• CN:11-2187/TH
  • ISSN:0577-6686

›› 1985, Vol. 21 ›› Issue (4): 86-94.

• 论文 • 上一篇    

超临界叶栅的反问题算法及其在任意回转面上的推广

邹滋祥;龚增锦   

  1. 中国科学院工程热物理研究所;中国科学院计算中心
  • 发布日期:1985-09-01

A COMPUTING METHOD OF DESIGN PROBLEM FOR SUPERCRITICAL TURBINE CASCADES AND ITS EXTENSION TO ARBITRARY STREAM SURFACE OF REVOLUTION

Zou Zixiang;Gong Zengting   

  1. Institute of Engineering Thermpohysics,Academia Sinica Computing Center, Academia Sinica
  • Published:1985-09-01

摘要: 本文在[9,10]的基础上,给出了一个超临界叶栅的反问题计算方法,文中采用了以(ψ、φ)为坐标的对数型全速度方程,并给出了二元超临界叶栅的算例。同时还导出了适合任意回转面超临界叶片栅反问题算法的方程和边界条件。使本文提供的二元计算程序很容易地推广到用来计算回转面上的超临界叶栅。

Abstract: A computing method of design problem for supercritical turbinecascades. Based on(9,10), and its computing example have been presented.A full velocity equation with coordinates in log form has been used to compute the coordinates of the super-critical cascades.As an extension of the method,the equation and boundary conditions used to compute the coordinates of supercritical turbine cascades on the arbitrary stream surface of revolution have also been given.