跨声速翼身组合体欧拉方程计算

Transonic Wing-Body Calculation Using Euler Equations

本文利用Ｊａｍｅｓｏｎ等提出的有限体积法，迭代求解三维定常欧拉方程，探讨了加快收敛的途径，并用这种方法计算了大展弦比翼身组合体跨声速定常无粘绕流，计算结果与有关实验及文献进行了比较，获得了满意结论。

A numerical method is described,for the solution of three-dimensional invisid transonic Euler equations using a finite volume dis-cretization,given by Jameson et al.. Acceleration techniques for theconvergence to steady state are analysed. The calculations are performedfor the RAE wing-fuselage combinations and are compared with experimen-tal data and reference computations.