摘要
本文讨论了三种典型点火器的流量预估技术，提出了点火器流量预示的物理和数学模型，给出了计算结果。为了验证计算结果，建立了实验装置，并进行了验证性实验。计算和实验结果吻合良好。本文提供的预示方法已成功应用于“织女一号”气象火箭和“织女三号”探空火箭研制任务中。
The estimation technique of igniter mass flux for three kinds of typical igniters is discussed in the paper. The physical and mathematical models to predict igniters mass flux have been set up, the calculation results are given. In order to check calculation results, experimental equipment has been built. The calculation results are consistent with the measured. The prediction method has been successfully used in solid rocket motor igniters design.
出处
《宇航学报》
EI
CSCD
北大核心
1996年第4期39-43,共5页
Journal of Astronautics
关键词
固体发动机
点火器
流量预示
Solid propellant rocket motor Igniters Mass flux prediction
