Curved head double-sweepback osculating cone wave rider with transition section
A transition curve and waverider technology, applied in the direction of generating vortices and drag reduction, can solve the problems of large resistance, reduced aerodynamic performance, poor take-off and landing performance, etc., to achieve the effect of favorable design and improved aerodynamic performance
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[0046] The present invention implements according to the following steps:
[0047] 1. According to the design requirements, the cruising Mach number, flight altitude and fuselage length are given;
[0048] 2. Determine the first sweep angle, determine the upper limit of the waverider sweep angle according to the cruising Mach number, and then select a reasonable sweep angle according to the design requirements;
[0049] 3. Determine the second sweep angle, the value of which is between the first sweep angle and zero;
[0050] 4. To determine the shock angle, first determine the range of the shock angle by the cruise Mach number and the first sweep angle, and then select a reasonable shock angle according to the design requirements;
[0051] 5. According to the design requirements, the length of the fuselage corresponding to the curve head is given;
[0052] 6. Determine the width of the fuselage corresponding to the first sweep angle, determine the variation range of the fus...
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