An updated comprehensive kinetic model of hydrogen combustion
An updated comprehensive kinetic model of hydrogen combustion
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DOI：
10.1002/kin.20026
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发表时间：
2004-10-01
影响因子：
1.5
通讯作者：
Dryer, FL
中科院分区：
文献类型：
--
作者：
Li, J;Zhao, ZW;Dryer, FL
基于 Mueller 等人的工作，全面测试了 H-2/O-2 化学动力学机制。 \1\ 以及最近发表的动力学和热力学信息。修改后的机制经过了广泛的实验条件的验证，包括激波管、流式反应堆和层流预混火焰中的条件。模型预测与实验观察结果非常吻合，表明该机制是全面的，并且对不同的实验系统具有良好的预测能力，包括 Muelleret 等人工作之后发表的新结果，\1\，特别是高压层流火焰速度和激波管点火结果。发现反应 H + OH + M 主要仅对高压下的层流火焰传播速度预测有意义。所有实验氢火焰速度观测结果都可以使用氢/氧系统文献中目前可用的几种传输系数估计中的任何一种来充分拟合，只需在其当前的不确定性内调整该反应的速率参数即可。 (C) 2004 年 Wiley 期刊公司。
A comprehensively tested H-2/O-2 chemical kinetic mechanism based on the work of Mueller et al. \1\ and recently published kinetic and thermodynamic information is presented. The revised mechanism is validated against a wide range of experimental conditions, including those found in shock tubes, How reactors and laminar premixed flame. Excellent agreement of the model predictions with the experimental observations demonstrates that the mechanism is comprehensive and has good predictive capabilities for different experimental systems, including new results published subsequent to the work of Muelleret al, \1\, particularly high-pressure laminar flame speed and shock tube ignition results. The reaction H + OH + M is found to be primarily significant only to laminar flame speed propagation predictions at high pressure. All experimental hydrogen flame speed observations can be adequately fit using any of the several transport coefficient estimates presently available in the literature for the hydrogen/oxygen system simply by adjusting the rate parameters for this reaction within their present uncertainties. (C) 2004 Wiley Periodicals, Inc.