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Reduced acoustic cloaks based on temperature gradients

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Reduced acoustic cloaks based on temperature gradients

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García Chocano, VM.; Torrent Martí, D.; Sánchez-Dehesa Moreno-Cid, J. (2012). Reduced acoustic cloaks based on temperature gradients. Applied Physics Letters. 101(8):1-4. https://doi.org/10.1063/1.4747197

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/30995

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Title: Reduced acoustic cloaks based on temperature gradients
Author: García Chocano, Víctor Manuel Torrent Martí, Daniel Sánchez-Dehesa Moreno-Cid, José
UPV Unit: Universitat Politècnica de València. Departamento de Estadística e Investigación Operativa Aplicadas y Calidad - Departament d'Estadística i Investigació Operativa Aplicades i Qualitat
Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica
Universitat Politècnica de València. Grupo de Fenómenos Ondulatorios (GFO)
Issued date:
Abstract:
This letter presents the design of a reduced acoustic cloak that uses a temperature gradient in order to obtain sound speeds larger than in air. The cloak consists of a circular acoustic crystal made of ten concentric ...[+]
Subjects: Acoustic crystal , Complex structure , Rigid cylinder , Sound speed , Total pressure , Acoustics , Circular cylinders , Thermal gradients
Copyrigths: Cerrado
Source:
Applied Physics Letters. (issn: 0003-6951 ) (eissn: 1077-3118 )
DOI: 10.1063/1.4747197
Publisher:
American Institute of Physics
Publisher version: http://dx.doi.org/10.1063/1.4747197
Project ID:
info:eu-repo/grantAgreement/MICINN//TEC2010-19751/ES/NUEVOS DISPOSITIVOS BASADOS EN METAMATERIALES ELECTROMAGNETICOS Y ACUSTICOS/
info:eu-repo/grantAgreement/MICINN//CSD2008-00066/ES/Ingeniería de Metamateriales/
Thanks:
Work partially supported by the Spanish MICINN under Grant Nos. TEC2010-19751 and CSD2008-66 (CONSOLIDER program) and by the U.S. Office of Naval Research. J.S.-D. acknowledges useful discussions with L.-W. Cai.
Type: Artículo

References

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