Show simple item record

contributor authorGeorgiou, Marios D.
contributor authorBonanos, Aristides M.
contributor authorGeorgiadis, John G.
date accessioned2017-11-25T07:16:41Z
date available2017-11-25T07:16:41Z
date copyright2016/20/9
date issued2017
identifier issn0022-1481
identifier otherht_139_01_012502.pdf
identifier urihttp://138.201.223.254:8080/yetl1/handle/yetl/4234133
description abstractAn experimental investigation of transitional natural convection in an air filled cube was conducted in this research. The characteristic dimension of the enclosure is 0.35 m, and data were collected in the middle plane of the cavity. The Rayleigh number range examined is 5.0×107≤Ra≤3.4×108. This was achieved by varying the temperature on the hot and cold walls. The velocity field in the middle plane is measured using particle image velocimetry (PIV). Temperature measurements in the core of the enclosure indicate a linear profile. The average Nu number is also presented and compared against other correlations in the literature. This study attempts to close the gap of available experimental data in literature and provide experimental benchmark data that can be used to validate computational fluid dynamics (CFD) codes since the estimated error from PIV measurements is within 1–2%.
publisherThe American Society of Mechanical Engineers (ASME)
titleExperimental Investigation of Transitional Natural Convection in a Cube Using Particle Image Velocimetry—Part I: Fluid Flow and Thermal Fields
typeJournal Paper
journal volume139
journal issue1
journal titleJournal of Heat Transfer
identifier doi10.1115/1.4034166
journal fristpage12502
journal lastpage012502-9
treeJournal of Heat Transfer:;2017:;volume( 139 ):;issue: 001
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record