| 基于OpenFOAM的甲烷掺氢燃烧数值模拟研究 |
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| 引用本文： | 李嘉辰,刘昊,赵光耀,卢海涛,韩雪娇,张红光.基于OpenFOAM的甲烷掺氢燃烧数值模拟研究[J].中国现代教育装备,2014(5):61-64. |
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| 作者姓名： | 李嘉辰 刘昊 赵光耀 卢海涛 韩雪娇 张红光 |
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| 作者单位： | 北京工业大学环境与能源工程学院,北京100124 |
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| 基金项目： | 北京工业大学2013年国家级大学生创新创业训练计划项目（编号：GJDC-2013-23） |
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| 摘 要： | 为了研究甲烷掺氢后的燃烧特性，采用定容燃烧弹实验系统和OpenFOAM软件，将实验测试与数值模拟相结合，系统地分析了掺氢比、指前因子、活化能等参数对甲烷燃烧特性参数的影响。研究结果表明，掺氢后可使混合气燃烧速度加快，燃烧温度提高；指前因子对燃烧性能参数影响不明显；活化能增加，导致燃烧反应速率对混合气初始温度变化的敏感性提高。
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| 关 键 词： | 甲烷 掺氢 定容燃烧弹 燃烧特性 |
Study on numerical simulation for Methane-Hydrogen-Air mixture based on OpenFOAM |
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| Li Jiachen,Liu Hao,Zhao Guangyao,Lu Haitao,Han Xuejiao,Zhang Hongguang.Study on numerical simulation for Methane-Hydrogen-Air mixture based on OpenFOAM[J].China Modern Education Equipment,2014(5):61-64. |
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| Authors: | Li Jiachen Liu Hao Zhao Guangyao Lu Haitao Han Xuejiao Zhang Hongguang |
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| Institution: | ( Beijing University of Technology, Beijing, 100124, China) |
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| Abstract: | In order to study the combustion characteristics of Methane-Hydrogen-Air mixture, utilizing constant volume combustion bomb system and OpenFOAM software, this paper studies the influences of Hydrogen ratio, pre-exponential factor, activation energy on the combustion characteristics of Methane-Hydrogen-Air Mixture with the combination of experimental date and numerical simulation. Results show that the burning rate and combustion temperature of the mixture are improved with the addition of Hydrogen;pre-exponential factor has no obvious effect on combustion characteristics;with the increasing of activation energy, the sensitivity of burning rate to the initial temperature of mixture is enhanced. |
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| Keywords: | methane Hydrogen enrichment constant volume combustion bomb combustion characteristics |
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