Please use this identifier to cite or link to this item: https://dr.ddn.upes.ac.in//xmlui/handle/123456789/4195
Title: Establishment of correlations for the thermo-hydraulic parameters due to perforation in a multi-V rib roughened single pass solar air heater
Authors: Singh, Varun Pratap
Jain, Siddharth
Kumar, Ashwani
Keywords: Published Papers
Mechanical Engineering
Thermal Engineering
Solar Energy
Solar Air Heater
Open Area Ratio
Issue Date: 18-Apr-2022
Publisher: Taylor & Francis
Abstract: The effect of variation in open area ratio (β) in a multi-V rib roughened Single-Pass Solar Air Heater (SPSAH) is analyzed in this work. Fixing values of other parameters, such as open area ratio (β) and relative roughness width (W/w), were studied with a certain range of Reynolds number (Re) ranging from 2000 to 18000. The improvement in Nusselt number ratio (Nu/Nus) and thermo-hydraulic performance (THPP) and the decline in duct friction ratio (f/fs) support the application of perforation. The empirical correlations of Nu and f are also generated with ±12% and ±7.5% accuracy.
Description: Paper published in the journal - Experimental Heat Transfer; 2022, V35, N3
URI: https://doi.org/10.1080/08916152.2022.2064940
http://hdl.handle.net/123456789/4195
Appears in Collections:Published papers



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