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采用ｖａｎＬｅｅｒ矢通量分裂格式求解Ｅｕｌｅｒ方程的方法计算了绕翼型的气动特性；采用矢通量分裂方法计算了绕翼型的时域电磁散射场特性及雷达散射截面积（ＲＣＳ）；采用一种简单而有效的数值优化方法对流场解和电磁场解进行了翼型外形高气动效率／低可探测性的优化计算。算例结果表明，本方法提供了一种对翼型既可作气动优化设计亦可进行多学科综合设计的有效工具。
The aerodynamic characteristics of the airfoil are calculated by solving the Eulerian equation using the van Leer vector flux splitting scheme. The scattering characteristics of the airfoil along the airfoil and the RCS are calculated by vector flux splitting method. A Simple and Effective Numerical Optimization Method The aerodynamic efficiency and low detectability of the aerofoil are optimized for both the flow field solution and the electromagnetic field solution. The results show that this method provides an effective tool for both aerodynamic design and multidisciplinary design of airfoils.