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A comprehensive discrete-time computer modeling of acoustic Transmission Line loudspeakers

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A comprehensive discrete-time computer modeling of acoustic Transmission Line loudspeakers

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dc.contributor.author Escolano Carrasco, José es_ES
dc.contributor.author Pueo Ortega, Basilio es_ES
dc.contributor.author López Monfort, José Javier es_ES
dc.date.accessioned 2015-06-30T07:05:41Z
dc.date.available 2015-06-30T07:05:41Z
dc.date.issued 2011-10
dc.identifier.issn 0003-682X
dc.identifier.issn 1872-910X
dc.identifier.uri http://hdl.handle.net/10251/52481
dc.description.abstract The Transmission Line loudspeaker is an audio loudspeaker enclosure topology devoted to extending the low frequency range near the loudspeaker frequency resonance. A few models based on physical properties of damped pipes have been proposed to characterize the Transmission Line loudspeaker systems. Unfortunately, Thiele/Small parameters, which are usually employed in enclosure designs, are not useful as parameters of design for these loudspeakers. In this paper, a comprehensive numerical formulation of a Transmission Line loudspeaker is presented, which is based in a finite difference approach of the governing equations, including the effects of the absorbing material allocated inside the pipe. The influence of the main empirical parameters is tested on the proposed model, which is also compared to a real prototype for validation purposes. © 2011 Elsevier Ltd. All rights reserved. es_ES
dc.description.sponsorship Authors want sincerely thank to Daniel Garcia for his valuable collaboration performing simulations. Authors are also very grateful to Dr. Viciana for her thoughtful and critical comments about this work. This work has been supported by Spanish Ministry of Science and Technology (MCYT) under Project Ref. TEC2009-14414-C03-01 and FEDER funds. en_EN
dc.language Español es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Applied Acoustics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Electroacoustics es_ES
dc.subject Finite-Difference Time-Domain method es_ES
dc.subject Transmission Line loudspeakers es_ES
dc.subject Absorbing materials es_ES
dc.subject Acoustic transmission es_ES
dc.subject Computer modeling es_ES
dc.subject Discrete-time es_ES
dc.subject Empirical parameters es_ES
dc.subject Finite difference approach es_ES
dc.subject Frequency resonance es_ES
dc.subject Governing equations es_ES
dc.subject Loudspeaker system es_ES
dc.subject Low frequency range es_ES
dc.subject Numerical formulation es_ES
dc.subject Transmission line es_ES
dc.subject Audio acoustics es_ES
dc.subject Electric lines es_ES
dc.subject Enclosures es_ES
dc.subject Finite difference time domain method es_ES
dc.subject Loudspeakers es_ES
dc.subject Models es_ES
dc.subject Pipe es_ES
dc.subject Time domain analysis es_ES
dc.subject Transmission line theory es_ES
dc.subject Electroacoustic transducers es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title A comprehensive discrete-time computer modeling of acoustic Transmission Line loudspeakers es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.apacoust.2011.04.003
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//TEC2009-14414-C03-01/ES/Procesado De Sonido Para Entornos Emergentes De Comunicacion/ / es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.description.bibliographicCitation Escolano Carrasco, J.; Pueo Ortega, B.; López Monfort, JJ. (2011). A comprehensive discrete-time computer modeling of acoustic Transmission Line loudspeakers. Applied Acoustics. 72(10):742-753. doi:10.1016/j.apacoust.2011.04.003 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.apacoust.2011.04.003 es_ES
dc.description.upvformatpinicio 742 es_ES
dc.description.upvformatpfin 753 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 72 es_ES
dc.description.issue 10 es_ES
dc.relation.senia 213782
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES
dc.contributor.funder European Regional Development Fund es_ES


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