A study on the reduction of reaction mechanism for the ignition of dimethyl ether디메틸 에테르 착화에 관한 반응기구 축소 연구
- Other Titles
- 디메틸 에테르 착화에 관한 반응기구 축소 연구
- Authors
- Ryu, B.W.; Park, S.W.; Lee, C.S.
- Issue Date
- Jan-2011
- Publisher
- The Korean Society of Mechanical Engineers
- Keywords
- Detailed reaction mechanics; Dimethyl ether; Reaction mechanism reduction; Reduced reaction mechanism; Sensitivity analysis
- Citation
- Transactions of the Korean Society of Mechanical Engineers, B, v.35, no.1, pp.75 - 82
- Indexed
- SCOPUS
KCI
- Journal Title
- Transactions of the Korean Society of Mechanical Engineers, B
- Volume
- 35
- Number
- 1
- Start Page
- 75
- End Page
- 82
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/28199
- DOI
- 10.3795/KSME-B.2011.35.1.075
- ISSN
- 1226-4881
- Abstract
- The numerical analysis of the reduction of reaction mechanism for the ignition of dimethyl ether (DME) was performed. On the basis of a detailed reaction mechanism involving 79 species and 351 reactions, the peak molar concentration and sensitivity analysis were conducted in a homogeneous reactor model. The reduced reaction mechanism involving 44 species and 166 reactions at the threshold value 7.5 × 10-5 of the molar peak concentration was established by comparing the ignition delays the reduced mechanism with those the detailed mechanism. The predicted results of the reduced mechanism applied to the single-zone homogeneous charge compression ignition (HCCI) engine model were in agreement with those of the detailed mechanism. Therefore, this reduced mechanism can be used to accurately simulate the ignition and combustion process of compression ignition engine using DME fuel.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/28199)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.