Publicou 4 edições por ano
ISSN Imprimir: 1065-3090
ISSN On-line: 1940-4336
Indexed in
FLOW- AND TEMPERATURE-FIELD VISUALIZATION OF A WINDOW WITH A HEATED LOUVERED BLIND
RESUMO
Flow- and temperature-field visualization photographs have been obtained of the free convection about a heated havered blind adjacent to an isothermal vertical plate. This configuration is an approximate model of an indoor window glazing with a Venetian blind that is heated by absorbed solar radiation. Flow visualization photographs were taken using a sheet of laser light and cigarette smoke. Full-field temperature visualization was obtained using a Mach-Zehnder interferometer. Results have been obtained for three blind slat-angles and three blind heat flux levels, for a constant plate to ambient temperature difference. For the complete range of parameters studied, the results show that the blind has a strong effect on the flow and temperature field near the window surface. The intended application of these results is for the validation of numerical modeling.
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GOMI Isamu, NISHIKAWA Sachiko, KATSUMATA Shun, KAMATA Hiroya, KINOSHITA Taito, SAKUMA Eiji, NAGATA Akihiro, A STUDY ON AIRFLOW PROPERTIES AND NATURAL CONVECTIVE HEAT TRANSFER OF WINDOW WITH INTERNAL BLINDS, Journal of Environmental Engineering (Transactions of AIJ), 84, 763, 2019. Crossref
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Oosthuizen Patrick H., Three-Dimensional Flow Effects on Convective Heat Transfer From a Window Covered by a Simple Plane Blind With No Top Covering, Heat Transfer, Volume 1, 2006. Crossref