Effect of Full Length Twisted Tape Inserts on Heat Transfer and Friction Factor Enhancement with Fe3O4 Magnetic Nanofluid Inside a Plain Tube: An Experimental Study
Turbulent convective heat transfer and friction factor characteristics of magnetic Fe3O4 nanofluid flowing through a uniformly heated horizontal circular tube with and without twisted tape inserts are estimated experimentally. Experiments are conducted in the particle volume concentration range of...
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2012
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Online Access: | http://umpir.ump.edu.my/id/eprint/6818/ http://umpir.ump.edu.my/id/eprint/6818/ http://umpir.ump.edu.my/id/eprint/6818/ http://umpir.ump.edu.my/id/eprint/6818/1/Effect%20of%20Full%20Length%20Twisted%20Tape%20Inserts%20on%20Heat%20Transfer%20and%20Friction%20Factor%20Enhancement%20with%20Fe3O4%20Magnetic%20Nanofluid%20inside%20a%20Plain%20Tube-%20An%20Experimental%20Study.pdf |
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ump-68182016-05-31T04:09:30Z http://umpir.ump.edu.my/id/eprint/6818/ Effect of Full Length Twisted Tape Inserts on Heat Transfer and Friction Factor Enhancement with Fe3O4 Magnetic Nanofluid Inside a Plain Tube: An Experimental Study L. Syam, Sundar Kumar, N. T. Ravi Naik, M. T. Sharma, K. V. TJ Mechanical engineering and machinery Turbulent convective heat transfer and friction factor characteristics of magnetic Fe3O4 nanofluid flowing through a uniformly heated horizontal circular tube with and without twisted tape inserts are estimated experimentally. Experiments are conducted in the particle volume concentration range of 0 < u < 0.6%, twisted tape inserts of twist ratio in the range of 0 < H/D < 15and Reynolds number range of 3000 < Re < 22000. Heat transfer and friction factor enhancement of 0.6% volume concentration of Fe3O4 nanofluid in a plain tube with twisted tape insert of twist ratio H/D = 5 is 51.88% and 1.231 times compared to water flowing in a plain tube under same Reynolds number. Generalized regression equation is presented for the estimation of Nusselt number and friction factor for both water and Fe3O4 nanofluid in a plain tube and with twisted tape inserts under turbulent flow condition. Elsevier 2012 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/6818/1/Effect%20of%20Full%20Length%20Twisted%20Tape%20Inserts%20on%20Heat%20Transfer%20and%20Friction%20Factor%20Enhancement%20with%20Fe3O4%20Magnetic%20Nanofluid%20inside%20a%20Plain%20Tube-%20An%20Experimental%20Study.pdf L. Syam, Sundar and Kumar, N. T. Ravi and Naik, M. T. and Sharma, K. V. (2012) Effect of Full Length Twisted Tape Inserts on Heat Transfer and Friction Factor Enhancement with Fe3O4 Magnetic Nanofluid Inside a Plain Tube: An Experimental Study. International Journal of Heat and Mass Transfer, 55 (11-12). pp. 2761-2768. ISSN 0017-9310 http://dx.doi.org/10.1016/j.ijheatmasstransfer.2012.02.040 DOI: 10.1016/j.ijheatmasstransfer.2012.02.040 |
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TJ Mechanical engineering and machinery L. Syam, Sundar Kumar, N. T. Ravi Naik, M. T. Sharma, K. V. Effect of Full Length Twisted Tape Inserts on Heat Transfer and Friction Factor Enhancement with Fe3O4 Magnetic Nanofluid Inside a Plain Tube: An Experimental Study |
description |
Turbulent convective heat transfer and friction factor characteristics of magnetic Fe3O4 nanofluid flowing
through a uniformly heated horizontal circular tube with and without twisted tape inserts are estimated experimentally. Experiments are conducted in the particle volume concentration range of 0 < u < 0.6%, twisted tape inserts of twist ratio in the range of 0 < H/D < 15and Reynolds number range of 3000 < Re < 22000. Heat transfer and friction factor enhancement of 0.6% volume concentration of Fe3O4 nanofluid in a plain tube with twisted tape insert of twist ratio H/D = 5 is 51.88% and 1.231 times compared to water flowing in a plain tube under same Reynolds number. Generalized regression equation is presented for the estimation of Nusselt number and friction factor for both water and Fe3O4 nanofluid in a plain tube and with twisted tape inserts under turbulent flow condition. |
format |
Article |
author |
L. Syam, Sundar Kumar, N. T. Ravi Naik, M. T. Sharma, K. V. |
author_facet |
L. Syam, Sundar Kumar, N. T. Ravi Naik, M. T. Sharma, K. V. |
author_sort |
L. Syam, Sundar |
title |
Effect of Full Length Twisted Tape Inserts on Heat Transfer and Friction Factor Enhancement with Fe3O4 Magnetic Nanofluid Inside a Plain Tube: An Experimental Study |
title_short |
Effect of Full Length Twisted Tape Inserts on Heat Transfer and Friction Factor Enhancement with Fe3O4 Magnetic Nanofluid Inside a Plain Tube: An Experimental Study |
title_full |
Effect of Full Length Twisted Tape Inserts on Heat Transfer and Friction Factor Enhancement with Fe3O4 Magnetic Nanofluid Inside a Plain Tube: An Experimental Study |
title_fullStr |
Effect of Full Length Twisted Tape Inserts on Heat Transfer and Friction Factor Enhancement with Fe3O4 Magnetic Nanofluid Inside a Plain Tube: An Experimental Study |
title_full_unstemmed |
Effect of Full Length Twisted Tape Inserts on Heat Transfer and Friction Factor Enhancement with Fe3O4 Magnetic Nanofluid Inside a Plain Tube: An Experimental Study |
title_sort |
effect of full length twisted tape inserts on heat transfer and friction factor enhancement with fe3o4 magnetic nanofluid inside a plain tube: an experimental study |
publisher |
Elsevier |
publishDate |
2012 |
url |
http://umpir.ump.edu.my/id/eprint/6818/ http://umpir.ump.edu.my/id/eprint/6818/ http://umpir.ump.edu.my/id/eprint/6818/ http://umpir.ump.edu.my/id/eprint/6818/1/Effect%20of%20Full%20Length%20Twisted%20Tape%20Inserts%20on%20Heat%20Transfer%20and%20Friction%20Factor%20Enhancement%20with%20Fe3O4%20Magnetic%20Nanofluid%20inside%20a%20Plain%20Tube-%20An%20Experimental%20Study.pdf |
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2023-09-18T22:02:56Z |
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2023-09-18T22:02:56Z |
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1777414518841802752 |