Experimental investigation on the drone-wake interaction of multi-rotor systems in forward flight

Throneberry, Glen; Takeshita, A.; Hocut, C. M.; Shu, Fangjun; Abdelkefi, Abdessattar

doi:10.2514/6.2021-0938

Cited by 2 publications

(1 citation statement)

References 14 publications

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“…The vortices go a long distance away from the rotor [27]. Throneberry et al, [39] used smoke visualisation and PIV tests to evaluate a quad-copter drone in a +configuration with an 18 cm (7.25 in) center-to-center distance and a 13cm (5 in) rotor diameter in several flying modes. The quadcopter is placed in a wind tunnel to study wake propagation and characteristics in forward, ascending, and descending flight simulations.…”

Section: Wake Propagationmentioning

confidence: 99%

A Review of Experimental Approaches for Investigating the Aerodynamic Performance of Drones and Multicopters

Kamalleswaran Subramaniam,

Wan Saiful-Islam Wan Salim

2024

AREFMHT

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The growing popularity of multicopters has heightened interest in improving and optimizing UAVs. This has become a major source of inspiration for scholars. Extensive aerodynamics research would result in improved multicopters and boost their appeal to major sectors. Various aspects of the performance of various propeller designs and configurations have been studied by researchers. Various performance metrics have also been investigated and discussed in this paper. Aerodynamic testing of propellers and multicopter designs are discussed in this paper. Numerical simulations are also used widely in the study of drone and multicopter aerodynamics. This method enables high resolution observation on wake propagation and flow visualizations. Nonetheless, as new multicopter concepts are introduced, new aerodynamic challenges emerge in this field. Therefore, more studies need to be done on uncommon but rather important configurations so that these can have a beneficiary effect on the multicopter industry.

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Section: Wake Propagationmentioning

confidence: 99%