固体发动机内弹道计算分析中的几个问题

Several Problems in Analysis and Calculation of the Interior Ballistics of Solid Rocket Motor

对固体发动机内弹道进行了分析，获得了喷喉面积和燃速的变化规律及燃面与肉厚的关系，同时阐述了内弹道性能计算分析中的有关问题。

The nozzle throat area and grain burning rate versus time, and grain burning surface area versus web are obtained by analyzing the interior ballistic of solid rocket motor. The problems in analysis and calculation of the interior ballistic of solid rocket motor are discussed.