At last it gives the model of the interior ballistic performance and characteristics of erosion and abrasion of gun barrel.

This paper discussed the ways of inspection on the interior ballistic performance of ammunition in stock without the use of standard ammunition or ballistic gun.

The reasons of abnormal interior ballistic performance of an equilibrium launcher at high and low temperature are analyzed.

Coupling computation on radial vibration of chamber structure and internal ballistic property for solid rocket motor;

The paper studies the traditional method of examining interior ballistic property ot ammunition and finas out that it exist some inherent defects.

It is found from the study that the amount of the igniter charge can be of significant effect on the Ft curves and internal ballistic performances of an impulsive microthruster,due to its ratio of igniter charge to main propellant charge being obviously different from that of conventional SRM.

Take certain missile launcher as the main object, the reliability evaluation methods of the canister s inner ballistic functional parameters were introduced(namely: Bayes method and Monte Carlo digital simulation method).

new method for deterring gun powder to aquire improved ballistic performance of the propellant charge was presented.

Through the new way,prediction is done on the interior ballistic performance drop of gun,the round number it has shot and the total round number that the gun can shot during its useful life.

In this paper, by use of unsteady combustion engineering numerical model in highly loaded powder bed, discussions and analyses have been made about the influence of elements of loading condition on ballistic performance of the modern advanced cannon.