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    Effect of sweep angles on aerodynamic performance of double arrow wing - An analytical study (1981)
    In:  Other Sources
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    Publication Date: 2019-06-28
    Description: Hybrid wing planforms are studied for adoption on supersonic transport and fighter aircraft. The free vortex sheet method is used to determine effects of the leading-edge sweep angles on the aerodynamic performance of a double arrow wing with a strake. Results show lift and drag increase with the increase of the inboard and outboard leading-edge sweep angles. However, the lift-to-drag ratio is little influenced by the changes in these sweep angles. Spanwise surface pressure distributions on the aft region are influenced by the inboard sweep angle while the outboard sweep angle has no effect on these pressures. Finally, the experimental data and predicted results are compared to show good agreement.
    Keywords: AERODYNAMICS
    Type: Journal of Aircraft; 18; Aug. 198
    Format: text
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