完全用边界元法进行叶轮机械叶栅流场的数值分析  

NUMERICAL ANALYSIS OF CASCADE FLOW FIELD IN TURBOMACHINES BY BOUNDARY ELEMENT METHOD ENTIRELY

作　　者：林成先[1] 

机构地区：[1]重庆大学热力工程系

出　　处：《重庆大学学报（自然科学版）》1989年第4期81-85,共5页Journal of Chongqing University

摘　　要：为完全用边界元法来计算叶轮机械平面叶栅的不可压缩流场,本文提出了一种速度势与叶型表面切向流速均采用边界元法来计算的数值方法,取得了良好的结果。In order to compute the incompressible plane cascade flowfield in turbomachines with nothing but the Boundary Element Method, thispaper presents a numerical method by which both the velocity potentials andthe tangential velocities along the surfaces of cascade profile are computed by the Boundary Element Method, and because of this method, good results are obtained.

关 键 词：叶栅 流场 边界元法 叶轮 机械 

分 类 号：TK263.62[动力工程及工程热物理—动力机械及工程]