A modal expansion method for simulating reverberant sound fields generated by a directional source in a rectangular enclosure
J Zhong, H Zou, J Lu - The Journal of the Acoustical Society of …, 2023 - pubs.aip.org
The prediction of reverberant sound fields generated by a directional source is of great
interest because practical sound sources are not omnidirectional, especially at high …
interest because practical sound sources are not omnidirectional, especially at high …
Meta-barriers for ventilated sound reduction via transformation acoustics
X Wang, S Xu, Y Bai, X Luo, M Yang… - International Journal of …, 2024 - Elsevier
Resolving the trade-off problem between wave obstructing and flow transport is an intriguing
but challenging task that may find potential applications in many noise control scenarios …
but challenging task that may find potential applications in many noise control scenarios …
Active control of sound transmission through a floor-level slit
The floor-level slit between the door and the floor is one weak point in building noise
insulation. In this paper, an active noise control system is proposed to reduce the sound …
insulation. In this paper, an active noise control system is proposed to reduce the sound …
Bubble curtains for noise mitigation: one vs. two
S Beelen, M Nijhof, C de Jong… - arXiv preprint arXiv …, 2024 - arxiv.org
Bubble curtains are widely used to protect marine life from exposure to noise during offshore
construction. However, operating a bubble curtain is costly. Therefore optimizing the …
construction. However, operating a bubble curtain is costly. Therefore optimizing the …
[图书][B] Acoustic Waves Generated by Parametric Array Loudspeakers
Parametric array loudspeakers (PALs) are capable of generating highly directional audio
beams from nonlinear interactions of intense airborne ultrasound waves. This unique …
beams from nonlinear interactions of intense airborne ultrasound waves. This unique …