[BOOK][B] Predicting outdoor sound
K Attenborough, T Van Renterghem - 2021 - taylorfrancis.com
The second edition of Predicting Outdoor Sound is an up-to-date reference on the
propagation of sound close to the ground and its prediction. New content includes …
propagation of sound close to the ground and its prediction. New content includes …
[HTML][HTML] Harnessing multi-layered soil to design seismic metamaterials with ultralow frequency band gaps
Phononic metamaterials are capable of manipulating mechanical wave propagation in
applications ranging from nanoscale heat transfer to noise and vibration mitigation. The …
applications ranging from nanoscale heat transfer to noise and vibration mitigation. The …
Standardised acoustic characterisation of sonic crystals noise barriers: Sound insulation and reflection properties
This work presents sound insulation and sound reflection measurements conducted over
sonic crystal noise barriers according to the European standards EN 1793-2, EN 1793-5 and …
sonic crystal noise barriers according to the European standards EN 1793-2, EN 1793-5 and …
[HTML][HTML] Fractal labyrinthine acoustic metamaterial in planar lattices
Labyrinthine acoustic metamaterial provides a flexible and unprecedented ability to
manipulate the sound wave propagation, such as sound blocking, cloaking, supertunneling …
manipulate the sound wave propagation, such as sound blocking, cloaking, supertunneling …
Numerical modeling and field test of sonic crystal acoustic barriers
X Qin, A Ni, Z Chen, M Fang, Y Li - Environmental Science and Pollution …, 2023 - Springer
The rapid development of highway traffic has gradually deteriorated the acoustic
environment along the line. Sonic crystal theory provides new ideas for traffic acoustic …
environment along the line. Sonic crystal theory provides new ideas for traffic acoustic …
Environmental noise control during its transmission phase to protect buildings. Design model for acoustic barriers based on arrays of isolated scatterers
A new generation of acoustic barriers is being introduced into the noise control market.
These barriers, based on arrays of isolated scatterers, present interesting properties to be …
These barriers, based on arrays of isolated scatterers, present interesting properties to be …
Acoustic performance of noise barrier based on sonic crystals with resonant elements
J Radosz - Applied Acoustics, 2019 - Elsevier
Recent years have seen a growing interest in the potential for the use of sonic crystals as
noise barriers. The frequencies of highest attenuation can be found by assuming that an …
noise barriers. The frequencies of highest attenuation can be found by assuming that an …
Parametric Design and Assessment of 3D Printable Open Noise Barrier: Device Customization to Protect Buildings from Train Brake Noise
Abstract Three-dimensional (3D) printing applied in architectural engineering is profoundly
changing building technologies and construction processes. Indeed, the wide scope of …
changing building technologies and construction processes. Indeed, the wide scope of …
[HTML][HTML] Study on broadband low-frequency sound insulation of multi-channel resonator acoustic metamaterials
C Xu, H Guo, Y Chen, X Dong, H Ye, Y Wang - AIP Advances, 2021 - pubs.aip.org
A novel acoustic metamaterial structure, made up of both resonator and multiple channels, is
proposed to insulate low-frequency broadband noises. Three bandgaps with a total width of …
proposed to insulate low-frequency broadband noises. Three bandgaps with a total width of …
Numerical simulation and laboratory measurements on an open tunable acoustic barrier
A new open, thin and low frequency acoustic barrier is presented. These barriers, based on
arrays of isolated pickets produce high acoustic attenuation in a selective range of …
arrays of isolated pickets produce high acoustic attenuation in a selective range of …