Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Tamer Elshenawy"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract Different explosive materials have been studied numerically and experimentally to assess the efficiency of a small diameter shaped charge in terms of produced jet characteristics and penetration depth into RHA steel targets. 26 different exp
Externí odkaz:
https://doaj.org/article/c585ca25096043da9e88e887d6ce501e
Publikováno v:
Defence Technology, Vol 18, Iss 1, Pp 12-26 (2022)
This paper studies the shaped charge jet performance in terms of different liner shapes including conical, bell, hemispherical and bi-conical liners. The critical angles and the relevant flow velocities for the zirconium liner material were calculate
Externí odkaz:
https://doaj.org/article/104ae0e6affd47eda925c57493573617
Autor:
Ahmed Elbeih, Ahmed K. Hussein, Tamer Elshenawy, Svatopluk Zeman, Sara M. Hammad, Ahmad Baraka, Mohamed A. Elsayed, Mohamed Gobara, Hesham Tantawy
Publikováno v:
Defence Technology, Vol 16, Iss 2, Pp 487-492 (2020)
A well-known ternary plastic explosive, Czech Semtex 1H, contains a mixture of PETN and RDX softened by SBR. In this work, BCHMX was used to replace PETN in Semtex 1H to form Sem-BC+RDX. In addition, another mixture based on BCHMX and HMX as energeti
Externí odkaz:
https://doaj.org/article/07d5d793e6f3445ca388f8cfd4ac1464
Publikováno v:
Defence Technology, Vol 13, Iss 6, Pp 439-442 (2017)
Electrolytic Copper used in the shaped charge liner manufacturing can be produced from acid solution using electro-deposition technique. The intensity of the applied electric current controls the quality of the produced copper grade. The electric cur
Externí odkaz:
https://doaj.org/article/61fcdb7453c24180b87cc04c216be1a8
Publikováno v:
Defence Technology, Vol 13, Iss 5, Pp 376-379 (2017)
The effect of thermite mixture based on aluminum and ferric oxides for ammunition neutralization has been studied and tested. Thermochemical calculations have been carried out for different percentage of Al using Chemical Equilibrium Code to expect t
Externí odkaz:
https://doaj.org/article/0ccdf8618e444ba4882fe1d518118268
Publikováno v:
International Journal of Chemical Engineering, Vol 2019 (2019)
EPX-2R is a high-performance plastic explosive produced for different applications. EPX-2R is based on RDX (1,3,5-trinitro-1,3,5-triazinane) bonded by the elastic matrix of the softened styrene butadiene binder. A computerizing mixer plastograph was
Externí odkaz:
https://doaj.org/article/45bce33106bc462badbac812a9809472
Publikováno v:
Central European Journal of Energetic Materials. 19:63-90
Autor:
Sherif Elbasuney, Tamer Elshenawy
Publikováno v:
Central European Journal of Energetic Materials. 18:293-321
Publikováno v:
Brazilian Journal of Chemical Engineering.
The wide usage of TNT as a main charge for fragmentation shells has been eliminated due to its lower performance and exudation on the fuze thread and relevant safety measures inconvenience. These disadvantages have not become accepted anymore due to
Publikováno v:
Central European Journal of Energetic Materials. 18:63-85