大攻角气动力测量的尾支干扰实验研究  

AN EXPERIMENTAL INVESTIGATION OF STING INTERFERENCE ON AERODYNAMIC MEASUREMENTS AT HIGH ANGLE OF ATTACK

作　　者：张佛生[1] 王文翠[1] 

机构地区：[1]北京空气动力研究所

出　　处：《气动实验与测量控制》1990年第4期32-37,共6页

摘　　要：在 FD-09低速风洞中进行了大攻角下尾支对 YF16飞机模型静态气动特性和底部阻力测量的干扰效应的实验研究。实验结果表明:就尾支-支架系统对气动力测量的影响而言,尾支杆对俯仰力矩测量的干扰是主要的。An investigation has been conducted to determine thesting interference effects on the static aerodynamic characteristics andbase drag measurements of YF16 aeroplane model at high angles ofatta(?)k in the FD-09 low speed wind tunnel.The results showed thatas for the effects of sting-strut arrangement on aerodynamic meas-urements,the sting interference effects on the measurement of pitchingmoment were most important.

关 键 词：大攻角 气动力测量 支架干扰 风洞 

分 类 号：V211.71[航空宇航科学与技术—航空宇航推进理论与工程]