| 大型飞机高速气动力关键问题解决的技术手段及途径 |
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| 引用本文： | 陈德华,林俊,郭旦平,熊能. 大型飞机高速气动力关键问题解决的技术手段及途径[J]. 实验流体力学, 2004, 18(2): 1-5 |
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| 作者姓名： | 陈德华 林俊 郭旦平 熊能 |
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| 作者单位： | 中国空气动力研究与发展中心,四川,绵阳,621000;中国空气动力研究与发展中心,四川,绵阳,621000;中国空气动力研究与发展中心,四川,绵阳,621000;中国空气动力研究与发展中心,四川,绵阳,621000 |
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| 摘 要： | 大型飞机采用超临界机翼,并具有尺度大、飞行雷诺数高等特点,其研制中必须解决好高升阻比机翼、翼身组合体设计,推进系统/机体一体化设计,抖振特性、静气动弹性特性预测及超临界机翼流动控制等高速气动力问题。要解决这些关键气动力问题,必须进行一系列相关的大型高速风洞试验,以及解决相应的试验技术问题。
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| 关 键 词： | 大型飞机 超临界机翼 风洞试验 试验技术 |
| 文章编号： | 1007-3124(2004)02-0001-05 |
| 修稿时间： | 2003-09-18 |
Technical ways to solve high speed key aerodynamic problems of large air transporters |
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| CHEN De-hua,LIN Jun,GUO Dan-ping,XIONG Neng. Technical ways to solve high speed key aerodynamic problems of large air transporters[J]. Experiments and Measur in Fluid Mechanics, 2004, 18(2): 1-5 |
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| Authors: | CHEN De-hua LIN Jun GUO Dan-ping XIONG Neng |
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| Abstract: | Large air transporters feature supercritical wings and are characterized by large scale and high flight Reynolds number,which require in their development proper solution to such high speed aerodynamic problems as high lift to drag ratio wing,integration design of propulsion/airframe,prediction of buffet characteristics and static aeroelastics,and flow control of supercritical wing,etc.To solve these key problems,it is essential to carry out high speed wind tunnel tests and deal with testing technical problems thereof. |
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| Keywords: | large air transporters supercritical wing wind tunnel test experiment technique |
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