Are All Solid Propellant Burning Rate Modifiers Catalysts?,Propellants, Explosives, Pyrotechnics

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Are All Solid Propellant Burning Rate Modifiers Catalysts?
Propellants, Explosives, Pyrotechnics ( IF 1.7 ) Pub Date : 2022-07-18 , DOI: 10.1002/prep.202200148
Joseph Kalman ₁

Affiliation

Solid rocket motors are used for both national defense and launch vehicles. The internal ballistics of the motor depend on the propellant burning rate, which is often modified by burning rate enhancers. Despite the common use, there is not a complete mechanistic understanding of how these modifiers influence the combustion process. In this comment, it is argued that these additives can influence propellant combustion as a catalyst, via thermodynamic means, or a combination. An approach is suggested on how to classify traditional and novel burning rate modifiers as a first step to improving the scientific community‘s knowledge on the matter.

中文翻译：

所有固体推进剂燃烧速率调节剂都是催化剂吗？

固体火箭发动机用于国防和运载火箭。发动机的内部弹道取决于推进剂的燃烧速度，这通常通过燃烧速度增强剂进行修改。尽管普遍使用，但对于这些改性剂如何影响燃烧过程尚无完整的机械理解。在这篇评论中，有人认为这些添加剂可以通过热力学手段或组合影响作为催化剂的推进剂燃烧。作为提高科学界对该问题的认识的第一步，提出了如何对传统和新型燃烧速率调节剂进行分类的方法。

更新日期：2022-07-18

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