Boundary conditions for natural supply ventilation

D.W.L. Jansen, M.G.L.C. Loomans, M.H. Wit, de, W. Zeiler

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The development of an air jet from a controlled natural ventilation grill for different outdoor conditions is studied. Extensive laboratory measurements are taken in different situations, while the air flow rate through the grill is kept constant. The grill setting and supply temperature are varied. The results are compared with existing empirical computations to predict the air flow. Also a field study in a classroom is performed in order to study transient conditions in practice.
Original languageEnglish
Title of host publicationProceedings of the SCANVAC Roomvent 2007 Conference, 13-15 June 2007, Helsinki, Finland
EditorsO. Seppänen, J. Säteri
Place of PublicationHelsinki, Finland
ISBN (Print)978-952-99898-0-5
Publication statusPublished - 2007
Event10th International Conference on Air Distribution in Rooms (ROOMVENT 2007) - Helsinki, Finland
Duration: 13 Jun 200715 Jun 2007
Conference number: 10


Conference10th International Conference on Air Distribution in Rooms (ROOMVENT 2007)
Abbreviated titleROOMVENT 2007


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