飞机增升装置气动力特性计算方法研究

The calculation of aerodynamic characteristics for high lift devices of airplane

摘要: 本文给出了飞机增升装置气动力特性的数值计算方法和计算结果。为了计算增升装置的缝隙效应和剪刀口效应，求解了粘性三维Navier-Stokes方程。为了正确模拟大舵偏和阻力板后的大面积分离，采用了反映涡流特性的新类型的两方程湍流模型。

Abstract: This paper presents the numerical simulation method and calculation results for the flow around a high lift devices of airplane. In order to compute the effects of slots for high lift devices, the 3-D Reynolds-averaged incompressible Navier-Stokes equatio