Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Yafeng Bi"'
Publikováno v:
Materials & Design, Vol 233, Iss , Pp 112248- (2023)
Tuning the mass density and bulk modulus independently is the key to manipulate the propagation of sound wave. Acoustic metamaterials provide a feasible method to realize various acoustic parameters. However, the relevant studies are mainly concentra
Externí odkaz:
https://doaj.org/article/f959ae01a26d4f75aa83fef7f40dd979
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Abstract Among the different approaches proposed to design acoustic cloaks, the one consisting on the use of an optimum distribution of discrete scatters surrounding the concealing object has been successfully tested. The feasibility of acoustic cloa
Externí odkaz:
https://doaj.org/article/045e6a27398443628d35e32ee0cf34d6
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract The carpet cloak, which is designed to hide the objects placed on a reflecting surface, has become a topic of considerable interest. Inspired by those theoretical works, the experimental realization of acoustic carpet cloak in air host has b
Externí odkaz:
https://doaj.org/article/293f56f334a34f9aa7f3a79cb16aa89a
Publikováno v:
Physical Review Applied. 18
From ancient to modern times, acoustic structures have been used to control the propagation of acoustic waves. However, the design of acoustic structures has remained a time-consuming and computational resource-consuming iterative process. In recent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf2026980d8778d54b42d7effc99c2ac
http://arxiv.org/abs/2102.02063
http://arxiv.org/abs/2102.02063
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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Scientific Reports
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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Scientific Reports
[EN] Among the different approaches proposed to design acoustic cloaks, the one consisting on the use of an optimum distribution of discrete scatters surrounding the concealing object has been successfully tested. The feasibility of acoustic cloaks m
Publikováno v:
Applied Physics Express. 14:094005
Publikováno v:
The Journal of the Acoustical Society of America. 142:84-89
In this paper, we design, fabricate and experimentally characterize a broadband acoustic right-angle bend device in air. Perforated panels with various hole-sizes are used to construct the bend structure. Both the simulated and the experimental resul
Publikováno v:
Physical Review Applied. 12
Acoustic asymmetric transport is important for noise control and communication acoustics. Recent progress on non-Hermitian systems has yielded a scheme to realize asymmetric transport without nonlinear effects or mode conversion. The authors report t
In this work, we present a practical design of quasi isotropic underwater acoustic carpet cloak with pentamode microstructure. The quasi conformal transformation is not only used to obtain the required parameters, but also used to deform the retrieve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8dc050099205f53b5b670920a926907
http://arxiv.org/abs/1811.12845
http://arxiv.org/abs/1811.12845