Investigation of the influence of Taylor-Gortler vortexes on heat transfer of annular channel
2021 ◽
Vol 2039
(1)
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pp. 012026
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Abstract This article is about the influence of Taylor-Gortler vortices on heat transfer in concentric annular channels with turbulent decaying swirling flows. The study shows that the occurrence and transformation of secondary vortex structures has a significant effect on the distribution of heat flux over the annular channel surface. An explicit is relationship between the radial velocity fluctuations and the heat flux density distribution. The highest intensity of heat transfer on the outer surface is observed in the areas of positive radial velocity values, while on the inner surface it is observed in the areas of negative radial velocity values.
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2010 ◽
Vol 34
(8)
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pp. 1409-1414
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2003 ◽
Vol 74
(11-12)
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pp. 732-738
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2019 ◽
Vol 49
(1)
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pp. 104-112
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