IMECH-IR  > 高温气体动力学国家重点实验室
超燃冲压发动机三维尾喷管设计
卢鑫; 岳连捷; 肖雅彬; 陈立红; 张新宇
Source Publication第二届高超声速科技学术会议会议日程及摘要集.中国力学学会,2009,p.20
2009-11-02
Pages20
Conference Name第二届高超声速科技学术会议
Conference Date2009-11-02
Conference Place中国安徽黄山
Abstract本文发展了以轴对称最大推力喷管流场为基准流场,采用流线追踪方法进行构型生成的超燃冲压发动机三维尾喷管设计技术。根据典型的高超声速飞行条件,设计得到了进口方形,尺寸50mm×50mm,长度560mm,出口高度147mm的三维尾喷管无粘构型,并对其进行了粘性修正。利用Fluent6.3软件对设计得到的尾喷管构型在设计状态进行了无粘和有粘流场计算,得到了推力和升力等性能参数,并对其流场结构有了初步的认识。通过无粘流场计算发现,与相应的直壁构型相比,流线追踪设计构型推力增加2.7%,升力增加69.5%
Keyword三维尾喷管设计 流线追踪 超燃冲压发动机
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/43113
Collection高温气体动力学国家重点实验室
Corresponding Author卢鑫
Recommended Citation
GB/T 7714
卢鑫,岳连捷,肖雅彬,等. 超燃冲压发动机三维尾喷管设计[C]第二届高超声速科技学术会议会议日程及摘要集.中国力学学会,2009,p.20,2009:20.
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