首页 | 本学科首页   官方微博 | 高级检索  
     检索      

垂直喷流与外流干扰的计算方法
引用本文:林炳秋,高听欣.垂直喷流与外流干扰的计算方法[J].空气动力学学报,2001,19(3):364-368.
作者姓名:林炳秋  高听欣
作者单位:1. 北京空气动力研究所
2. 上海电机研究所
摘    要:将实验数据库方法应用于侧喷与主流干扰的绕流单独体的复杂流动,得到了相似参数Q,即一比与干扰因子Kn、Km和Q之积的线性关系。应用该线性关系,成功地相关了关于Kn、Km和Q的实验数据,并使用这一关系式,很容易计算出干扰气动力和压力中心,计算结果表明,该 具有纠正实验偏差的能力,并提出了获得可靠实验结果的建议。

关 键 词:喷流  工程计算  外流干扰  战术弹  气动干扰力  力矩  实验数据库
文章编号:0258-1825(2001)03-0364-05
修稿时间:2000年7月24日

A compute method of aerodynamic interference between main flow and lateral jet on body alone
Lin Bing qiu ,Gao Ting xin.A compute method of aerodynamic interference between main flow and lateral jet on body alone[J].Acta Aerodynamica Sinica,2001,19(3):364-368.
Authors:Lin Bing qiu  Gao Ting xin
Institution:Lin Bing qiu 1,Gao Ting xin 2
Abstract:Apply a method of experimental data base to flow around a body on which the interaction between main flow and lateral jet is occurred. A linear relationship between Q and the product of K n (or K m ) and Q is obtained. The experiment data about K n (or K m ) and Q is correlated and interference aerodynamic force and center of pressure is easily predicted by using that relation. The method have an ability to correct a experiment error, and some suggestions about obtaining good experiment data is yielded.
Keywords:jet  engineering calculation  data base  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号