Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Pavel Vávra"'
Publikováno v:
Propellants, Explosives, Pyrotechnics. 38:379-385
At present, cis-1,3,4,6-tetranitro-octahydroimidazo-[4,5-d]imidazole (bicyclo-HMX, BCHMX) and e-2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (e-HNIW, CL-20) are a topic of interest from the attractive and the potentially attainable nitr
Autor:
Svatopluk Zeman, Waldemar A. Trzciński, Pavel Vávra, Jiri Pachman, Zbyněk Akštein, Ahmed Elbeih
Publikováno v:
Journal of Energetic Materials. 30:358-371
Four highly brisant nitramines, RDX (1,3,5-trinitro-1,3,5-triazinane), HMX (1,3,5,7-tetranitro-1,3,5,7-tetrazocane), BCHMX (cis-1,3,4,6-tetranitro-octahydroimidazo-[4,5-d]imidazole), and ϵ-HNIW (ϵ-2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowur
Publikováno v:
Propellants, Explosives, Pyrotechnics. 37:676-684
Matrices based on polyisobutylene (PIB), polymethyl-methacrylate (PA), Viton A 200, Dyneon FT 2481 (Fluorel), and polydimethyl-siloxane binders were studied as desensitizers. A series of plastic explosives (PBXs) were prepared, based on four differen
Publikováno v:
Propellants, Explosives, Pyrotechnics. 37:329-334
Plastic explosives based on different cyclic nitramines with different polymeric matrices were prepared and studied. The used polymeric matrices were fabricated on the basis of polyisobutylene (PIB), acrylonitrile-butadiene rubber (ABR), Viton A, and
Publikováno v:
Journal of Molecular Modeling. 17:2569-2574
Invoking the known link between impact sensitivity and compressibility, we have expanded upon an earlier preliminary study of the significance of the available free space per molecule in the unit cell, ΔV. We express ΔV as V(eff) - V(int), where V(
Publikováno v:
Journal of Molecular Modeling. 16:895-901
We have investigated the possibility of a link between the impact sensitivities of energetic compounds and the space available to their molecules in their crystal lattices. As a measure of this space, we use Delta V=V(eff)-V(0.002), where V(eff) is t