An implicit relation between temperature and reaction rate in the SLFM
An implicit relation between temperature and reaction rate in the SLFM
复制标题
SLFM 中温度和反应速率之间的隐式关系
DOI:
10.1063/2.1101203
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发表时间:
2011
影响因子:
3.4
通讯作者:
Guodong Jin
中科院分区:
文献类型:
--
作者:
Jian Zhang;Guo-wei He;Guodong Jin
The Arrhenius law implies that reaction rate is a continuous function of temperature. However, the steady laminar flamelet model (SLFM) does not explicitly give this functional relationship. The present study addresses this relation in the SLFM. It is found that reaction rate is not continuous in the mixture-fraction space. As a result, the SLFM is unable to predict local extinction and reignition. Furthermore, we use the unstable branch of the ``$S$-curve" to fill the gap between steady burning branch and extinction one, and find that this modification leads to a continuous dependent of reaction rate on temperature. Thus the modified SLFM can describe the local extinction and reignition.
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DOI:
--
发表时间:
2001
期刊:
--
影响因子:
--
作者:
C. Pierce
通讯作者:
C. Pierce
影响因子:
3.7
作者:
Sripakagorn, P;Mitarai, S;Pitsch, H
通讯作者:
Pitsch, H
影响因子:
4.4
作者:
R. Consul;A. Oliva;C. Pérez-Segarra;D. Carbonell;D. Goey
通讯作者:
R. Consul;A. Oliva;C. Pérez-Segarra;D. Carbonell;D. Goey
影响因子:
4.6
作者:
W. Mell;Vebjorn Nilsen;G. Kosály;J. Riley
通讯作者:
W. Mell;Vebjorn Nilsen;G. Kosály;J. Riley
影响因子:
4.4
作者:
K. Claramunt;R. Consul;D. Carbonell;C. Pérez-Segarra
通讯作者:
K. Claramunt;R. Consul;D. Carbonell;C. Pérez-Segarra