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Main Title: Airborne infection prevention: a comparisson of mixing ventilation and displacement ventilation in a meeting room
Translated Title: Prävention luftübertragener Infektionen: Ein Vergleich von Misch- und Quelllüftung in einem Besprechungsraum
Author(s): Brockmann, Gerrid
Kriegel, Martin
Type: Preprint
Language Code: en
Abstract: Usually, displacement ventilation is characterized by a higher ventilation effectiveness than mixing ventilation. Is it therefore a better prevention of airborne infection? This CFD investigation shows a correlation between the ventilation effectiveness and the contribution of the exhaled air of an infectious person to other occupants in a meeting room.
Issue Date: 27-Jul-2020
Date Available: 27-Jul-2020
DDC Class: 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
Subject(s): computational fluid dynamics
computer simulated person
ventilation effectiveness
residual lifetime air
airborne particle contribution
Appears in Collections:FG Gebäudeenergiesysteme » Publications

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