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8350458 
Journal Article 
CL-20/HMX共晶冲击起爆模拟 
Liu, H; Li, Y; Li, J; Ma, Z; Chen, H 
2020 
Explosion and Shock Waves 
40 
Chinese 
The shock compression and chemical reaction behaviors of CL-20/HMX energetic co-crystal explosives were simulated by nonequilibrium molecular dynamics. The spatio-temporal distributions of density, particle velocity, shock hugoniots, shock initiation pressure, and detonation pressure were obtained. The distribution of main intermediate products and the stable products were also investigated. The simulation results show that the initial reaction pathway is N-NO2 cleavage to form NO2 from CL-20 in co-crystal, with N2, CO2 and H2O as the main products. The decomposition rate of CL-20 and HMX increases with the increase of shock wave velocity gradually, but the attenuation rate of CL-20 is higher than that of HMX under each shock condition. © 2020, Editorial Staff of EXPLOSION AND SHOCK WAVES. All right reserved. 
Chemical reaction; CL-20/HMX co-crystal; Shock Huguniot; Shock wave