基于实验研究的旋转爆燃式发动机发展趋势分析

Min-Sik Yun, Tae-Seong Roh, H. Lee
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引用次数: 0

摘要

旋转爆震发动机(RDEs)是基于汉弗莱循环的恒容燃烧发动机,与传统的恒压燃烧发动机相比,它利用爆震波通过压力增益获得更高的效率。作为未来的推进技术,这类发动机引起了人们的极大兴趣,因此,针对 RDE 的各种形式的研发活动层出不穷。本文基于 2010 年代以来在全球范围内开展的实验研究,对 RDE 操作系统的研发趋势进行了调查。此外,还对迄今为止开发的 RDE 进行了性能比较。
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Analysis of Development Trends for Rotating Detonation Engines Based on Experimental Studies
Rotating detonation engines (RDEs), which are Humphrey cycle-based constant-volume combustion engines, utilize detonation waves to attain higher efficiencies compared with conventional constant-pressure combustion engines through pressure gain. Such engines have garnered significant interest as future propulsion technologies, and thus, numerous research and development initiatives have been launched specific to RDEs in various forms. This paper presents a survey of research and development trends in RDE operating systems, based on experimental studies conducted worldwide since the 2010s. Additionally, a performance comparison of RDEs developed to date is presented.
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