| Accelerated initiation of oblique detonation induced by disturbance in detonative zone |
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| 作者姓名： | Yichen ZHANG Gaoxiang XIANG Jia YU Ke JIN Kek Boon GOH |
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| 作者单位： | 1. Institute of Extreme Mechanics, Northwestern Polytechnical University;2. Research and Development Institute, Northwestern Polytechnical University in Shenzhen;3. Innovation Center NPU Chongqing, Northwestern Polytechnical University;4. School of Aerospace Science and Technology, Xidian University;5. Department of Mechanical Engineering, School of Engineering, Monash University Malaysia |
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| 基金项目： | supported by the National Natural Science Foundation of China (No. 12202365)；;the Guangdong Basic and Applied Basic Research Foundation, China (Nos. 2022A1515011565, 2023A1515010031)；;the Natural Science Foundation of Chongqing, China (No. 2022NSCQMSX5709)；;the China Postdoctoral Science Foundation (Nos. 2021M692633, 2022T150534)； |
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| 摘 要： | In the real flow for high altitude, the initiation mechanism of the oblique detonation involves the coupling of complex wave structures and combustion waves, which may result in the phenomenon of extinction. The approach of stable initiation is one of the key factors that restricting the oblique detonation engine from theory to practice. The wave structure, initiation characteristics and characteristic parameters of the flow field are analyzed, the two-dimensional Euler equation considering the ...
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