Heat Transfer Augmentation through Different Passive Intensifier Methods (Review)
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2014, Vol 2, Issue 11
Abstract
In most of the previous experimental and numerical studies empirical correlations for duct flow with straight channel has been investigated and corresponding heat transfer and pressure drop are reported, very few paper have been presented for channel with turned flow therefore an experimental study is needed to be carried in a rectangular channel with turned flow (450, 600, 900) varying the Reynolds number which indicate turbulence. The bottom wall of the channel is mounted with a baffle, the channel would be heated from bottom with a constant heat flux, a separate heater arrangement would be made at the inlet for varying the inlet temperature. Furthermore the effect of baffle height on heat transfer and pressure drop will be investigated and finally empirical correlations including several dimensionless parameters for average Nusselt number and friction factor will be obtained and presented.
Authors and Affiliations
Mr. Pankaj R. Hatwar, Prof. Bhojraj N. Kale
Keywords
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