Validation of a new level set approach in the counter flow premixed flame
Validation of a new level set approach in the counter flow premixed flame
复制标题
逆流预混火焰中新水平设置方法的验证
DOI:
10.1299/jtst.2014jtst0002
复制
发表时间:
2014
影响因子:
1.2
通讯作者:
liuyingjie
中科院分区:
文献类型:
--
作者:
liuyingjie
The flamelet model based on the concept of local flame speed * S is newly developed to describe a premixed flame with a finite thickness when defining G as the non-dimensional temperature. In the previous work the new flamelet model was validated by 1-D steady premixed flame successfully. In this paper the model of 3-D counter flow premixed methane-air is investigated. The local flame speed can be proposed as * 0 2 u u S S S G G where the scalar 0 G G represents the flame surface in the flamelet model. Considering the stretch effect the expression for the modified burning velocity is 0 0 u u u S S S L where u S is smaller than the burning velocity of the unstretched flame 0 u S . The new flamelet model results are compared with the original G-model results in the velocity and the temperature profiles. The results are also validated by the detailed chemical reaction solution of GRI-Mech3.0 by CHEMKIN.
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影响因子:
4.4
作者:
G. Searby;J. Quinard
通讯作者:
G. Searby;J. Quinard
影响因子:
4.4
作者:
S. Davis;J. Quinard;G. Searby
通讯作者:
S. Davis;J. Quinard;G. Searby
影响因子:
4.4
作者:
Sejin Kwon;L. Tseng;G. Faeth
通讯作者:
Sejin Kwon;L. Tseng;G. Faeth
DOI:
10.1299/jee.6.700
发表时间:
2011
期刊:
Journal of Environment and Engineering
影响因子:
--
作者:
M. Nakahara;J. Hashimoto;T. Shirasuna;Masayoshi Tsukikawa
通讯作者:
M. Nakahara;J. Hashimoto;T. Shirasuna;Masayoshi Tsukikawa
影响因子:
1.2
作者:
Yingjie Liu;N. Oshima
通讯作者:
Yingjie Liu;N. Oshima