基于固液相变燃料的冲压发动机

doi:10.7527/S1000-6893.2019.22780

流体力学与飞行力学

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基于固液相变燃料的冲压发动机

孙维国¹, 史瑞华², 林左鸣³, 刘代军¹, 张文山¹, 曹军伟¹, 范中国¹, 马聪慧¹, 付泽川¹, 刘爱华¹, 田鹏¹, 钱勤建¹, 陈飞¹, 段磊¹, 崔金平¹, 梁晓嘉¹

1. 中国空空导弹研究院, 洛阳 471009;
2. 中国航空研究院, 北京 100029;
3. 中国航空学会, 北京 100000

收稿日期:2018-11-09 修回日期:2018-12-11 出版日期:2019-05-15 发布日期:2019-01-28
通讯作者: 孙维国 E-mail:sweiguo353@sina.com

A ramjet based on solid-liquid phase change fuels

SUN Weiguo¹, SHI Ruihua², LIN Zuoming³, LIU Daijun¹, ZHANG Wenshan¹, CAO Junwei¹, FAN Zhongguo¹, MA Conghui¹, FU Zechuan¹, LIU Aihua¹, TIAN Peng¹, QIAN Qinjian¹, CHEN Fei¹, DUAN Lei¹, CUI Jinping¹, LIANG Xiaojia¹

1. China Airborne Missile Academy, Luoyang 471009, China;
2. Chinese Aeronautical Establishment, Beijing 100029, China;
3. Chinese Society of Aeronautics and Astronautics, Beijing 100000, China

Received:2018-11-09 Revised:2018-12-11 Online:2019-05-15 Published:2019-01-28

摘要/Abstract

摘要： 提出了一种固液相变冲压发动机概念，即在常温下存放时燃料为固体状态，工作时通过微波驱动相变为液体，该发动机改善了液体冲压发动机的某些缺点。文中阐述了固液相变发动机原理，建立了固液相变燃料概念，提出了该类发动机评价体系指标，同时对该类发动机设计技术、相变驱动技术、相变燃料特性以及可能的应用领域进行了阐述和分析，对采用双下侧进气道的原理样机进行了地面模拟条件试验。以直链烷烃为主的相变燃料存放安全、成本低、不怕玻璃化，适合极低温环境存放和使用。

关键词: 固液相变燃料, 冲压发动机, 微波驱动相变, 低成本燃料, 直链烷烃

Abstract: A novel ramjet based on solid-liquid phase change fuels is proposed. The fuels are solid before operation or during storage conditions and are driven from solid to liquid at operation state through microwave radiation. It improves some of the disadvantages of liquid ramjet. The principle of solid-liquid phase change ramjet is described, the concept of solid-liquid phase change fuels is established, and the index of this kind of ramjet evaluation system is put forward. The design technology of this kind of ramjet, the drive technology of phase change, the characteristics of phase change fuels,and the possible fields of application are described and analyzed. A double lower inlet ramjet based on solid-liquid phase change fuels has been demonstrated at ground tests. The phase change fuels mainly based on straight chain alkane can be stored safely with lower cost, are not afraid of glass transition, and are more suitable to be stored and used in extremely low temperature environments.

Key words: solid-liquid phase change fuels, ramjet, microwave drive phase change, low cost fuels, straight chain alkane

中图分类号:

V235.21

孙维国, 史瑞华, 林左鸣, 刘代军, 张文山, 曹军伟, 范中国, 马聪慧, 付泽川, 刘爱华, 田鹏, 钱勤建, 陈飞, 段磊, 崔金平, 梁晓嘉. 基于固液相变燃料的冲压发动机[J]. 航空学报, 2019, 40(5): 122780-122780.

SUN Weiguo, SHI Ruihua, LIN Zuoming, LIU Daijun, ZHANG Wenshan, CAO Junwei, FAN Zhongguo, MA Conghui, FU Zechuan, LIU Aihua, TIAN Peng, QIAN Qinjian, CHEN Fei, DUAN Lei, CUI Jinping, LIANG Xiaojia. A ramjet based on solid-liquid phase change fuels[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019, 40(5): 122780-122780.

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E-mail：hkxb@buaa.edu.cn

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基于固液相变燃料的冲压发动机

A ramjet based on solid-liquid phase change fuels

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