RT info:eu-repo/semantics/article
T1 Age-of-the-air in rooms according to the environmental condition of temperature: A case study
A1 Meiss Rodríguez, Alberto
A1 Feijó Muñoz, Jesús
A1 García Fuentes, Miguel Ángel
AB The ventilation air in rooms is generally kept moving due to a constant difference in pressure. This gradient is generated through a general ventilation system (hybrid or mechanical), with minimum ventilation flow being established by the normative. However, there are cases in which, even if the established flows are fulfilled, certain indoor areas exhibit an excess or shortage of ventilation. The excess or deficit depends on the flow pattern that the air follows in the room, and its characterisation is possible using the indoor local and mean calculation of the age of the air. The flow pattern of air is conditioned by the energy transfer processes; therefore, analysis of air’s behaviour under two extreme situations (summer and winter) was performed to compare the results with a previous isothermal model. For the development of this work, a double study (numerical and experimental) was conducted. The numerical calculations were developed using a CFD tool, which is notably useful for this type of research work.
PB Elsevier
YR 2013
FD 2013
LK https://uvadoc.uva.es/handle/10324/76339
UL https://uvadoc.uva.es/handle/10324/76339
LA spa
NO Energy and Buildings, Diciembre 2013, vol. 67, p. 88-96
DS UVaDOC
RD 19-jul-2025