
etic Aux compression by the MC-1 generator. Then the cylinder rapidly gathe
rs a velocity approximately 1.5 times more than the velocity of the MC-1 ge
nerator liner and amplifies the magnetic field on the axis up to about 20 M
G. The optimum ratio of cylinder parameters and MC-I generator operation re
gime was determined using a numerical one-dimensional device model in order
to obtain maximum final magnetic field in a small volume, but still suitab
le for applications with a diameter of about 3 mm. (C) 2001 Elsevier Scienc
e B.V. All rights reserved.