This study establishes a method to overcome the choked-flow and flow-hysteresis problems of the Busemann biplane at offdesign conditions during its acceleration and deceleration processes. Two-dimensional analyses of Busemann-type biplanes have been addressed using the application of a computational fluid dynamics code in both inviscid and viscous flow modes. The effect of stagger on the aerodynamic characteristics of the Busemann biplane is validated. The biplane with the continuous stagger approach shows a lower drag coefficient during the acceleration process as compared with the baseline Busemann biplane and the diamond airfoil. The results also show that this strategy is efficient to reduce the choked-flow and flow-hysteresis problems for the biplane configuration at the offdesign condition.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Avoiding Choked Flow and Flow Hysteresis of Busemann Biplane by Stagger Approach


    Contributors:
    Ma, Boping (author) / Wang, Gang (author) / Wu, Jie (author) / Ye, Zhengyin (author)

    Published in:

    Journal of Aircraft ; 57 , 3 ; 440-455


    Publication date :

    2019-12-27


    Size :

    16 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




    A Study of Busemann-Type Biplane for Avoiding Choked Flow

    Yamashita, Hiroshi / Yonezawa, Masahito / Obayashi, Shigeru et al. | AIAA | 2007


    A Study of Busemann-Type Biplane for Avoiding Choked Flow AIAA Paper

    Yamashita, H. / Yonezawa, M. / Obayashi, S. et al. | British Library Conference Proceedings | 2007




    Merrill movable wing stagger decalage biplane

    Klemin, A. | Engineering Index Backfile | 1931