Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Cheng-hai Su"'
Publikováno v:
Defence Technology, Vol 24, Iss , Pp 190-202 (2023)
In this paper, the penetration mechanism of reactive jet with non-uniform density distribution is studied. The simulations show that the density deficit occurs in the whole reactive jet, and the density increases from the jet tip to tail. The density
Externí odkaz:
https://doaj.org/article/fa32a5112f554ab7a3068e2d08766ce4
Publikováno v:
Defence Technology, Vol 18, Iss 6, Pp 952-962 (2022)
Penetration and internal blast behavior of reactive liner enhanced shaped charge against concrete space were investigated through experiments and simulations. The volume of the enclosed concrete space is about 15 m3. The reactive liner enhanced shape
Externí odkaz:
https://doaj.org/article/4968cf48e8e146d696f5cee654e3f20c
Publikováno v:
Defence Technology, Vol 17, Iss 2, Pp 393-404 (2021)
Chain damage is a new phenomenon that occurs when a reactive jet impacts and penetrates multi-spaced plates. The reactive jet produces mechanical perforations on the spaced plates by its kinetic energy (KE), and then results in unusual chain rupturin
Externí odkaz:
https://doaj.org/article/387efcfe0aac44d1bbab1ec68894f9c5
Publikováno v:
Defence Technology, Vol 16, Iss 3, Pp 668-677 (2020)
The formation and separation behaviors of tandem EFPs are studied by the combination of experiments and simulations. The results show that different formation and separation processes can be obtained by adjusting the double-layer liners, and simulati
Externí odkaz:
https://doaj.org/article/74f22b85013e429297d39698a1acd615
Publikováno v:
Defence Technology. 18:952-962
Penetration and internal blast behavior of reactive liner enhanced shaped charge against concrete space were investigated through experiments and simulations. The volume of the enclosed concrete space is about 15 m3. The reactive liner enhanced shape
Publikováno v:
Defence Technology, Vol 17, Iss 2, Pp 393-404 (2021)
Chain damage is a new phenomenon that occurs when a reactive jet impacts and penetrates multi-spaced plates. The reactive jet produces mechanical perforations on the spaced plates by its kinetic energy (KE), and then results in unusual chain rupturin
Publikováno v:
Journal of Physics: Conference Series. 2460:012132
Based on AUTODYN-3D finite element analysis platform, the SPH algorithm is used to simulate the forming characteristics of Al/PTFE reactive Explosively Formed Projectile (EFP). The evolution behaviors and distribution of morphology, velocity, density
Publikováno v:
Defence Technology.
Publikováno v:
Defence Technology, Vol 16, Iss 3, Pp 668-677 (2020)
The formation and separation behaviors of tandem EFPs are studied by the combination of experiments and simulations. The results show that different formation and separation processes can be obtained by adjusting the double-layer liners, and simulati
Publikováno v:
Propellants, Explosives, Pyrotechnics. 44:1400-1409