Nielsen P.V.
Year:
1981
Bibliographic info:
In `Seminar on tracer gas and ventilation efficiency' Swedish National Institute for Building Research memorandum M81:16 March 1981 p.3-12 #DATE 01:03:1981 in Danish

In many buildings the incoming ventilation air causes recirculating airflow. Diagrams show typical examples. The incoming air stream enters below the ceiling level and carries air from the building with it causing air movement greater than th