International Journal of Chemical Engineering / 2010 / Article / Tab 4

Review Article

Recent Advances in Heat Transfer Enhancements: A Review Report

Table 4

Estimated the highest recorded heat transfer enhancement level due to each enhancer.

Heat Transfer Enhancer Type

Fins inside tubes , [37]
Microfins inside tubes for laminar, [70]
for turbulent, [70]
Porous media , [78]
Nanofluids , [10]
Flexible seals , [151]
Flexible complex seals , [153]
Vortex generators , [157]
Protrusions , [165, 166]
Ultra high thermal conductivity composite materials , [167]

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