【摘要】 根据内弹道势平衡理论,建立了用密闭爆发器试验模拟发射药最大膛压和初速的方法。与已有的RQ和RF方法不同,不需用预先射击数据来回归公式中的经验系数,且有足够的精度,因此具有更大的应用性和实用价值。更多还原

【Abstract】 Based on the theory of potential equilibrium in interior ballistics, this paper presents a new method for the prediction of propellant peak pressure in a gun barrel and of the muzzle velocity, applying closed bomb tests. In contrast with the existing RQ and RF method, the new method does not require any pre-firing data to arrive at the empirical coefficients in the formulas and has a high accuracy. The new approach is thus seen to be of practical use and widely applicable.更多还原