Simulation on the Inner Trajectory Motion of Projectile in a Three-Stage Synchronous Inductive

Abstract

Numerical model of the multi-stage synchronous inductive coilgun is built in this paper. Flow chart of the simulation code for the numerical model is drawn. The simulation code is programmed with the calculation method of the axisymmetric magnetic field and the forward difference procedure of differential equation. The inner trajectory motion course of a three-stage synchronous inductive coilgun is simulated. The relation curves between the parameters of system and time is obtained.