Smoke Movement in an Atrium with a Fire with Low Rate of Heat Release

Peter V. Nielsen, Henrik Brohus, A. J. Petersen, K. Sommerlund-Thorsen

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Abstract

Results from small-scale experiments on smoke movement in an atrium are given, both with and without a vertical temperature gradient, and expressions for the smoke movement are developed on the basis of these experiments. Comparisons with a general analytical expression used for calculating the height to the location of the smoke layer are given. Furthermore, the paper discusses the air movement in a typical atrium exposed to different internal and external heat loads to elaborate on the use of the "flow element" expressions developed for smoke movement from a fire with a low rate of heat release.

OriginalsprogEngelsk
TitelIndoor Air 2008 : Proceedings of the 11th International Conference on Indoor Air Quality and Climate
RedaktørerP. Strøm-Tejsen, B.W. Olesen, P. Wargocki, D. Zukowska, J. Toftum
Antal sider7
ForlagTechnical University of Denmark (DTU)
Publikationsdato2008
ISBN (Trykt)9788778772701
StatusUdgivet - 2008
BegivenhedInternational Conference on Indoor Air Quality and Climate - Copenhagen, Danmark
Varighed: 17 aug. 200822 aug. 2008
Konferencens nummer: 11

Konference

KonferenceInternational Conference on Indoor Air Quality and Climate
Nummer11
Land/OmrådeDanmark
ByCopenhagen
Periode17/08/200822/08/2008

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