Parametric assessment of a building active façade by means of a combined metallic sandwich panel with an unglazed solar collector

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dc.conference.title4th Central European Symposium on Building Physics (CESBP 2019)en
dc.contributor.authorElguezabal, Peru
dc.contributor.authorLopez, Alex
dc.contributor.authorBlanco, Jesús María
dc.contributor.authorChica, José Antonio
dc.date.accessioned2019-09-25T13:05:19Z
dc.date.available2019-09-25T13:05:19Z
dc.date.issued2019-09
dc.description.abstractThe building sector has a poor performance in terms of energy efficiency and is looking for alternatives to reduce the use of fossil fuels on building use stage. Renewables are unlimited and solar thermal energy is a technology with a demonstrated potential. The façade is a key element able to harness renewable energy coming from the sun becoming in an Active Solar Thermal Façade (ASTF). The main purpose of this study is the development of a parametric study using a numerical model to analyze the behavior of an unglazed solar collector. Thus, evaluating different design and meteorological parameters to show their influence on the heat transfer and the efficiency. The study shows that solar irradiation and mass flow are the most influential on thermal difference. However, for the efficiency ambient temperature and inlet temperature both are the most influencing ones. In brief, a set of parameters have a significant influence on the behavior of the ASTF that are fully governed by environmental conditions. Nevertheless, there are some other parameters that can be controlled during the operation. The challenge is to make a continuous configuration of this adaptable values depending on the external situation to achieve a higher performance for the ASTF.en
dc.divisionConstrucción Sostenibleen
dc.identifier.citationElguezabal, Peru, Alex Lopez, Jesús María Blanco, and José Antonio Chica. “Parametric Assessment of a Building Active Façade by Means of a Combined Metallic Sandwich Panel with an Unglazed Solar Collector.” Edited by R. Černý, J. Kočí, and V. Kočí. MATEC Web of Conferences 282 (2019): 02046. doi:10.1051/matecconf/201928202046.en
dc.identifier.doi10.1051/matecconf/201928202046en
dc.identifier.essn2261-236Xen
dc.identifier.urihttp://hdl.handle.net/11556/771
dc.journal.titleMATEC Web of Conferencesen
dc.language.isoengen
dc.page.initial02046en
dc.publisherEDP Sciencesen
dc.rightsAttribution 4.0 International*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subject.keywordsBuildingen
dc.subject.keywordsEnergy efficiencyen
dc.subject.keywordsRenewablesen
dc.subject.keywordsSolar thermal energyen
dc.subject.keywordsActive Solar Thermal Façadeen
dc.subject.keywordsASTFen
dc.subject.keywordsHigher performanceen
dc.titleParametric assessment of a building active façade by means of a combined metallic sandwich panel with an unglazed solar collectoren
dc.typeconference outputen
dc.volume.number282en
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