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Title: WIND TUNNEL INVESTIGATION OF NATURAL VENTILATION INSIDE DOUBLE SKIN FA?ADES
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WIND TUNNEL INVESTIGATION OF NATURAL VENTILATION INSIDE DOUBLE SKIN FA?ADES
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1314-2704
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English
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17
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42
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The paper presents the experimental analysis of a small scale building model (1:30), tested into a wind tunnel with atmospheric boundary layer. The objective of the study is to determine the wind influence on the ventilation of a double skin fa?ade channel (DSF). It was achieved by conceiving and implementation of an experimental program using a wind tunnel. During the experimental work the wind effect over the ventilation of the vertical channels of double skin fa?ades is evaluated for multiple velocities. For obtaining general results, the average steady state values for velocities are analyzed. The experimental results put in evidence the correlation between the reference wind velocity and the dynamics of the air movement inside the double skin fa?ade. Thus, the air circulates vertically inside the double skin fa?ade channel and its velocity is proportional with the reference value and of the same order of magnitude. The experimental results may be used to determine the cooling effect of the ascendant air streams inside the channel upon the external glazing or integrated photovoltaic panels.
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conference
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17th International Multidisciplinary Scientific GeoConference SGEM 2017
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17th International Multidisciplinary Scientific GeoConference SGEM 2017, 29 June - 5 July, 2017
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference-SGEM
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Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
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691-698
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29 June - 5 July, 2017
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website
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cdrom
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3776
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double skin fa?ade; natural ventilation; building integrated photovoltaics; atmospheric boundary layer wind tunnel
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