细长三角翼的摇滚特性  

Wing-Rock Behavior of a Slender Delta Wing

作　　者：杨晓锋[1] 赵小虎[1] 刘日之 夏雪湔[1] 

机构地区：[1]北京航空航天大学流体力学研究所,北京100083

出　　处：《空气动力学学报》2000年第1期111-114,共4页Acta Aerodynamica Sinica

摘　　要：本文对后掠角为 80°的尖前缘平板三角翼的翼摇滚特性进行了实验研究 ,并与附加前体。An wind tunnel experimental investigation of wing rock behavior of a slender delta wing was performed. A sharp leading edge, flat plate, delta wing having a sweep angle of 80° was used in this study. The result was compared with several layout which was added forbody or/and vertical tail. In addi tion, Investigation was conducted on the relation between wing rock behavior and roll static stability about several layout.

关 键 词：细长机翼 大迎角 非定常流动 摇滚特性 

分 类 号：V211.7[航空宇航科学与技术—航空宇航推进理论与工程]