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Published in:

Volume 4 Issue 8
August-2017
eISSN: 2349-5162

Unique Identifier

JETIR1708023

Page Number

104-110

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Title

EXPERIMENTAL ANALYSIS OF SOLAR AIR HEATER DUCT ARTIFICIALLY ROUGHNED ABSORBER PLATE WITH CONTINUOUS DISCRETE RIBS

ISSN

2349-5162

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"EXPERIMENTAL ANALYSIS OF SOLAR AIR HEATER DUCT ARTIFICIALLY ROUGHNED ABSORBER PLATE WITH CONTINUOUS DISCRETE RIBS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.4, Issue 8, page no.104-110, August-2017, Available :http://www.jetir.org/papers/JETIR1708023.pdf

Abstract

In a analytical methodology a trails have been conducted on the heat transfer and friction factor for a solar air heater duct with continuously discrete rib of circular cross-sectional ribs without symmetric gaps. In the experimental investigation, it was assured that the height is 2mm, the pitch (p) of the ribs is 20, the relative roughness pitch (p/e) is 10mm. This investigation was carried out on a Reynolds Number (Re) ranging within 4000-18000. When the observations were compared between smooth absorber plates. The smooth ribs couldn’t transfer the desired heat and so it was not practically prepared. The rough ribs having symmetrical gaps were efficient enough to transfer heat but it is not economical and has a huge complexity in design, whereas the continuous discrete ribs without symmetric gaps overcome this problem. The result of continuous discrete ribs was concluded by comparing Nusselt number and Friction factor with circular ribs having symmetric gaps.

Key Words

Solar air heater, Nusselt number, Friction Factor, Continuous discrete ribs

Cite This Article

"EXPERIMENTAL ANALYSIS OF SOLAR AIR HEATER DUCT ARTIFICIALLY ROUGHNED ABSORBER PLATE WITH CONTINUOUS DISCRETE RIBS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 8, page no. pp104-110, August-2017, Available at : http://www.jetir.org/papers/JETIR1708023.pdf

Publication Details

Published Paper ID: JETIR1708023
Registration ID: 170570
Published In: Volume 4 | Issue 8 | Year August-2017
DOI (Digital Object Identifier):
Page No: 104-110
ISSN Number: 2349-5162

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Cite This Article

"EXPERIMENTAL ANALYSIS OF SOLAR AIR HEATER DUCT ARTIFICIALLY ROUGHNED ABSORBER PLATE WITH CONTINUOUS DISCRETE RIBS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 8, page no. pp104-110, August-2017, Available at : http://www.jetir.org/papers/JETIR1708023.pdf




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