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微喷管甲烷非预混射流火焰燃烧特性实验研究
Alternative TitleExperimental Investigation on Combustion Characteristics of Methane Non-Premixed Micro-Jet-Flames
李星; 张京; 杨浩林; 蒋利桥; 汪小憨; 赵黛青
2016
Source Publication工程热物理学报
Issue4Pages:907-911
Cooperation Status国内
AbstractThe combustion characteristics of methane non-premixed micro-jet-flames in coflow airs were studied experimentally for development of micro-combustor and extension of combustion theory of micro-combustion.Stainless steel tubes with the inner diameters of
Subtype期刊
Other Abstract为发展微尺度燃烧器并拓展微尺度燃烧理论,对具有外部伴流空气的甲烷非预混微喷管射流火焰燃烧特性进行了实验研究。微喷管采用内径为710μm、425μm及280μm的不锈钢管,通过实验得到了微喷管非预混射流火焰的火焰形态、高度、最小熄灭流速及吹熄极限,并与常规尺度(管内径2 mm)非预混射流火焰进行了对比。研究表明微喷管射流火焰只有层流火焰一种形态;微喷管射流火焰高度主要取决于燃料流速而不受外部伴流速度影响;微喷管射流火焰的吹熄极限随伴流速度先增加后减小,而微射流火焰的最小熄灭流速受伴流空气速度影响较小,随管径
Keyword微喷管非预混射流火焰 火焰高度 熄灭极限 吹熄极限 可燃范围
Indexed ByCSCD ; SCI
Language中文
Funding Organization国家自然科学基金重点项目(No.51336010);国家重点基础研究发展计划项目(No.2014CB239601)
CSCD IDCSCD:5678686
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/15916
Collection中国科学院广州能源研究所
Affiliation中国科学院广州能源研究所,广州 510640
Recommended Citation
GB/T 7714
李星,张京,杨浩林,等. 微喷管甲烷非预混射流火焰燃烧特性实验研究[J]. 工程热物理学报,2016(4):907-911.
APA 李星,张京,杨浩林,蒋利桥,汪小憨,&赵黛青.(2016).微喷管甲烷非预混射流火焰燃烧特性实验研究.工程热物理学报(4),907-911.
MLA 李星,et al."微喷管甲烷非预混射流火焰燃烧特性实验研究".工程热物理学报 .4(2016):907-911.
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