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dc.contributor.authorGracia Cuesta, Alvaro de
dc.contributor.authorNavarro Farré, Lidia
dc.contributor.authorCastell, Albert
dc.contributor.authorRuiz-Pardo, Álvaro
dc.contributor.authorÁlvarez, Servando
dc.contributor.authorCabeza, Luisa F.
dc.description.abstractThe aim of this article is to test experimentally the thermal performance of a ventilated double skin facade (DSF) with phase change material (PCM) in its air channel, during the heating season in the Mediterranean climate. Two identical house-like cubicles located in Puigverd de Lleida (Spain) were monitored during winter 2012, and in one of them, a ventilated facade with PCM was located in the south wall. This ventilated facade can operate under mechanical or natural ventilation mode and its thermal control depends on the weather conditions and the energetic demand of the building. Hence, three different tests were performed: free floating, controlled temperature and demand profile conditions. The experimental results conclude that the use of the ventilated facade with PCM improves significantly the thermal behaviour of the whole building (working as a heat supplier in free floating tests and reducing significantly the electrical consumption of the HVAC systems). However, these improvements might be increased if thermal control is used. Moreover, the measured electrical energy consumption of the heat pumps and fans indicates that the use of mechanical ventilation in this system is not justified; unless a fast heating supply is needed.ca_ES
dc.description.sponsorshipThis work was supported by the “Corporacion Tecnologica de Andalucia” by means of the project “MECLIDE-Soluciones estructurales con materiales especiales para la climatizacion diferida de edificios” with the collaboration of DETEA. The work partially funded by the Spanish government (ENE2011-28269-C03-02 and ULLE10-4E-1305) and the European Union (COST Action COST TU0802). The authors would like to thank the Catalan Government for the quality accreditation given to their research group (2009 SGR 534).
dc.relation.isformatofVersió postprint del document publicat a
dc.relation.ispartofEnergy and Buildings, 2013, vol. 58, p. 324–332ca_ES
dc.rightscc-by-nc-nd (c) Elsevier, 2012ca_ES
dc.subjectDouble skin facadesca_ES
dc.subjectPhase change materialca_ES
dc.titleExperimental study of a ventilated facade with PCM during winter periodca_ES

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cc-by-nc-nd (c) Elsevier, 2012
Except where otherwise noted, this item's license is described as cc-by-nc-nd (c) Elsevier, 2012