P. Oteiza
Department of Physics, School of Architecture, Universidad Politåcnica de Madrid, Spain
S. Orozco
Department of Construction, School of Architecture, Universidad Politåcnica de Madrid, Spain
M. Pérez
Department of Construction, School of Architecture, Universidad Politåcnica de Madrid, Spain
C. Bedoya
Department of Construction, School of Architecture, Universidad Politåcnica de Madrid, Spain
J. Neila
Department of Construction, School of Architecture, Universidad Politåcnica de Madrid, Spain
Ladda ner artikel
http://dx.doi.org/10.3384/ecp110571875Ingår i: World Renewable Energy Congress - Sweden; 8-13 May; 2011; Linköping; Sweden
Linköping Electronic Conference Proceedings 57:18, s. 1875-1882
Publicerad: 2011-11-03
ISBN: 978-91-7393-070-3
ISSN: 1650-3686 (tryckt), 1650-3740 (online)
The objective of this paper is to present the computer simulation results that we have obtained with a new window design. This prototype is equipped with the elements necessary to capture and distribute natural daylight in an optimum way. The whole window system is able to be adapted to the weather conditions of most of the Iberian Peninsula. Its design contains elements to let the sunlight into the room; and elements to control it. The initial results of the daylight experimental analysis we have carried out so far; demonstrate the system´s overall efficiency; however; we continue to research about the light shelf´s optimal configuration in order to obtain the maximum and most flexible performance. There is demonstrated in this work that the Modular window with a top hollow of 40 cm; instead of 30 cm of the original one; improves the luminous conditions of the room. Once the preliminary analysis phase is concluded; the window will be installed in one of the two testing houses being constructed at Cáceres (Spain); so that real-scale conclusions can be obtained; and recommendations be set; aimed to improve the quality of the construction process; while maintaining the high standards of sustainability we pursue.
[1] P. Oteiza; M. Pérez; C. Bedoya; J. Neila; Modular window daylighting performance vs. Conventional window; Lighting Research and Technology (in approval process).
[2] P. Oteiza; C. Pérez; M. Pérez; Modular window thermal performance vs. Conventional window; Energy and Buildings (in approval process).
[3] D. Phillips; Daylighting: Natural Light in Architecture; Architectural Press; London (2004).
[4] P. Poyce; C. Hunter; O. Howlett; The Benefits of Daylight through Windows; Rensselaer Polytechnic Institute; New York (2003)
[5] A. Soler; P. Oteiza; Lightshelf Performance in Madrid; Spain; Building and Environment 32 (1997) 87-93.
doi: 10.1016/S0360-1323(96)00047-9.
[6] Natural Frequency Online Community; wiki.naturalfrequency.com; archive site for autodesk ecotect analysis educational resources; consulted on August 2010.
[7] Grupo de Termotecnia de la Escuela Superior de Ingenieros de Sevilla; Agencia Estatal de Meteorología; Spanish Weather for Energy Calculations SWEC; Seville; Spain (2008)
[8] J. Neila; Arquitectura Bioclimática en un Entorno Sostenible; Editorial Munilla-Lería; Madrid 2004.
[9] A.J. Marsh; Square One research; University of Western Australia (2008).
