超燃冲压发动机/机体一体化优化设计

李建平; 宋文艳; 肖隐利

超燃冲压发动机/机体一体化优化设计

西北工业大学动力与能源学院,西安 710072

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- 被引次数: 0
出版历程
- 收稿日期: 2010-03-25
- 修回日期: 2010-09-27
- 刊出日期: 2011-04-28

Research on the optimization design of integrated scramjet /airframe

School of Power and Energy, Northwestern Polytechnical University,Xi'an 710072,China

摘要

摘要: 构建了包括前体/进气道、燃烧室、尾喷管/后体的一体化性能计算程序和优化设计平台,对性能计算程序的适用性进行了验证.进行了燃料为氢的超燃冲压发动机/机体一体化优化设计,对优化设计得到的超燃冲压发动机/机体一体化构型进行了二维数值模拟.计算结果表明:氢燃料超燃冲压发动机/机体一体化性能计算程序准确性较好,优化结果具有较高可信度.
- 超燃冲压发动机 /
- 一体化设计 /
- 性能 /
- 燃烧效率 /
- 比冲
Abstract: A performance calculation program and an optimization design platform of integrated scramjet/airframe,including three main parts:forebody/inlet,combustor and nozzle/afterbody,were developed in this paper.The hydrogen-fueled,integrated scramjet/airframe configuration optimization design was performed based on the optimization design platform.The integrated scramjet/airframe two-dimensional configuration of optimized design was numerically simulated.The calculation results indicate that the performance calculation program of integrated scramjet/airframe is exact and the optimized design result is reliable.
- scramjet /
- integration design /
- performance /
- combustion efficiency /

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参考文献(12)

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