二元风洞侧壁抽气孔板的实验研究  

EXPERIMENTAL INVESTIGATION ON THE EFFECT OF AIR EXHAUST HOLED PLATE ON THE SIDE WALLS IN 2-D WIND TUNNEL

作　　者：周瑞兴[1] 张毅[1] 浦甲臣[1] 

机构地区：[1]西北工业大学

出　　处：《气动实验与测量控制》1996年第1期49-53,共5页

摘　　要：新研制的组合孔板造价低廉，夹层更换方便，用其作风洞壁画边界层控制，能消除风洞侧壁引起的翼面上边界层的分离，可有效地改善翼型绕流的二元性和半模的实验条件。This paper describes the neccessities of using air exhaust holed plate to control the boundary layer on the side walls in 2-D wind tunnel,and introduces the investigation results of using air exhaust holed plate, which is the main part for the boundary layer contrl on the side walls.The effect of a newly designed and made composed holed plate is presented in this paper too.

关 键 词：翼型实验 侧壁抽气 二元风洞 

分 类 号：V211.74[航空宇航科学与技术—航空宇航推进理论与工程]