کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
755666 | 1462561 | 2006 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Aerodynamic Design for Three- Dimensional Multi- lifting Surfaces at Transonic Flow Aerodynamic Design for Three- Dimensional Multi- lifting Surfaces at Transonic Flow](/preview/png/755666.png)
An aerodynamic design method and corresponding codes are developed for three dimensional multi-lifting surfaces at transonic flow. It is based on the “iterative residual correction” concept that is successfully used for transonic wing design and subsonic multi-lifting surface design. The up wind scheme is introduced into governing equations of multi-lifting surface design method and automatically acted when supersonic flow appears on the surface. A series of interface codes are programmed, including a target- pressure modification tool. Using the improved inverse aerodynamic design code, T A U code and interface codes, the transonic multi-lifting aerodynamic design software system is founded. Two cases of canardwing configuration have been performed to validate the method and codes. The results show that the convergence of analysis/design iteration is very good at higher speed transonic flow.
Journal: Chinese Journal of Aeronautics - Volume 19, Issue 1, February 2006, Pages 24-30