Wave rider concept gliding aircraft profile design method satisfying filling demand
A design method and technology for aircraft, applied in design optimization/simulation, instrumentation, calculation, etc., can solve problems such as difficulty in stable control and matching, inability to ride waves, etc., and achieve the effect of excellent aerodynamic performance and good practicability
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[0034] A method for designing the shape of a waverider concept gliding vehicle that meets the loading requirements, comprising the following steps:
[0035] 1. According to the design requirements, the free cruising Mach number M is given ∞ , flying height H, vertical tail height H 1 and fuselage length L and width W, and different section positions x i Outer diameter limit at φ i ;
[0036] 2. Determine the upper and lower contour control lines of the fuselage. According to the length of the fuselage and the dimensional constraints at different sections, the upper and lower contour lines are determined. The contour lines are straight line segments, and the angles of the straight lines at different segments are:
[0037]
[0038] According to the contour constraints, the contour lines of the upper and lower surfaces can be obtained to meet both the constraint requirements and the high lift-to-drag ratio design requirements.
[0039] 3. According to the Mach number M ∞...
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