Submitted by Maria.Kapsalaki on Fri, 10/25/2013 - 16:03
An experimental study of annular jets with central aspiration is presented. Two flow regimes were studied for creating either local air conditioning or local ventilation systems. The local air-conditioning system was developed by maintaining the same flow rates of the non-swirling annular jet and central aspiration. A new concept of a 'local ventilation system' was created by combining the swirling annular air jet impinging on the plate and central aspiration.