摘要
该文利用挂滴装置针对初始直径约２ｍｍ的ＨＡＮ基液体发射药ＬＰ１８４６液滴，研究其在１０５ｐａ，８００℃环境下微爆的特性。给出液滴微爆过程序列照片，根据ＬＰ１８４６热分解的实验结果讨论了液滴在着火前的微爆机理，认为它主要由过热组份水造成的。
By use of suspended droplet apparatus,the characteristics of microexplosionfor HAN based liquid propellant LP1846 droplet whose initial diameter is about 2 mm havebeen investigated under 105pa and 800℃ ambient. Series photographs of droplet microex plosion process were given. The microexplosion mechanism before the droplet’s ignitionwas discussed according to the experimental results of LP1846 thermal decomposition。 It isthought that the droplet microexplosion is induced mainly by superheating of the waterComponent.
出处
《南京理工大学学报》
CAS
CSCD
1995年第4期294-296,共3页
Journal of Nanjing University of Science and Technology
基金
国防科技预研行业基金
