Vortex sound radiation in a flow duct with a dipole source and a flexible wall of finite length
(2017)
Journal Article
Chiang, Y. K., Choy, Y. S., & Tang, S. K. (2017). Vortex sound radiation in a flow duct with a dipole source and a flexible wall of finite length. The Journal of the Acoustical Society of America, 141(3), 1999-2010. https://doi.org/10.1121/1.4978521
The noise attenuation of fan-ducted noise at low blade-passage frequency remains a challenge. The present study investigates the noise reduction mechanism of a tensioned membrane housing device that directly controls the sound radiation from the doub... Read More about Vortex sound radiation in a flow duct with a dipole source and a flexible wall of finite length.