Effects of N2, CO2 and H2O dilutions on temperature and concentration fields of OH in methane Bunsen flames by using PLIF thermometry and bi-directional PLIF
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- 作者：Zhen Yanga ; b ; 1 ; sailoryz@163.com" class="auth_mail" title="E-mail the corresponding author ; Xin Yua ; b ; 1 ; Jiangbo Penga ; b ; 1 ; pengjiangbo_2004@126.com" class="auth_mail" title="E-mail the corresponding author ; Liyuan Wanga ; b ; 1 ; Zhiwei Donga ; b ; 1 ; Xiaohui Lia ; b ; 1 ; Shaozeng Sunc ; 2 ; Shun Mengc ; 2 ; Huanhuan Xuc ; 2
- 关键词：N2 ; CO2 and H2O dilutions ; Temperature and OH concentration fields ; Methane Bunsen flame ; PLIF thermometry ; Bi-directional PLIF
- 刊名：Experimental Thermal and Fluid Science
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：81
- 期：Complete
- 页码：209-222
- 全文大小：5093 K
文摘
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The temperature and absolute OH concentration fields in the methane Bunsen flames with N2, CO2 and H2O diluents were obtained.
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The OH absorption cross sections at different heights from the nozzle were obtained in methane flames with different diluents.
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The effects of different diluents on temperature and OH concentration profiles in methane flames were investigated.
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Comparisons between the experimental results and the numerical simulations of chemical kinetics were made.
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