Zobrazeno 1 - 10
of 438
pro vyhledávání: '"Shock initiation"'
Publikováno v:
Defence Technology, Vol 32, Iss , Pp 655-662 (2024)
2,4-dinitroanisole (DNAN) is a good replacement for 2,4,6-trinitrotoluene (TNT) in melt-cast explosives due to its superior insensitivity. With the increasing use of DNAN-based melt-cast explosives, the prediction of reaction violence and hazard asse
Externí odkaz:
https://doaj.org/article/7dd4f03c36e2419caaae07cea4190ca7
Publikováno v:
Defence Technology, Vol 23, Iss , Pp 126-136 (2023)
Accurately predicting reactive flow is a challenge when characterizing an explosive under external shock stimuli as the shock initiation time is on the order of a microsecond. The present study constructs a new Ignition-Growth reaction rate model, wh
Externí odkaz:
https://doaj.org/article/91a7ca5d432c4838a4234543e564bb52
Publikováno v:
Defence Technology, Vol 18, Iss 9, Pp 1538-1545 (2022)
3-nitro-1,2,4-tri-azol-5-one (NTO) is a high energy insensitive explosive. To study the shock initiation process of NTO-based polymer bonded explosive JEOL-1 (32%octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX), 32% NTO, 28% Al and 8% binder sy
Externí odkaz:
https://doaj.org/article/9d3bd26461c2439cb6256812ed43390e
Akademický článek
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Akademický článek
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Autor:
Maciej K. CICHOCKI, Dariusz SOKOŁOWSKI
Publikováno v:
Problemy Mechatroniki, Vol 11, Iss 2, Pp 57-66 (2020)
The paper presents investigation of shock initiation effects on highly energetic material LX-04, an HMX based one, by a blunt brass projectile using numerical modelling methods implemented in LS-Dyna software. Multi – Material Arbitrary Lagrangian
Externí odkaz:
https://doaj.org/article/8c7c41691ad8466f9aed22500f89cc60
Publikováno v:
Defence Technology, Vol 16, Iss 2, Pp 374-380 (2020)
Micro-TATB particles with different sizes and 3D nanoporous TATB architectures with different specific surface areas were prepared through recrystallization to study short pulse duration shock initiation properties by electric gun technology. For mic
Externí odkaz:
https://doaj.org/article/c7c2c0a3522f41f784ab18fa9921d7d1
Publikováno v:
Crystals, Vol 13, Iss 3, p 394 (2023)
The safety of solid rocket engine use seriously affects the survivability and combat effectiveness of weaponries. To study the engine safety against fragment in complex battlefield environments, the fragment impact safety simulation study of a high-e
Externí odkaz:
https://doaj.org/article/799f54dd082541d89aff172fe5548aba
Publikováno v:
Energies, Vol 16, Iss 4, p 1744 (2023)
The ammonium nitrate (AN) and fuel oil (FO) mixture known as ANFO is a typical representative of non-ideal explosives. In contrast to ideal explosives, the detonation behavior of ANFO exhibits a strong dependence on charge diameter, existence, and pr
Externí odkaz:
https://doaj.org/article/9044d983fb1a44f8838771389d99f127
Publikováno v:
Applied Sciences, Vol 13, Iss 4, p 2534 (2023)
The shock initiation randomness problem of energetic materials (SIREM) is an important problem in the research field of energetic material safety. With the purposes of solving SIREM on a macroscopic scale and obtaining the statistics, such as the ini
Externí odkaz:
https://doaj.org/article/f76e3f9b4008460faff5ebe782e3485b