Analogue transformation acoustics and the compression of spacetime
A recently developed technique known as analogue transformation acoustics has allowed the extension of the transformational paradigm to general spacetime transformations under which the acoustic equations are not form invariant. In this paper, we review the fundamentals of analogue transformation ac...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2014 |
| País: | España |
| Institución: | Universitat Politècnica de València (UPV) |
| Repositorio: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Idioma: | inglés |
| OAI Identifier: | oai:riunet.upv.es:10251/58093 |
| Acceso en línea: | https://riunet.upv.es/handle/10251/58093 |
| Access Level: | acceso abierto |
| Palabra clave: | Transformation acoustics Spacetime Metamaterials Analogue gravity Compressor TEORIA DE LA SEÑAL Y COMUNICACIONES TECNOLOGIA ELECTRONICA |
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oai:riunet.upv.es:10251/58093 |
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Analogue transformation acoustics and the compression of spacetime García Meca, Carlos Carloni, Sante Barceló, Carlos Jannes, Gil Georges Paul Sánchez-Dehesa Moreno-Cid, José|||0000-0003-0742-4407 Martínez, Alejandro|||0000-0001-5448-0140 Transformation acoustics Spacetime Metamaterials Analogue gravity Compressor TEORIA DE LA SEÑAL Y COMUNICACIONES TECNOLOGIA ELECTRONICA A recently developed technique known as analogue transformation acoustics has allowed the extension of the transformational paradigm to general spacetime transformations under which the acoustic equations are not form invariant. In this paper, we review the fundamentals of analogue transformation acoustics and show how this technique can be applied to build a device that increases the density of events within a given spacetime region by simultaneously compressing space and time. This work was developed under the framework of the ARIADNA contract 4000104572/12/NL/KML of the European Space Agency. C.G.-M., J.S.-D., and A.M. also acknowledge support from Consolider project CSD2008-00066, A.M. from project TEC2011-28664-CO2-02, and C.B. and G.J. from the project FIS2011-30145-C03-01. J.S.-D. acknowledges support from the USA Office of Naval Research. Elsevier https://riunet.upv.es/handle/10251/58093 |
| title |
Analogue transformation acoustics and the compression of spacetime |
| spellingShingle |
Analogue transformation acoustics and the compression of spacetime García Meca, Carlos Transformation acoustics Spacetime Metamaterials Analogue gravity Compressor TEORIA DE LA SEÑAL Y COMUNICACIONES TECNOLOGIA ELECTRONICA |
| title_short |
Analogue transformation acoustics and the compression of spacetime |
| title_full |
Analogue transformation acoustics and the compression of spacetime |
| title_fullStr |
Analogue transformation acoustics and the compression of spacetime |
| title_full_unstemmed |
Analogue transformation acoustics and the compression of spacetime |
| title_sort |
Analogue transformation acoustics and the compression of spacetime |
| author |
García Meca, Carlos |
| author_facet |
García Meca, Carlos Carloni, Sante Barceló, Carlos Jannes, Gil Georges Paul Sánchez-Dehesa Moreno-Cid, José|||0000-0003-0742-4407 Martínez, Alejandro|||0000-0001-5448-0140 |
| author_role |
author |
| author2 |
Carloni, Sante Barceló, Carlos Jannes, Gil Georges Paul Sánchez-Dehesa Moreno-Cid, José|||0000-0003-0742-4407 Martínez, Alejandro|||0000-0001-5448-0140 |
| author2_role |
author author author author author |
| topic |
Transformation acoustics Spacetime Metamaterials Analogue gravity Compressor TEORIA DE LA SEÑAL Y COMUNICACIONES TECNOLOGIA ELECTRONICA |
| topic_facet |
Transformation acoustics Spacetime Metamaterials Analogue gravity Compressor TEORIA DE LA SEÑAL Y COMUNICACIONES TECNOLOGIA ELECTRONICA |
| description |
A recently developed technique known as analogue transformation acoustics has allowed the extension of the transformational paradigm to general spacetime transformations under which the acoustic equations are not form invariant. In this paper, we review the fundamentals of analogue transformation acoustics and show how this technique can be applied to build a device that increases the density of events within a given spacetime region by simultaneously compressing space and time. |
| publishDate |
2014 |
| format |
article |
| url |
https://riunet.upv.es/handle/10251/58093 |
| language |
eng |
| eu_rights_str_mv |
openAccess |
| publisher |
Elsevier |
| institution |
Universitat Politècnica de València (UPV) |
| collection |
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| reponame_str |
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| instname_str |
Universitat Politècnica de València (UPV) |
| _version_ |
1878433426451726336 |
| publishDateSort |
2014 |
| author_browse |
Barceló, Carlos Carloni, Sante García Meca, Carlos Jannes, Gil Georges Paul Martínez, Alejandro|||0000-0001-5448-0140 Sánchez-Dehesa Moreno-Cid, José|||0000-0003-0742-4407 |
| publisherStr |
Elsevier |
| score |
6,924472 |