![]() Temperature distributions (Rodler et al., 2015, 2016 Boukhris et al.,Ģ014). Solar beam that hits interior surfaces since it is one of the most important factors responsible for the heat gain within building enclosures.Ī precise simulation of the conditions associated to direct solar radiation may refine the calculation of surface temperatures and, by extension, airflow patterns, radiative heat transfer exchanges and interior air Building thermal behaviour is strongly influenced by the direct O f the building transient behaviour considering different variables suchĪs weather conditions, materials, internal heat gains and energy systems. Support the design from preliminary phases by enabling the prediction Where polygon clipping based algorithms cannot be applied.īuilding performance simulation represents a suitable method to The results, in general, have shown that the PxC can provide accurate results in situations Also, a secondĬase study was constructed to evaluate the capability of PxC for simulating non-convex zones with perforated Good agreement with the experimental data, in terms of both location and area of the sun patch. This first task has shown that the PxC presents results in Of an experimental house to compare with the simulation results obtained by using EnergyPlus and two PxCīased tools: Domus and Shading II SketchUp plug-in. For the validation purpose, digital images were taken from the surfaces ![]() Motivated by this factĪnd because the technique can be also adapted to cope with interior surfaces without further ado, this paper aimsĪt experimentally evaluating the PxC technique implemented in Domus software for calculating sun patchĭistribution within building enclosures. Providing accurate results with great computational efficiency even for dense geometries. Pixel counting (PxC) emerged as a powerful technique for external solar shading calculations of buildings, University of Campinas – UNICAMP, Campinas, SP, BrazilĬETHIL (UMR 5008): CNRS, INSA de Lyon, Université Lyon 1, Villeurbanne, France Pontifical Catholic University of Parana – PUCPR, Curitiba, PR, BrazilĬerema, Equipe-Projet BPE, F-44000 Nantes, France Journal homepage: A pixel counting technique for sun patch assessment within buildingĪna Paula de Almeida Rochaa,, Auline Rodlerb, Ricardo C.L.F. Contents lists available at ScienceDirect
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |