Performance-Sports
Performance sports equipment design
The CFD simulation platform and the wind tunnel test rig are seamlessly integrated for equipment development, following established procedures in aerospace engineering and racing car engineering. The ....
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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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Bluff-body aerodynamic drag and noise reduction
Aerodynamic and aeroacoustic characteristics of a cylinder with longitudinal grooves were studied in an anechoic wind tunnel, emphasizing on drag and noise attenuation. The parallel mounted load cells....
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