IMECH-IR  > 高温气体动力学国家重点实验室
污染空气对乙烯燃料超燃冲压发动机燃烧室流场影响的数值评估
万田; 顾洪斌; 陈立红; 张新宇
Source Publication第三届高超声速科技学术会议.江苏·无锡.2010年10月26-28日
2010-10-26
Conference Name第三届高超声速科技学术会议
Conference Place江苏·无锡
Abstract由于纯净空气的超燃燃烧室试验条件比较缺乏,污染空气效应对试验结果的影响往往通过CFD计算来评估。本文通过数值模拟中国科学院力学研究所高温气动实验室的乙烯燃料超燃燃烧室试验,来数值评估来流空气污染效应对试验结果的影响。分别计算了燃烧室入口来流马赫数1.8和2.5的工况,计算结果表明:马赫1.8情况下,空气的污染成分有利于燃烧,纯净空气情况下由于凹腔内处于富油情况燃烧增压不够;马赫2.5情况下,空气的污染成分对燃烧影响不大。
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Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/44205
Collection高温气体动力学国家重点实验室
Corresponding Author万田
Recommended Citation
GB/T 7714
万田,顾洪斌,陈立红,等. 污染空气对乙烯燃料超燃冲压发动机燃烧室流场影响的数值评估[C],2010.
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