Can I read Influence of Channel-height on Heat Transfer in Rectangular Channels with Skewed Ribs at Different Bleed Conditions on EtoBox?

Influence of Channel-height on Heat Transfer in Rectangular Channels with Skewed Ribs at Different Bleed Conditions by Shyy Woei Chang; Tsun Lirng Yang; Rong Fung Huang; Kuei Chih Sung is a Engineering article available to read on EtoBox.

What is Influence of Channel-height on Heat Transfer in Rectangular Channels with Skewed Ribs at Different Bleed Conditions about?

An infrared imaging system is used to measure detailed distributions of local heat transfer coefficient from rectangular channels with two opposite wide walls roughened by 45°staggered ribs of twenty test cases. Nusselt number (Nu) contours over the ribbed surfaces are presented for five sets of channels with an identical rib-floor configuration, but different channel-heights where the complex Nu distributions without bleed and then with bleeds from the scanned rib-floor or from the ribbed wall opposite to the scanned rib-floor or from the smooth sidewall are analyzed to examine the synergetic effects of variable channel-heights and different bleed conditions on heat transfer. Spatially averaged heat transfer results for the entire set of test channels are generated with the thermal performance factors compared to establish the heat transfer correlations with applications to the design of coolant channels in a gas turbine blade.

Who reads Influence of Channel-height on Heat Transfer in Rectangular Channels with Skewed Ribs at Different Bleed Conditions?

Author

Shyy Woei Chang; Tsun Lirng Yang; Rong Fung Huang; Kuei Chih Sung

Publisher

Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0017-9310)

Published

2007

Language

EN

Field

Engineering (Physical Sciences)