- Tytuł:
- Research on the Influence of Charge Diameter upon the Output Pressure of Small-Sized Explosives
- Autorzy:
-
Bao, B.
Yan, N.
Zhu, F. - Powiązania:
- https://bibliotekanauki.pl/articles/358583.pdf
- Data publikacji:
- 2015
- Wydawca:
- Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
- Tematy:
-
manganin piezo-resistance test method
numerical simulation
output pressure
charge diameter - Opis:
- By combining experimental tests and numerical simulations, the output pressure of JO-9c explosive was measured for a series of small-sized charge diameters, and qualitative rules and a quantitative model were obtained for the influence of charge diameters upon the JO-9c explosive output pressure. Results show that a small-sized charge diameter has a significant influence on the output pressure; in addition, the closer the charge diameter gets to the JO-9c critical diameter, the greater is the effect. The limiting diameter of JO-9c is 5 mm, and the critical diameter is approximately 0.34 mm. The deviation between numerical simulation results and experimental values shows that the numerical simulation method can predict detonation pressure with 15% uncertainty in the study of detonation rules for small-sized charges.
- Źródło:
-
Central European Journal of Energetic Materials; 2015, 12, 4; 623-635
1733-7178 - Pojawia się w:
- Central European Journal of Energetic Materials
- Dostawca treści:
- Biblioteka Nauki
Artykuł