dc.creator | Bienvenido Huertas, José David | es |
dc.creator | Rodríguez-Álvaro, Roberto | es |
dc.creator | Moyano, Juan | es |
dc.creator | Rico Delgado, Fernando | es |
dc.creator | Marín García, David | es |
dc.date.accessioned | 2018-02-05T10:49:25Z | |
dc.date.available | 2018-02-05T10:49:25Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Bienvenido-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.issn | 1996-1073 | es |
dc.identifier.uri | https://hdl.handle.net/11441/69966 | |
dc.description.abstract | The 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.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | MDPI AG | es |
dc.relation.ispartof | Energies, 11 (360) | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Thermal transmittance (U-value) | es |
dc.subject | thermometric method (THM) | es |
dc.subject | façades | es |
dc.subject | internal convective coefficient | es |
dc.subject | in situ measurement | es |
dc.title | Determining the U-Value of Façades Using the Thermometric Method: Potentials and Limitations | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Expresión Gráfica e Ingeniería en la Edificación | es |
dc.identifier.doi | 10.3390/en11020360 | es |
idus.format.extent | 17 | es |
dc.journaltitle | Energies | es |
dc.publication.volumen | 11 | es |
dc.publication.issue | 360 | es |