Wszystkie pola: conical charge - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Regularities of the energy of formation field in the explosion of a conical charge
Autorzy:: Kravets, Viktor
Zakusylo, Roman
Sydorenko, Yuri
Shukurov, Azer
Sałaciński, Tomasz
Zakusylo, Daryna
Powiązania:: https://bibliotekanauki.pl/articles/358636.pdf
Data publikacji:: 2019
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:: shock wave
conical charge
density isolines
energy flow
field vector
nitromethane
potassium perchlorate
ammonium nitrate
trinitrotoluene
Opis:: The process of formation of the energy field by the explosion of a conical charge has been mathematically simulated. The features of the development of the energy field, depending on the point of initiation of the truncated cone explosive charge, were determined. The complex nature of the use of a charge at the bottom of a borehole with an intermediate conically-shaped detonator is discussed. Possible technological directions for using a charge with a complex shape are proposed.
Źródło:: Central European Journal of Energetic Materials; 2019, 16, 4; 533-546
1733-7178
Pojawia się w:: Central European Journal of Energetic Materials
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Study on the Initiation Capacities of Conical Ring Booster Pellets
Autorzy:: Hu, L.
Hu, S.
Cao, X.
Li, J.
Powiązania:: https://bibliotekanauki.pl/articles/358594.pdf
Data publikacji:: 2014
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:: booster pellet
main charge
initiation capacity
numerical simulation
optimization
Opis:: The insensitive main charge explosive is becoming an important part of modern weapon development. Insensitive main charge explosives generally have a high critical initiation pressure. The detonation pressure of a traditional cylindrical booster pellet is constant at a specific density and consequently has insufficient energy output to reliably initiate an insensitive main charge explosive. To ensure that this requirement could be achieved, the conical ring booster pellet was designed and optimized. Eight-point-synchronous explosive circuits were designed as appropriate to the sizes of the four booster pellets. The initiation processes of the four conical booster pellets equipped with the eight-point circuit were simulated using ANSYS/LY-DYNA software. The experimental measurements were performed in order to test the initiation capacities of these conical booster pellets. The results demonstrated that their initiation capacities are much better than the initiation capacity of a cylindrical booster pellet. The optimum size of the conical ring booster pellet is when the ratio of the inner to the upper diameter is 0.52, the ratio of the inner to the lower diameter is 0.44, and the ratio of the height to the lower diameter is 0.50.
Źródło:: Central European Journal of Energetic Materials; 2014, 11, 3; 335-348
1733-7178
Pojawia się w:: Central European Journal of Energetic Materials
Dostawca treści:: Biblioteka Nauki

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