Open AccessEffects of coupling radiation on detonation parameters of inert explosive: a MC+thermodynamics study
Author(s) -
Jintao Wang,
Wei Yu,
Tao Wang,
Gui-yun Hang,
Cong Zhang
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/526/1/012099
Subject(s) - detonation , explosive material , materials science , thermodynamics , mechanics , nuclear engineering , decomposition , deflagration to detonation transition , chemistry , physics , engineering , organic chemistry
Influences of neutron & γ mixing radiation field on decomposition speed and detonation parameters of long-term storage explosive molecular have been performed by a combined MC+thermodynamics method. The results show that energy deposition of neutron & γ transport in explosive components has a negligible effect on the decomposition speed, detonation speed and detonation pressure, but it significantly improves the detonation temperature of the explosive. The findings can be helpful for deeply understanding aging mechanisms for long-term storage explosive component, and improving its safety and reliability.