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dc.creatorBienvenido-Huertas, Davides
dc.creatorRodríguez-Álvaro, Robertoes
dc.creatorMoyano, Juanes
dc.creatorRico Delgado, Fernandoes
dc.creatorMarín García, Davides
dc.date.accessioned2018-02-05T10:49:25Z
dc.date.available2018-02-05T10:49:25Z
dc.date.issued2018
dc.identifier.citationBienvenido-Huertas, D., Rodríguez-Álvaro, R., Moyano, J., Rico Delgado, F. y Marín García, D. (2018). Determining the U-Value of Façades Using the Thermometric Method: Potentials and Limitations. Energies, 11 (360)
dc.identifier.issn1996-1073es
dc.identifier.urihttps://hdl.handle.net/11441/69966
dc.description.abstractThe thermal transmittance of building envelopes determines to a large extent the energy demand of buildings. Thus, there is a keen interest in having methods which can precisely evaluate thermal transmittance. From a scientific point of view, this study analyses the viability of the application of the thermometric method (THM), one of the most used methods in Spain. For this purpose, the test method has been improved by determining the adequate test conditions, the selection and installation of equipment, data acquisition and post-processing, and the estimation of uncertainty. We analyse eight case studies in a Mediterranean climate (Csa) to determine the potentials and limitations of the method. The results show that the values obtained through THM are valid under winter environmental conditions with relative uncertainties between 6% and 13%, while difficulties to perform the test in optimal conditions, and therefore to obtain valid results in warmer seasons, are detected. In this regard, the case studies which obtained a greater number of observations by performing the filtrate conditions were able to obtain representative results. Furthermore, there are significant differences depending on the kind of equipment and probes used during the experimental campaign. Finally, in warm climate regions a data filtrate can be considered for observations of a temperature difference higher than 5 C, obtaining valid results for the case studies, although the rise in the thermal gradient can guarantee a greater stability of data.es
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherMDPI AGes
dc.relation.ispartofEnergies, 11 (360)
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectThermal transmittance (U-value)es
dc.subjectthermometric method (THM)es
dc.subjectfaçadeses
dc.subjectinternal convective coefficientes
dc.subjectin situ measurementes
dc.titleDetermining the U-Value of Façades Using the Thermometric Method: Potentials and Limitationses
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Expresión Gráfica e Ingeniería en la Edificaciónes
dc.identifier.doi10.3390/en11020360es
idus.format.extent17es
dc.journaltitleEnergieses
dc.publication.volumen11es
dc.publication.issue360es

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