Explosive Cumulative Projectors for Forming High-Velocity Compact Elements
S. I. Gerasimov1,2,3,4, D. V. Malyarov1, A. G. Sirotkina2, S. A. Kapinos1, A. P. Kalmykov1,4, A. S. Knyazev1
1All-Russian Research Institute of Experimental Physics, Sarov, 607188 Russia 2Sarov State Physics and Technical Institute, Sarov, 607186 Russia 3Nizhny Novgorod State Technical University n.a. R.E. Alekseev (NNSTU), Nizhny Novgorod, 603950 Russia 4Institute for Problems in Mechanical Engineering, Nizhny Novgorod, 603024 Russia
Keywords: взрывное метательное устройство, компактный элемент, кумулятивная облицовка, кавитационный заряд, детонационная волна, explosive projector, compact element, cumulative lining, cavitation charge, detonation wave
Abstract
This study presents a review of high-velocity projection methods and devices intended for the experimental study of the protection of equipment and structures from a high-velocity impact by compact elements, particularly protecting spacecrafts from collision with natural meteorite particles. Explosive projectors used in experiments to test protective structures at high impact velocities are shown. The results of numerical and experimental studies of these schemes are presented.
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