航空学报 > 1985, Vol. 6 Issue (4): 393-396

流面坐标系特征线法对超音速三维机翼及细腰体绕流的计算

王宝舆   

  1. 北京航空学院
  • 收稿日期:1984-06-25 修回日期:1900-01-01 出版日期:1985-08-25 发布日期:1985-08-25

CALCULATION OF SUPERSONIC FLOWS AROUND A THREE-DIMENSIONAL WING AND A WAISTED BODY WITH CHARA- CTERISTIC METHOD IN STREAM SURFACE COORDINATES

Wang Baoyu   

  1. Beijing Institute of Aeronautics and Astronautics
  • Received:1984-06-25 Revised:1900-01-01 Online:1985-08-25 Published:1985-08-25

摘要: 本文根据文献〔1〕求得的流面坐标系中准确的沿两个流面(ξ3和ξ2=C2)四条双特征线法对圆-椭圆三角翼作了计算,并与文献〔2~4〕的结果作了比较。以类似方法对超音速绕细腰体的流动也作了计算并与文献〔6〕作了比较。

Abstract: According to the exact characteristic surface equation of three dimensions and the physical relations along bicharacteristics in stream surface coordinates of Ref. 1 , the pressure distributions of circula-elliptic delta wing and waisted body are calculated with "real" characteristic method. The results are compared with those of Refereces 2,3,4 and 6.