A new method for calculating conduction response factors for multilayer constructions based on frequency–Domain spline interpolation (FDSI) and asymptotic analysis

Sanza Pérez, Javier, Chicote, Manuel Andrés, Varela, Fernando y Velasco Gómez, Eloy . (2017) A new method for calculating conduction response factors for multilayer constructions based on frequency–Domain spline interpolation (FDSI) and asymptotic analysis. Energy and Buildings

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Título A new method for calculating conduction response factors for multilayer constructions based on frequency–Domain spline interpolation (FDSI) and asymptotic analysis
Autor(es) Sanza Pérez, Javier
Chicote, Manuel Andrés
Varela, Fernando
Velasco Gómez, Eloy
Materia(s) Ingeniería Industrial
Abstract Conduction heat transfer through building construction elements is one of the main components of space heating and cooling loads, and, thus, one of the key aspects when planning sustainable energy designs in the building sector. The Response Factors (RF) method sets the base for related dynamic calculations implemented by most well-known Building Energy Simulation (BES) software, and it represents a research topic of present interest. In this regard, this work introduces a new method for calculating conduction Response Factors in building multilayer constructions, based on the definition of an approximated wall model through Frequency–Domain Spline Interpolation (FDSI) and asymptotic analysis. Its conceptual development as well as first validations comparing with existing methods from previous literature are presented. Finally, as a result of applying a table-lookup approach and the possibility of pre-calculating most of the involved operations, an accurate, fast and easy-to-code algorithm is obtained, which constitutes a promising alternative to improve the current state-of-art calculation procedures.
Palabras clave building transient heat transfer
thermal response factors
spline interpolation
frequency-domain
asymptotic analysis
Editor(es) Elsevier
Fecha 2017-08-01
Formato application/pdf
Identificador bibliuned:DptoIE-ETSI-Articulos-Fvarela-0005
http://e-spacio.uned.es/fez/view/bibliuned:DptoIE-ETSI-Articulos-Fvarela-0005
DOI - identifier 10.1016/j.enbuild.2017.04.010
fecha fin de embargo 2019-08-01
ISSN - identifier 0378-7788
Nombre de la revista Energy and Buildings
Número de Volumen 148
Página inicial 280
Página final 297
Publicado en la Revista Energy and Buildings
Idioma eng
Versión de la publicación acceptedVersion
Tipo de recurso Article
Derechos de acceso y licencia http://creativecommons.org/licenses/by-nc-nd/4.0
Notas adicionales The registered version of this article, first published in Energy and Buildings, is available online at the publisher's website: Elsevier, https://doi.org/10.1016/j.enbuild.2017.04.010
Notas adicionales Notas adicionales La versión registrada de este artículo, publicado por primera vez en Energy and Buildings, está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.enbuild.2017.04.010

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Creado: Thu, 25 Jan 2024, 05:05:27 CET