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Effectiveness of the cylindrical hollow charge

Włodarczyk E.

Journal of Technical Physics

2001

Vol. 42, no 2

181-191

The influence of the cavity shape of the cylindrical cumulative charge on its effectiveness in destruction activity has been analysed in this paper. It is proved that the value of the efficiency coefficient [eta] of the cylindrical hollow charge is determined, among other things, by the dimensions and the shape of the cavity. The values of the efficiency coefficient, for real hollow charges, are contained within the interval 1/9 < eta < 1/5. The maximum active mass of tile cylindrical hollow charge is described by the formula: m[a] = pi[r^3_0]rho[e]/3, where r[0] is the radius of the cylindrical hollow charge, and rho[e] denotes the density of an explosive. //\@eng\