固体火箭超燃冲压发动机燃烧技术研究进展  

Research progress of solid rocket scramjet combustion technol

作　　者：夏智勋[1] 冯运超[1] 马立坤[1] 陈斌斌[1] 李潮隆 杨鹏年 刘延东 屈影 赵康淳 赵李北 任鹏浩 XIA Zhixun;FENG Yunchao;MA Likun;CHEN Binbin;LI Chaolong;YANG Pengnian;LIU Yandong;QU Ying;ZHAO Kangchun;ZHAO Libei;REN Penghao(College of Aerospace Science and Engineering,National University of Defense Technology,Changsha 410073,China)

机构地区：[1]国防科技大学空天科学学院,长沙410073

出　　处：《航空学报》2023年第15期74-88,共15页Acta Aeronautica et Astronautica Sinica

基　　金：国家自然科学基金(52006240,12272409);湖南省自然科学基金(2021JJ30775);国防科技大学科研计划项目(ZK20-28)。

摘　　要：固体火箭超燃冲压发动机具有燃气流量调节方便、火焰稳定性好、掺混燃烧效率高等优势,有望成为未来高超声速导弹的优选动力装置,具有重要的军事应用价值。本文从固体火箭超燃冲压发动机燃烧技术角度综述了发动机燃烧组织技术的研究进展,包括含硼贫氧固体推进剂燃烧研究、富燃燃气喷注技术研究和燃烧室燃烧增强技术研究。介绍了固体火箭超燃冲压发动机燃烧过程中的基础科学问题研究进展,包括超声速气流中气固两相输运特性和硼颗粒点火燃烧特性研究进展。最后,对固体火箭超燃冲压发动机燃烧技术进行了总结并对其未来发展方向进行了展望。The solid rocket scramjet offers a number of advantages,such as stable flame,high mixing and combus⁃tion efficiency,and convenient gas flow regulation.Its potential to become the preferred power source for hypersonic missiles in the future makes it a technology of significant practical value.This paper provides a comprehensive review of research progress in combustion organization techniques for solid rocket scramjets,primarily focusing on the com⁃bustion technology of fuel-rich solid propellant,fuel-rich gas injection,and combustion chamber enhancement technol⁃ogy.In addition,this paper reviews the latest developments in the basic science issues of solid rocket scramjet com⁃bustor,covering topics such as gas-solid two-phase transport in supersonic flow,and boron particle ignition and com⁃bustion.Finally,this paper summarizes the combustion technology of solid rocket scramjet and proposes its future de⁃velopment direction.

关 键 词：固体火箭超燃冲压发动机 燃烧技术 贫氧固体推进剂 富燃燃气 硼颗粒 

分 类 号：V435[航空宇航科学与技术—航空宇航推进理论与工程]