Description
The presentation on a theoretical problem of close formation flight for multiple independent rotors. Through this analysis, an optimal configuration of an inverse-V, where the V points in the freestream direction, is proposed. This arrangement is the opposite of the well-known problem of flying wings that benefit from mutually induced upwash. As additional independent rotors are added, they lock into a leading position either on the left or right branch. The study presents solutions for four to ten independent rotors using a combined inflow theory aerodynamic model. The optimum solutions are found using a particle swarm optimization algorithm, which minimizes overall flight power as the objective parameter. The inverse-V formation results in a significant reduction in total power, with a 7% reduction for the case of four rotors and a 10% reduction as more rotors are added. This study sheds light on the optimal configuration for multiple independent rotors in close-formation flight and could lead to more efficient designs in the future.| Period | 21 May 2023 → 23 May 2023 |
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| Event title | Vertical Lift Network |
| Event type | Workshop |
| Conference number | 8 |
| Location | Pott Shrigley, United KingdomShow on map |
| Degree of Recognition | National |