Hugoniot curve calculation of nitromethane decomposition mixtures: A reactive force field molecular dynamics approach |
(a) Shock velocity–particle velocity relationships of N2–CO mixture under different initial thermal conditions (different pressures and temperatures). (b) The comparisons of P – ρ curves among our results, theoretical calculation, and principal experiments, and the starting Hugoniot point of N2/CO mixture in this work is at T = 119 K, ρ = 0.799 g/cm3, and P = 0.01 GPa. (c) The T – ρ curves, T ranging from 119 K to 3934 K. (d) The curves of total energy versus simulation time showing that the heat producing reactions mainly take place at 10 GPa. |