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无需压力数据及总温假设的超燃冲压发动机一维分析模
王曦; 仲峰泉; 邢云绯; 陈立红; 张新宇
Source Publication高温气体动力学研究进展
2011
Pages283-289
Conference NameLHD2011夏季学术研讨会
Conference Date2011
Conference Place内蒙赤峰
Abstract本文发展了具有一定通用性的超燃冲压发动机流动与性能分析的一维模型。本文模型无需实验测量的静压数据和总温/释热分布假设,通过求解质量、动量、能量守恒微分方程来获得燃烧室内的流动参数分布。该模型考虑了燃烧室横截面变化、壁面的摩擦和热损失、燃料添质和混合过程,并采用总包反应对燃烧进行了模拟,而且针对隔离段内的激波与边界层相互作用过程进行了模型修正。通过模型计算结果与实验测量的静压分布比较,初步验证了模型的可靠性。
Keyword超燃冲压发动机 一维分析模型 燃烧 混合 激波与边界层相互作用
DepartmentLHD高超声速推进技术
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/47950
Collection高温气体动力学国家重点实验室
Recommended Citation
GB/T 7714
王曦,仲峰泉,邢云绯,等. 无需压力数据及总温假设的超燃冲压发动机一维分析模[C]高温气体动力学研究进展,2011:283-289.
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