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dc.contributor.authorMontoya Rodríguez, María Isabel
dc.contributor.authorPastor Ferrer, Elsa
dc.contributor.authorCarrié Rémi, F.
dc.contributor.authorGuyot, Gaelle
dc.contributor.authorPlanas Cuchi, Eulàlia
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Química
dc.identifier.citationMontoya, M.I. [et al.]. Air leakage in Catalan dwellings: Developing an airtightness model and leakage airflow predictions. "Building and environment", Desembre 2009, vol. 45, núm. 6, p. 1458-1469.
dc.description.abstractIn this study we estimate the air leakage distribution of single-family dwellings in Catalonia and use a statistical analysis of an airtightness database for single-family dwellings in France to identify the building characteristics that have the greatest influence on airtightness. The most significant variables are found to be the structure type, the floor area, the age of the building, the number of stories and the insulation type. A multiple linear regression technique is then applied to establish a predictive model for deriving an estimated value of airtightness from these characteristics. To estimate the infiltration airflow, a stochastic simulation of the building characteristics was performed per census tract using real data on the distributions of building variables taken from the census information. The model is then applied to determine the power law coefficient and the airtightness distribution. The predicted flow coefficients are combined with the AIM-2 model and given meteorological conditions to determine the infiltration airflow. Two sets of meteorological conditions are considered: average conditions and extreme conditions for each season.
dc.format.extent12 p.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Enginyeria química::Impacte ambiental
dc.titleAir leakage in Catalan dwellings: Developing an airtightness model and leakage airflow predictions
dc.subject.lemacAire -- Mesurament
dc.subject.lemacAire -- Contaminació
dc.subject.lemacCases unifamiliars
dc.subject.lemacEdificis -- Estructures
dc.contributor.groupUniversitat Politècnica de Catalunya. CERTEC - Centre d'Estudis del Risc Tecnològic
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
upcommons.citation.authorMontoya, M.I.; Pastor, E.; Carrié, F.R.; Guyot, G.; Planas, E.
upcommons.citation.publicationNameBuilding and environment

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