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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

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/53215

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Title: Implementation and evaluation of a diffusion equation model based on finite difference schemes for sound field prediction in rooms
Author: Navarro Ruiz, Juan Miguel Escolano Carrasco, José López Monfort, José Javier
UPV Unit: Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions
Issued date:
Abstract:
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 ...[+]
Subjects: 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
Copyrigths: Cerrado
Source:
Applied Acoustics. (issn: 0003-682X ) (eissn: 1872-910X )
DOI: 10.1016/j.apacoust.2012.01.001
Publisher:
Elsevier
Publisher version: http://dx.doi.org/10.1016/j.apacoust.2012.01.001
Project ID:
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
Thanks:
This research is supported by the Spanish Ministry of Science and Technology (MCYT) under Project Ref. TEC2009-14414-C03-01 and FEDER funds. The work of JMN is also supported by the San Antonio Catholic University of Murcia ...[+]
Type: Artículo

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