IMECH-IR  > 高温气体动力学国家重点实验室
Investigation of Spontaneous Combustion of Hydrogen-Oxygen Mixture using DSMC Simulation
Yang C(杨超); Sun QH(孙泉华)
Source PublicationAIP Conf. Proc. 1628, 1261
2014-12
Conference Namethe 29th International Symposium on Rarefied Gas Dynamics
Conference DateJuly 13-18, 2014
Conference PlaceXi'an, China
AbstractCombustion has been widely studied in the literature, but very little work was focused on the microscopic level. In this paper, the DSMC method is applied to simulate the microscopic behavior of the spontaneous combustion of hydrogen oxygen mixture. It is found that the ignition delay time of the mixture depends on many factors, such as the physical size, temperature, pressure, and dilution. Comparison between DSMC and CFD results shows that more atomic hydrogen is consumed through reaction HO2+HH2+O2 at temperature close to the extended second explosion limit due to localized distribution of reactants, which may indicate the importance of microscopic behavior on low temperature combustion.
DepartmentLHD微尺度和非平衡流动
URL查看原文
Language英语
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/49425
Collection高温气体动力学国家重点实验室
Recommended Citation
GB/T 7714
Yang C,Sun QH. Investigation of Spontaneous Combustion of Hydrogen-Oxygen Mixture using DSMC Simulation[C]AIP Conf. Proc. 1628, 1261,2014.
Files in This Item: Download All
File Name/Size DocType Version Access License
RGD29_YangcSun.pdf(562KB) 开放获取LicenseView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[杨超]'s Articles
[孙泉华]'s Articles
Baidu academic
Similar articles in Baidu academic
[杨超]'s Articles
[孙泉华]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[杨超]'s Articles
[孙泉华]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: RGD29_YangcSun.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.