平板翼 meaning in Chinese

plate airfoil

3 . the static aerodynamic characteristics of the projectile are computed using the software of cfd , the results of the numerical simulation are agreement with the engineering calculation , this verifies that the results of the static aerodynamic characteristics of waf from engineering calculation are satisfactory
3 .应用cfd软件对弹静态气动特性进行数值计算,数值计算结果与工程估算结果吻合较好,说明卷弧翼的静态气动特性可以通过平板翼进行估算。
The aerodynamic characteristics of a projectile with wrap around fins are studied systematically in this paper , as follows : 1 . the lift coefficients 、 drag force coefficients 、 pitch moment coefficients 、 pitch damping moment derivatives and roll damping moment derivatives are obtained from engineering calculation through looking wrap around fins as flat fins of the same projection aera
本文对某卷弧尾翼弹气动特性进行了系统研究,主要内容与结论为: 1 .将卷弧翼按照相同投影面积的平板翼进行工程估算,得到升力系数、阻力系数、俯仰力矩系数、俯仰阻尼导数、滚转阻尼导数曲线。