| 超燃冲压发动机/机体一体化优化设计 |
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| 引用本文： | 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[J].航空动力学报,2011,26(4):874-879. |
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| 作者姓名： | 李建平 宋文艳 肖隐利 |
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| 作者单位： | 西北工业大学动力与能源学院,西安,710072 |
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| 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...
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| 关 键 词： | 超燃冲压发动机 一体化设计 性能 燃烧效率 比冲 |
| 收稿时间： | 2010/3/25 0:00:00 |
| 修稿时间： | 2010/9/27 0:00:00 |
Research on the optimization design of integrated scramjet /airframe |
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| LI Jian-ping,SONG Wen-yan and XIAO Yin-li.Research on the optimization design of integrated scramjet /airframe[J].Journal of Aerospace Power,2011,26(4):874-879. |
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| Authors: | LI Jian-ping SONG Wen-yan and XIAO Yin-li |
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| Institution: | School of Power and Energy, Northwestern Polytechnical University,Xi'an 710072,China;School of Power and Energy, Northwestern Polytechnical University,Xi'an 710072,China;School of Power and Energy, Northwestern Polytechnical University,Xi'an 710072,China |
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| 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. |
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| Keywords: | scramjet integration design performance combustion efficiency |
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