IMECH-IR  > 高温气体动力学国家重点实验室
用RANS 方法对凹腔支板组合的三维模拟
郭帅帅; 万田; 陈立红; 顾洪斌; 张新宇
Source Publication高温气体动力学研究进展
2012
Pages231-235
Conference NameLHD2012夏季学术研讨会
Conference Date2012
Conference Place吉林延吉
Abstract本文用RANS 方法在本实验室设计超燃冲压发动机模型上对一种新型凹腔支板组合进行模拟。讨论了该凹腔支板组合下冷流和燃烧对湍流流场的影响,并比较了不同喷孔和支板的相对位置得对燃烧的影响。结果表明,无燃烧流场三维效应明显,有燃烧流场燃料效率较高,但未实现凹腔支板组合的匹配,若燃料的注入与支板凹腔稳焰组合达到较好的匹配,有利于控制燃烧室内释热分布。
Keyword超燃冲压发动机 凹腔支板组合 稳焰 混合
DepartmentLHD高超声速推进技术
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48005
Collection高温气体动力学国家重点实验室
Recommended Citation
GB/T 7714
郭帅帅,万田,陈立红,等. 用RANS 方法对凹腔支板组合的三维模拟[C],2012:231-235.
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