Experimental study of heat transfer for vertical surfaces with discrete fins
DOI:
https://doi.org/10.31548/energiya2018.02.027Abstract
The results of an experimental study of the heat transfer of a vertical flat surface with discrete fins located in a staggered order are given. Parameters such as Nusselt number, total heat flux and temperature characteristics of the investigated surface are determined. A comparison was made between the obtained experimental data and the results in other papers for vertical surfaces with continuous flat-parallel fins. It is shown that for natural convection conditions, discrete finning in 1,3-1,7 times is more effective than flat continuous fins.
Key words: vertical finned surface, natural convection, discrete fins, flat fins, Nusselt number, temperature
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