Critical parameters of electro explosive devices calculated with the variational method

Based on the 1-D heat transfer model of EEDs, their heat transfer functions are given, and the variational model adopted to calculate their critical values. The results show that the critical ignition condition and critical ignition temperature can be minimized when E increases, and it tends to be increased when the energy increases. It also shows that the critical ignition time tends to be strongly minimized an increase in energy.