| 超音速客机音爆问题初步研究 |
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| 引用本文： | 冯晓强,李占科,宋笔锋.超音速客机音爆问题初步研究[J].飞行力学,2010,28(6). |
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| 作者姓名： | 冯晓强 李占科 宋笔锋 |
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| 作者单位： | 西北工业大学,航空学院,陕西,西安,710072 |
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| 摘 要： | 在超音速客机设计中,音爆已成为决定和衡量方案成败的关键技术指标之一,也是超音速客机设计必须解决的关键技术问题。利用简化音爆预测(SSBP)方法对超音速客机的音爆问题进行了初步研究,实现了音爆特征的定量化计算分析,开发了基于Matlab GUI的音爆特征分析计算软件,通过算例验证了所采用方法的正确性。最后,利用所开发的音爆分析计算软件对一种新概念超音速静音客机的音爆水平进行了预测。
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| 关 键 词： | 音爆 超音速客机 音爆预测 分析计算软件 |
Preliminary analysis on the sonic boom of supersonic aircraft |
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| FENG Xiao-qiang,LI Zhan-ke,SONG Bi-feng.Preliminary analysis on the sonic boom of supersonic aircraft[J].Flight Dynamics,2010,28(6). |
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| Authors: | FENG Xiao-qiang LI Zhan-ke SONG Bi-feng |
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| Institution: | FENG Xiao-qiang,LI Zhan-ke,SONG Bi-feng(College of Aeronautics,Northwestern Polytechnical University,Xi'an 710072,China) |
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| Abstract: | Sonic boom,being one of the key technological indicators in evaluating and deciding the validity of design proposals,is a key issue to be addressed in supersonic aircraft design.For the purpose of sonic boom calculation and evaluation,the paper introduced a simplified sonic boom prediction(SSBP) method,making the preliminary analysis of sonic boom available.And related computational software based on the SSBP method was developed.Good accordance between theoretical predictions and experimental results verif... |
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| Keywords: | sonic boom supersonic aircraft sonic boom prediction calculation software |
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