Title :
Simulation and research of one-dimensional coupling model of solid propellant electrothermal-chemical gun
Author :
Sun, Jiangsheng ; Lv, Yanmei ; Wang, Ying ; Feng, Guangbin
Author_Institution :
Machine Technol. Res. Inst., Shijiazhuang, China
Abstract :
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.
Keywords :
ballistics; electrothermal launchers; energy conservation; momentum; numerical analysis; plasma flow; 1D coupling model; electrothermal-chemistry project; energy conservation; inner ballistic; momentum conservation; numerical value simulation; plasma flow; powder particles; solid propellant electrothermal-chemical gun; Electrothermal launching; Equations; Force control; Plasma simulation; Plasma sources; Plasma temperature; Powders; Propulsion; Solid modeling; Sun;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2004.838976
