S Herz, A Atte, D Seth, J Rauleder… - VFS 79th Annual …, 2023 - researchgate.net
Rotor–rotor and rotor–body interactions can have a first-order impact on multirotor vehicle performance throughout the flight envelope. Identification of these performance impacts has …
H Gao, L Gao, Z Shi, D Sun, X Sun - Aerospace Science and Technology, 2024 - Elsevier
A clear understanding of the flow structure and evolution of the rotor wake flow field is one of the key problems to be solved in the development of rotor aerodynamics. The tip vortices are …
DG Caprace, PV Diaz, S Yoon - … Flight Society's 79th Annual Forum & …, 2023 - ntrs.nasa.gov
A rotorcraft hovering near the ground causes downwash and outwash. The impact of these induced velocities on urban air mobility operations has not been extensively quantified. This …
H Zhu, S Deng, S Wei, H Nie, X Wei - Drones, 2023 - mdpi.com
In recent years, the demand for Urban Air Mobility (UAM) and Micro Aerial Vehicles (MAVs) has driven the emergence of new aircraft designs, with the Staggered Rotor System being …
SJ Kim, YH Hwang, RS Myong, H Lee - Physics of Fluids, 2024 - pubs.aip.org
The demand for the development of urban air mobility (UAM) powered by electric systems has been steadily rising across private and public sectors. Most UAM flights incorporate a …
J Wei, W Gao, W Gao, B Lu, Q Li - Physics of Fluids, 2024 - pubs.aip.org
As the population of the world's major cities increases, urban ground transportation capability reaches its limits. Consequently, electric vertical takeoff and landing aircraft have …
View Video Presentation: https://doi. org/10.2514/6.2023-4281. vid With the development of urban air mobility, the safety of multirotor vehicle operations in proximity to vertiports must be …
The present paper investigates the aerodynamic and aeroacoustic parameters of a wake interaction setup comprising a NACA0024 and a propeller in edgewise flight using both …
S Cantos, P Zhou, Z Ma, Y Li - 30th AIAA/CEAS Aeroacoustics …, 2024 - arc.aiaa.org
This study explores the use of airframe permeability as a method to reduce rotor-airframe interaction noise, which often exists in multi-rotor unmanned aerial vehicles. High-fidelity …