摘要
增升装置的设计是飞机设计的一项极其重要的内容。本文通过多块网格技术生成计算网格,运用全湍流SST(Shear stress transport)模型和带有转捩修正的SST湍流模型对飞机三维增升装置的气动力特性和流场特征进行了数值模拟研究,通过对数值计算结果与实验结果的对比分析,研究了两种湍流模型的特点及其在飞机增升装置数值模拟中的适用性。
High lift device design is a very important task in aircraft design.In this paper,based on the multi-block grid,two turbulence models(SST Fully turbulent and SST Gamma Theta model) are used for numerical simulation of three-dimensional high lift device to study the characteristic of aerodynamic and flow filed,and the applicability of the different turbulence model is studied by comparing the numerical simulation results with wind tunnel experimental results.
出处
《航空工程进展》
2011年第1期61-65,共5页
Advances in Aeronautical Science and Engineering