Engineering Commons^™

Air Diffusion System Design In Large Assembly Halls. Case Study Of The Congress Of Deputies Parliament Building, Madrid, Spain, Paul G. O'Donohoe, Miguel A. Gálvez-Huerta, Tomas Gil-Lopez, Pedro M. Dieguez-Elizondo, Juan Castejon-Navas

Articles

The paper describes and analyses the air distribution solution adopted in the refurbishment of the Spanish Congress of Deputies assembly hall. A new approach is proposed for the design of displacement ventilation systems. The system performance is methodically validated both with laboratory tests, computational fluid dynamics analysis and experimental field measurements related to the environmental performance of the built environment. In assembly halls, microclimate and displacement ventilation systems, which supply air by means of floor mounted outlets, have been shown to perform adequately. In this case study floor air supply is not feasible. The solution adapted uses parapet mounted diffusers, …