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Implementation and evaluation of a diffusion equation model based on finite difference schemes for sound field prediction in rooms

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Implementation and evaluation of a diffusion equation model based on finite difference schemes for sound field prediction in rooms

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Navarro Ruiz, JM.; Escolano Carrasco, J.; López Monfort, JJ. (2012). Implementation and evaluation of a diffusion equation model based on finite difference schemes for sound field prediction in rooms. Applied Acoustics. 73(6):659-665. doi:10.1016/j.apacoust.2012.01.001.

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Título: Implementation and evaluation of a diffusion equation model based on finite difference schemes for sound field prediction in rooms
Autor:
Entidad UPV: Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions
Fecha difusión:
Resumen:
In this paper, the use of finite difference schemes for the acoustic diffusion equation model is introduced. Their features and limitations are analysed to select the adequate scheme based on both the stability conditions ...[+]
Palabras clave: Acoustic diffusion equation model , Finite difference scheme , Room acoustic simulation , Absorption distribution , Diffusion-equation models , Error order , Stability condition , Statistical theory , Temporal resolution , Acoustic fields , Finite difference method
Derechos de uso: Cerrado
Fuente:
Applied Acoustics. (issn: 0003-682X ) (eissn: 1872-910X )
DOI: 10.1016/j.apacoust.2012.01.001
Editorial:
Elsevier
Versión del editor: http://dx.doi.org/10.1016/j.apacoust.2012.01.001
Patrocinador:
Spanish Ministry of Science and Technology (MCYT) TEC2009-14414-C03-01
FEDER
San Antonio Catholic University of Murcia (Spain) PMAFI-PI-13/11
University of Jaen UJA2009/12/12
Caja Rural de Jaen (Spain) UJA2009/12/12
Tipo: Artículo

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