中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Experimental investigation on the DDT run-up distance and propagation characteristics of detonation wave in a millimeter-scale spiral channel filled with hydrogen-air mixture

文献类型:期刊论文

作者Yang, Zixin1,3; Ye, Yue1,2; Huo, Jiepeng1; Li, Haowen1,3; Li, Tao1,4; Song, Qianshi1; Zhang, Wei1,2; Wang, Xiaohan1,2
刊名INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
出版日期2024-01-02
卷号51页码:713-726
关键词Micro-detonation Flame acceleration DDT run-Up distance Galloping detonation
ISSN号0360-3199
DOI10.1016/j.ijhydene.2022.12.262
通讯作者Li, Tao(lit@dlut.edu.cn) ; Wang, Xiaohan(wangxh@ms.giec.ac.cn)
英文摘要An experimental study on flame acceleration (FA) of hydrogen-air premixed gas in a millimeter-scale Archimedean spiral channel is presented in this paper. Experiments were performed in a transparent rectangular cross-section channel and the flames were recorded by high-speed photography. The flame propagation characteristics under different equivalent ratios and different initial pressures was compared. Results show that the minimum LDDT (DDT run-up distance) are obtained at stoichiometric ratio. With increasing the initial pressure, the smaller LDDT is observed. Moreover, Due to the combined effects of the chemical reaction, wall dissipation, and geometric curvature effects, the flame velocity showed a significant oscillation pattern. Decreasing initial pressure and keeping away from the stoichiometric ratio increasingly favour the low velocity mode. The current conclusions of this study are helpful to the development of new pre-detonator and evaluate the danger of hydrogen detonation in micro systems. (c) 2022 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
WOS关键词FLAME ACCELERATION ; GASEOUS DETONATIONS ; OXYGEN MIXTURES ; TRANSITION ; MECHANISM ; SMOOTH ; MICRO ; ETHYLENE/OXYGEN ; OBSTACLES ; TUBES
资助项目National Natural Science Foundation of China[52206184] ; DNL Cooperation Fund, CAS[DNL202006] ; Transformational Technologies for Clean Energy and Demonstration ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA 21060102]
WOS研究方向Chemistry ; Electrochemistry ; Energy & Fuels
语种英语
WOS记录号WOS:001139940200001
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China ; DNL Cooperation Fund, CAS ; Transformational Technologies for Clean Energy and Demonstration ; Strategic Priority Research Program of the Chinese Academy of Sciences
源URL[http://ir.giec.ac.cn/handle/344007/40801]  
专题中国科学院广州能源研究所
通讯作者Li, Tao; Wang, Xiaohan
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.Univ Sci & Technol China, Sch Energy Sci & Engn, Hefei 230023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Guangzhou Inst Energy Convers, 2,Nengyuan Rd,Wushan, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Yang, Zixin,Ye, Yue,Huo, Jiepeng,et al. Experimental investigation on the DDT run-up distance and propagation characteristics of detonation wave in a millimeter-scale spiral channel filled with hydrogen-air mixture[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2024,51:713-726.
APA Yang, Zixin.,Ye, Yue.,Huo, Jiepeng.,Li, Haowen.,Li, Tao.,...&Wang, Xiaohan.(2024).Experimental investigation on the DDT run-up distance and propagation characteristics of detonation wave in a millimeter-scale spiral channel filled with hydrogen-air mixture.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,51,713-726.
MLA Yang, Zixin,et al."Experimental investigation on the DDT run-up distance and propagation characteristics of detonation wave in a millimeter-scale spiral channel filled with hydrogen-air mixture".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 51(2024):713-726.

入库方式: OAI收割

来源:广州能源研究所

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