Aeroacoustics
Low noise UAM planning in the community
Drones are promising transport means for the last-mile deliveries in urban communities. However, low-altitude aviation can cause severe noise pollution, leading to the requirement of rational operatio....
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Owl inspired material for trailing edge noise control
Owls are known as silent predators of the night. Compared to other famous raptors such as falcons and kestrels, owls are not fast at all. Instead, after millions of evolution, owls have special adap....
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Sliding grid simulation of cascade noise
Turbofan engines are commonly used on modern commercial aircrafts and have become a significant source of noise pollution. The tonal noise generated by turbofan engines has been extensively studied,....
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Rotor aeroacoustics
Systematic rotor noise study is conducted in AANTC including analytical measurement, numerical simulation and experimental measurements. Theoretical noise prediction models are developed to compute ....
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Drone noise measurements
The noise radiation from unmanned aerial vehicles is measured in both anechoic chamber and outdoor environments. The effects of microphone arrangement, data processing method, requirements on whether ....
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Aeroacoustics of obstructions in turbulent boundary layers
The aerodynamic noise generated by a two-dimensional large obstacle in a turbulent boundary layer. The obstacles have different shape and height emerged in the turbulent boundary layer of the flat pla....
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