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[1]刘兴华,张春龙,刘福水,等. 壁面边界条件下氢气-空气预混燃烧的压力特性[J].燃烧科学与技术,2013,(01):48-53.
 Liu Xinghua,Zhang Chunlong,Liu Fushui,et al. Combustion Pressure Characteristics of Hydrogen-Air Pre-MixtureUnder Wall Boundary Conditions[J].Journal of Combustion Science and Technology,2013,(01):48-53.
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 壁面边界条件下氢气-空气预混燃烧的压力特性()
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《燃烧科学与技术》[ISSN:1006-8740/CN:12-1240/TK]

卷:
期数:
2013年01
页码:
48-53
栏目:
出版日期:
2013-02-15

文章信息/Info

Title:
 Combustion Pressure Characteristics of Hydrogen-Air Pre-Mixture
Under Wall Boundary Conditions
作者:
 刘兴华张春龙刘福水孙作宇王汝维梁 虹樊志强
 (北京理工大学机械与车辆工程学院,北京 100081)
Author(s):
 Liu XinghuaZhang ChunlongLiu FushuiSun ZuoyuWang RuweiLiang HongFan Zhiqiang
 (School of Mechanical and Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,China)
关键词:
 氢气预混燃烧壁面边界定容燃烧弹压力特性
Keywords:
 hydrogen gaspremixed combustionwall boundaryconstant volume combustion bombpressurecharacteristics
文献标志码:
A
摘要:
 通过纹影测试的实验方法,在顶置点火定容燃烧弹中对壁面边界条件下的氢气-空气预混燃烧压力特性进行
了实验研究,得出了不同燃烧当量比(0.6~2.0)、初始压力(0.1~0.3,MPa)、初始温度(300~450,K)下的氢气-空气
预混燃烧过程中燃烧压力、最大燃烧压力以及最大燃烧压力升高率等参数的变化规律.结果表明,壁面边界条件下
氢气-空气预混燃烧过程中的最大燃烧压力以及最大燃烧压力升高率均随着当量比的增大先增大再减小,均随初始压
力的增大呈现出线性增长,随着初始温度的增大而呈现出线性减少.
Abstract:
 By means of the Schlieren method,the combustion pressure characteristics of hydrogen-air pre-mixture
under wall boundary conditions have been studied in a constant volume combustion bomb with the ignition point located
in the upper part of the bomb. The combustion pressure,maxinum combustion pressure,and maximum rate
of pressure rise were compared and analyzed at different fuel-equivalence ratios(0.6—2.0),initial pressures(0.1—
0.3,MPa),and initial temperatures(300—450,K). The experimental results showed that both the maximum combustion
pressure and the maximum rate of pressure rise of hydrogen-air pre-mixture under wall boundary conditions
firstly increase and then decrease with the increase of equivalence ratio,and monotonously linearly increase with the
increase of initial pressure and/or the decrease of initial temperature.

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备注/Memo

备注/Memo:
 收稿日期:2012-04-12.
基金项目:国家自然科学基金资助项目(50976014).
作者简介:刘兴华(1963— ),男,博士,副教授.
通讯作者:刘兴华,lxh@bit.edu.cn.
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