用当量叶栅求解亚音速可压缩平面叶栅流场的边界元法

Boundaay Element Method for the Solution of Subsonic Compressible Plane Cascade Flow Fields by Use of Equlvaient Cascades

本文把物理平面内的亚音速可压缩流平面叶栅变换为计算平面内的不可压缩流当量叶栅,再用边界元法进行计算,得到了良好的结果。

In this paper a plane cascade in subsonic compressible flow is transformedinto an equivalent cascade in incompressible flow and then the boundary elementmethod is used to solve this flow field with satisfactory results being obtained.