This paper analyzes the core of the electric magnetic bomb - explosive magnetic flux compression generator, builds up its equivalent circuit model, and then focuses on the changes of the number of the equivalent stator loop and the armature radius in the process of operation.

Through study involving dynamics and electromagnetism,a new electromagnetic spring(EMS) with stiffness controlled is obtained,and then the paper concretely discusses th formation principle of the EMS.

By studying the dynamics and electromagnetism, a new physical quantity--electromagnetism spring (EMS) is obtained, and then the paper concretely discusses the formation theory of the EMS and deduces its mathematics expression.

Using the Green’s functions,the extended general displacement solutions of three-dimensional crack problem in electro-magneto-thermo-elastic multiphase composites under extended loads are analyzed by boundary element method.

Research of electromagnetic launch technology of unmanned aerial vehicle;

A single-stage electromagnetic launcher system using pancake coil is a type of induction launcher that induces an eddy current in a metal projectile by time varying magnetic induction produced by a pancake coil.

Electromagnetic launch is a fire method, through which the projectile body is shot by electromagnetic force generated by launcher.

In this paper we deduced the condition that electromagnetic missiles launched by a plane array with plane current source and analyzed the radiation characters.

Based on transient electromagnetic theory,this article introduces a kind of new theory of electromagnetic transmission a so-called electromagnetic missile technology.

Electromagnetic missiles have been ever investigated in terms of approximation solution of Maxwell equation.