Theoretical and experimental analysis of different ventilation strategies in a test room.

The paper presents an original computer code for the analysis of contaminant diffusion in rooms developed at the Politecnico di Torino and its experimental validation by means of a test facility located at the University of Basilicata (Potenza). Thevelocity fields in isothermal conditions, together with localages of the air, have been analysed and compared, with different ventilation strategies and number of air changes.