Experimental Study on Heat Transfer and Friction Factor in Laminar Forced Convection over Flat Tube in Channel Flow

Experimental Study on Heat Transfer and Friction Factor in Laminar Forced Convection over Flat Tube in Channel Flow

The heat transfer and fluid flow over a flat tube in the channel with laminar forced convection is experimentally investigated. The experiments were conducted at a flat tube in the flow direction, the five air velocity between 0.2 and1.0 m/s, and Reynolds number based on the hydraulic diameter (ReDh...

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Main Authors: Tahseen, Tahseen Ahmad, M. M., Rahman, M., Ishak
Format: Article
Language:English
Published: Elsevier Ltd 2015
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/9335/
http://umpir.ump.edu.my/id/eprint/9335/
http://umpir.ump.edu.my/id/eprint/9335/
http://umpir.ump.edu.my/id/eprint/9335/1/Experimental%20Study%20on%20Heat%20Transfer%20and%20Friction%20Factor%20in%20Laminar%20Forced%20Convection%20over%20Flat%20Tube%20in%20Channel%20Flow.pdf
id ump-9335
recordtype eprints
spelling ump-93352018-01-30T02:03:03Z http://umpir.ump.edu.my/id/eprint/9335/ Experimental Study on Heat Transfer and Friction Factor in Laminar Forced Convection over Flat Tube in Channel Flow Tahseen, Tahseen Ahmad M. M., Rahman M., Ishak TJ Mechanical engineering and machinery The heat transfer and fluid flow over a flat tube in the channel with laminar forced convection is experimentally investigated. The experiments were conducted at a flat tube in the flow direction, the five air velocity between 0.2 and1.0 m/s, and Reynolds number based on the hydraulic diameter (ReDh) was considered from 124.5 to 622.5. The uniform heat flux supplies are at the surface of the tube are 354.9, 1016.3 and 1935.8 W/m2 respectively. The experimental results indicate that the average Nusselt numbers View the MathML source for the flat tube increased with increase of ReDh at fixed of the heat flux supply. The View the MathML source increased with an increase of heat flux supply at fixed ReDh. On the other hand, the friction factor decreased with increases of the front free stream velocity. The View the MathML source relationship with ReDh in the power law, theView the MathML source–ReDh correlation was found to be View the MathML source. The correlation achieved good predictions of the measured data with the minimum root mean square value is 99.70%. Elsevier Ltd 2015 Article PeerReviewed application/pdf en cc_by_nc_nd http://umpir.ump.edu.my/id/eprint/9335/1/Experimental%20Study%20on%20Heat%20Transfer%20and%20Friction%20Factor%20in%20Laminar%20Forced%20Convection%20over%20Flat%20Tube%20in%20Channel%20Flow.pdf Tahseen, Tahseen Ahmad and M. M., Rahman and M., Ishak (2015) Experimental Study on Heat Transfer and Friction Factor in Laminar Forced Convection over Flat Tube in Channel Flow. Procedia Engineering, 105. pp. 46-55. ISSN 1877-7058 http://dx.doi.org/10.1016/j.proeng.2015.05.005 doi: 10.1016/j.proeng.2015.05.005
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Tahseen, Tahseen Ahmad
M. M., Rahman
M., Ishak
Experimental Study on Heat Transfer and Friction Factor in Laminar Forced Convection over Flat Tube in Channel Flow
description The heat transfer and fluid flow over a flat tube in the channel with laminar forced convection is experimentally investigated. The experiments were conducted at a flat tube in the flow direction, the five air velocity between 0.2 and1.0 m/s, and Reynolds number based on the hydraulic diameter (ReDh) was considered from 124.5 to 622.5. The uniform heat flux supplies are at the surface of the tube are 354.9, 1016.3 and 1935.8 W/m2 respectively. The experimental results indicate that the average Nusselt numbers View the MathML source for the flat tube increased with increase of ReDh at fixed of the heat flux supply. The View the MathML source increased with an increase of heat flux supply at fixed ReDh. On the other hand, the friction factor decreased with increases of the front free stream velocity. The View the MathML source relationship with ReDh in the power law, theView the MathML source–ReDh correlation was found to be View the MathML source. The correlation achieved good predictions of the measured data with the minimum root mean square value is 99.70%.
format Article
author Tahseen, Tahseen Ahmad
M. M., Rahman
M., Ishak
author_facet Tahseen, Tahseen Ahmad
M. M., Rahman
M., Ishak
author_sort Tahseen, Tahseen Ahmad
title Experimental Study on Heat Transfer and Friction Factor in Laminar Forced Convection over Flat Tube in Channel Flow
title_short Experimental Study on Heat Transfer and Friction Factor in Laminar Forced Convection over Flat Tube in Channel Flow
title_full Experimental Study on Heat Transfer and Friction Factor in Laminar Forced Convection over Flat Tube in Channel Flow
title_fullStr Experimental Study on Heat Transfer and Friction Factor in Laminar Forced Convection over Flat Tube in Channel Flow
title_full_unstemmed Experimental Study on Heat Transfer and Friction Factor in Laminar Forced Convection over Flat Tube in Channel Flow
title_sort experimental study on heat transfer and friction factor in laminar forced convection over flat tube in channel flow
publisher Elsevier Ltd
publishDate 2015
url http://umpir.ump.edu.my/id/eprint/9335/
http://umpir.ump.edu.my/id/eprint/9335/
http://umpir.ump.edu.my/id/eprint/9335/
http://umpir.ump.edu.my/id/eprint/9335/1/Experimental%20Study%20on%20Heat%20Transfer%20and%20Friction%20Factor%20in%20Laminar%20Forced%20Convection%20over%20Flat%20Tube%20in%20Channel%20Flow.pdf
first_indexed 2023-09-18T22:07:48Z
last_indexed 2023-09-18T22:07:48Z
_version_ 1777414825462202368

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