The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Experimental Study on Flame-Spreading of High Energy Propellant
Author(s): 
Pages: 55-59
Year: Issue:  1
Journal: Chinese Journal of Energetic Materials

Abstract: 模拟固体火箭发动机内的点火瞬态,必须了解其推进剂固相表面的火焰传播过程及给定初始气/凝相上的火焰传播速度.通过在推进剂表面嵌入热电偶丝的类靶线法及光电探测法,对后向台阶型装药的高能推进剂开展了两次火焰传播实验.结果表明,上游推进剂表面是由火焰连续传播所点燃,下游表面是由上游推进剂燃烧产生的燃气所点燃,台阶底部区域则是最后点燃.同时发现单纯由电阻丝点火建立的火焰传播过程时间较长,其中气相扩散并点燃下...
Related Articles
No related articles found