STUDIES AND RESEARCHES REGARDING THE UTILIZING OF RESULTS OBTAINED AT THE BURNING OF POWDER IN CLOSE BOMB FOR SOLVING OF FUNDAMENTAL PROBLEM OF INTERIOR BALLISTICS

摘要

In this paper it is presented a mathematical model of firing phenomenon, using the results obtained during of the powder burning in close bomb. On the base of the mathematical model was elaborated an interior ballistic soft, which allows to study the variation of the powder gases pressure and the projectile velocity versus its displacement inside of grooved barrel and versus time. For an extant weapon, the theoretical results that was obtained with the aid of this soft and the experimental data are compared.