Destabilization of High-Speed Jet Penetration into Brittle Materials
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The results of penetration of a high-speed metal jet (with a velocity of 3–7 km/s) into brittle materials (ceramics and glass) have been analyzed. The data on jet destabilization as a result of the response of the brittle material to the high-speed penetration are presented. The generalized dependence of the high-speed jet absorption efficiency on the bending strength of the brittle material has been constructed in the hydrodynamic approximation.
The authors thank S.A. Dushenok, A.I. Mikhailin, M.P. Kuzhel, and A.I. Ovsienko for their help in material provision for experiments.
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