Simulation and research of one-dimensional coupling model of solid propellant electrothermal-chemical gun

Under some simplified assumption conditions, this paper establishes and deduces a one-dimensional coupling model of solid propellant electrothermal-chemical gun (SPETCG). In the model, the quality and momentum and energy conservation when plasma flow and powder particles coupling each other are considered, at the same time, the temperature gains proper dynamical disposition. At last, according to the model, simulation of SPETCG is calculated and the result quantified is analyzed and discussed.