Detonation Behavior of Intermolecular Explosives EAR

In order to find out the detonation mechanism of intermolecular explosives (IMX), the EAR15 explosive is studied by the experiments and numerical modeling. The results show that EAR15 is a nonideal explosive, since in the detonation reaction zone both reacted and unreacted ammonium nitrate (AN) absorb the energy through the interface, resulting in the charac-teristic of nonideal detonation. In our tests, only 19%-49% active AN takes part in reaction, the rest behaves as the inert at the detonation wave front.