The optical properties of the external opaque surfaces (roofs and walls) affect the thermal behaviour of buildings and their energy requirements. The paper explores this complex field with the objective of selecting the optical properties of roofs and walls, granting the best performance, i.e., the minimum energy consumption, given the climate conditions and the other building’s features. The research is based on a vast parametric study, conducted by simulating a typical office building, by means of the TRNSYS code, varying and combining a number of parameters. The study has generated several hundred sets of results, allowing comparisons that, in turns, provide guidelines for selecting the best type of skin properties to adopt in given conditions.
Fanchiotti, A., Braconi, S., Gentile, C., Zinzi, M. (2007). The Effect Of The Optical Properties Of Roofs And Walls On The Thermal And Energy Performance Of Commercial Buildings. In Proceedings of the 2007 Annual Conference of the American Solar Energy Society.
The Effect Of The Optical Properties Of Roofs And Walls On The Thermal And Energy Performance Of Commercial Buildings
FANCHIOTTI, Aldo;
2007-01-01
Abstract
The optical properties of the external opaque surfaces (roofs and walls) affect the thermal behaviour of buildings and their energy requirements. The paper explores this complex field with the objective of selecting the optical properties of roofs and walls, granting the best performance, i.e., the minimum energy consumption, given the climate conditions and the other building’s features. The research is based on a vast parametric study, conducted by simulating a typical office building, by means of the TRNSYS code, varying and combining a number of parameters. The study has generated several hundred sets of results, allowing comparisons that, in turns, provide guidelines for selecting the best type of skin properties to adopt in given conditions.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
