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| Development Status and Application Prospect of Continuous Rotating Detonation Engine |
| CHEN Zheng1， LI Xiaolong2， XU Guangchuan3， ZHAO Wenwen1，DU Yihua1， YIN Wei1， MA Hu3 |
| 1. Shanghai Electro-Mechanical Engineering Institute， Shanghai 201109， China； 2. Shanghai Academy of Spaceflight Technology， Shanghai 201109， China； 3. School of Mechanical Engineering， Key Laboratory
of Special Engine Technology， Ministry of Education， Nanjing University of
Science and Technology， Nanjing 210094， Jiangsu， China |
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Abstract Continuous rotating detonation combustion, which is characterized by high efficiency, safety, and environmental friendliness, and is capable of sustaining combustion with a single ignition, has gradually attracted the attention worldwide and is considered a revolutionary aerospace propulsion technology. In this paper, firstly, the power technology advantages, detonation mechanism, and application directions of rotating detonation engines were systematically reviewed. Then, the key research progress in recent years on ramjet engines, rocket engines, and gas turbine engines that use continuous detonation mode was summarized. Finally, the key issues faced in the engineering application of continuous detonation combustion engines were studied, and the future development trend was projected.
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Received: 15 May 2025
Published: 09 September 2025
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2025, Vol. 8 
