In order to analyze the influencing factors during the launching of capacitor drived railgun,the basic principle of the railgun is introduced,and a circuit model for capacitor drived railgun is set up.

The electrothermal properties and conversion of solid armature in electromagnetic railgun were analyzed.

Because the electromagnetic railgun, a new concept kinetic energy weapon, has a lot of unique advantages of faster launch velocity, shorter accelerating time and easier controlling of release energy, it can find the broad prospect in the military realm.

Optimization Design for the Interior Ballistics of Railgun;

Theoretical Study on the Properties of the Armature in Railgun

Based on the B dot magnetic probe measuring computer system, the three measuring mathematical modes for the distribution of length and velocity of plasma armature arc in the railgun bore were established, and some conclusions deduced from the measuring mathematical mode were put forward.

According to Maxwell and heat transfer equations,the 2D unsteady computational models of electromagnetic railgun solid armature was built up.

Aiming at the current and voltage impulse problems in a high power pulse forming network with capacitor energy storage system,the equivalent circuit model of the pulse forming network is established.