Results 181 to 190 of about 3,555 (220)

Duct Metamaterial Muffler with Composite Acoustic Porous Media: Acoustic Optimization via Periodic Arrangement, Particle Swarm Optimization and Experimental Validation. [PDF]

Materials (Basel)
Liu Z, Wang A, Cai C, Wang X, Fan Q, Huang B, Liu C, Huang Y.   +7 more
europepmc   +1 more source

LiNbO₃ and ZnO-Ni multilayer thin films as hybrid metamaterials towards tunable properties. [PDF]

RSC Adv
Bhatt NA, Quigley L, Lu J, Mihalko CA, Siddiqui A, Sarma R, Wang H.   +6 more
europepmc   +1 more source

Enhanced Lateral Resolution in Acoustic Imaging: From High- to Super-Resolution. [PDF]

Sensors (Basel)
Xia Z, He H, Zhou Z, Pan S, Zhang S.
europepmc   +1 more source

Multi-Resonant Metamaterial Absorber for Electromagnetic Absorption in S-, C-, X-, and Ku- Bands. [PDF]

Sensors (Basel)
Din IU, Khan D, Ahmad S, Denidni TA.
europepmc   +1 more source

Correction for Keogh and Bilal, Combinatorial asymmetric acoustic metamaterials with real-time programmability. [PDF]

Proc Natl Acad Sci U S A
europepmc   +1 more source

An Optimized 3D-Printed Meta-Matching Layer To Enhance Transmission Through Calcified Plaques

Ghanbarzadeh-Daghyean A, Dong E, Ghanami M, Shen C, Fang N.   +4 more
europepmc   +1 more source

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An Overview on Acoustic Metamaterials

2021
Acoustic metamaterials are artificially engineered composites composed of mesoscopic subwavelength units, which have recently become an active field with an enormous range of potential applications. These media, which derive their properties from their structure rather than from the chemical properties of their constitutive materials, can be tailored ...
Walter Bova, Eugene Nijman, Domenico Mundo   +2 more
openaire   +2 more sources

Acoustic Metamaterials

MRS Bulletin, 2008
AbstractThe field of engineered materials with designed properties is expected to continue to grow in the future, and metamaterials are instrumental in allowing this freedom of design. Metamaterials, particularly acoustic, are still in the stage of infancy.
Lee Fok, Muralidhar Ambati, Xiang Zhang
openaire   +1 more source

Metamaterials acoustic barrier

Applied Acoustics, 2021
Abstract Metamaterials represent a new technology in noise control fields. The first studies about metamaterials date back to the 1900s. The ability to deflect acoustic waves is due to the geometric of the structures that generate resonance effects, and to the periodic arrangement within the material.
Iannace G., Ciaburro G., Trematerra A.
openaire   +1 more source

The 2024 acoustic metamaterials roadmap [PDF]

Journal of Physics D: Applied Physics
Abstract Today, acoustic metamaterials (AMMs) form a core area of metamaterial research. They offer bespoke wave control, achievable through their rationally designed structure and are at the forefront of metamaterial applications and commercialisation.
Gregory James Chaplain, Felix Langfeldt, Vicent Romero-García, Noé Jiménez, Yang Meng, Jean-Philippe Groby, Vincent Pagneux, Daniel Moore, Alastair P Hibbins, J Roy Sambles, Timothy Starkey, Bogdan-Ioan Popa, Zhiwang Zhang, Johan Christensen, Xinhua Wen, Jensen Li, Romain Fleury, Samuel Wallen, Michael R. Haberman, Charles Galluscio, Shishir Damani, Nathan Alexander, William Devenport, Mahmoud I Hussein, Gianluca Memoli, Gioia Fusaro, Dario D'Orazio, Luca Barbaresi, Massimo Garai, Letizia Chisari, Prateek Mittal, QI ZHU, Sriram Subramanian, Stephane BRULE, Stefan Enoch, Sebastien Guenneau, Rachel Stoakes, Conor McLean and Alicia Gardiner   +37 more
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