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contributor authorShyy Woei Chang
contributor authorTong-Miin. Liou
contributor authorWei-Chun Chen
date accessioned2017-05-09T00:55:25Z
date available2017-05-09T00:55:25Z
date copyrightJanuary, 2012
date issued2012
identifier issn0889-504X
identifier otherJOTUEI-28780#011010_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/150568
description abstractDetailed heat transfer distributions over two opposite leading and trailing walls roughened by hemispherical protrusions were measured from a rotating rectangular channel at rotation number up to 0.6 to examine the effects of Reynolds (Re), rotation (Ro), and buoyancy (Bu) numbers on local and area-averaged Nusselt numbers (Nu and Nu¯) using the infrared thermography. A set of selected heat transfer data illustrates the Coriolis and rotating buoyancy effects on the detailed Nu distributions and the area-averaged heat transfer performances of the rotating channel. The Nu¯ for the developed flow region on the leading and trailing walls are parametrically analyzed to devise the empirical heat transfer correlations that permit the evaluation of the interdependent and individual Re, Ro, and Bu effect on Nu¯.
publisherThe American Society of Mechanical Engineers (ASME)
titleInfluence of Radial Rotation on Heat Transfer in a Rectangular Channel With Two Opposite Walls Roughened by Hemispherical Protrusions at High Rotation Numbers
typeJournal Paper
journal volume134
journal issue1
journal titleJournal of Turbomachinery
identifier doi10.1115/1.4003231
journal fristpage11010
identifier eissn1528-8900
keywordsRotation
keywordsFlow (Dynamics)
keywordsHeat transfer
keywordsChannels (Hydraulic engineering)
keywordsBuoyancy AND High temperature steam
treeJournal of Turbomachinery:;2012:;volume( 134 ):;issue: 001
contenttypeFulltext


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