Wing Design for HSUAV for Endurance Performance with Pitching Moment Constraint
Keywords:
Endurance performance, Elevons/ elevators, HSUAVAbstract
Wing design for High Speed Unmanned Air Vehicle (HSUAV) for endurance performance is worked out. High loitering lift coefficient demands maximum lift with minimum drag. The design to meet this requirement is seen to result in large negative pitching moment that has to be balanced though deflected up elevons/ elevators, which is drag penalizing. In our approach, the maximum lift to drag ratio at increased value of lift coefficient with constraint on resulting pitching moment is worked out. The pitching moment is constrained to specified values and lift is incremented till the endurance criterion is met.
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