S. I. Gerasimov, D. V. Malyarov, A. G. Sirotkina, S. A. Kapinos, A. P. Kalmykov, A. S. Knyazev, “Explosive cumulative projectors for forming high-velocity compact elements”, Fizika Goreniya i Vzryva, 2020, Volume 56, Issue 4,Pages <nobr>128

This article is cited in 9 papers

Explosive cumulative projectors for forming high-velocity compact elements

S. I. Gerasimov^abcd, D. V. Malyarov^a, A. G. Sirotkina^b, S. A. Kapinos^a, A. P. Kalmykov^ad, A. S. Knyazev^a

^a All-Russian Research Institute of Experimental Physics (VNIIEF), Russian Federal Nuclear Center, 607188, Sarov, Russia
^b Sarov State Physics and Technical Institute, Department of the National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), 607186, Sarov, Russia
^c Alekseev Nizhny Novgorod State Technical University (NNSTU), 603950, Nizhny Novgorod, Russia
^d Institute for Problems in Mechanical Engineering, Russian Academy of Sciences, 603024, Nizhny Novgorod, Russia

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.

Keywords: explosive projector, compact element, cumulative lining, cavitation charge, detonation wave.

UDC: 534.222.2(634.454)

Received: 29.07.2019
Revised: 09.09.2019
Accepted: 24.12.2019

DOI: 10.15372/FGV20200413