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Heat Transfer Performance of Titanium Oxide in Ethylene Glycol Based Nanofluids under Transition Flow

The needs to improve the efficiency of coolants undeniably become one of the concerns in cooling systems technologies nowadays. Nanofluid as coolant is invented and studied where it can provide better option for users due to augmentation in properties. This study provides experimental investigation...

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Main Authors: Khamisah, Abdul Hamid, Azmi, W. H., R., Mamat, N. A., Usri
Format: Article
Published: Trans Tech Publications, Switzerland 2014
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/7819/
http://www.scientific.net/AMM.660.684
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spelling my.ump.umpir.78192019-10-17T08:08:15Z http://umpir.ump.edu.my/id/eprint/7819/ Heat Transfer Performance of Titanium Oxide in Ethylene Glycol Based Nanofluids under Transition Flow Khamisah, Abdul Hamid Azmi, W. H. R., Mamat N. A., Usri TJ Mechanical engineering and machinery The needs to improve the efficiency of coolants undeniably become one of the concerns in cooling systems technologies nowadays. Nanofluid as coolant is invented and studied where it can provide better option for users due to augmentation in properties. This study provides experimental investigation on Titanium Oxide dispersed in water and ethylene glycol mixture under transition region with Reynolds number range of 2000 < Re <10000. Three volume concentrations are used which are 0.5 %, 1.0 % and 1.5 % for heat transfer experimental investigation under working temperature of 30 °C at constant heat flux of 600 W. The Nusselt number of the nanofluid increase with the increasing of Reynolds number at 1.5 % concentration, slightly higher than based fluid. The finding on the heat transfer coefficient shows enhancement of 2.1 % achieved by Titanium Oxide nanofluid at 1.5 % volume concentration. For 0.5 % and 1.0 % concentration, no enhancement of heat transfer achieved for the fluid flow under transition region at temperature of 30 °C. Trans Tech Publications, Switzerland 2014 Article PeerReviewed Khamisah, Abdul Hamid and Azmi, W. H. and R., Mamat and N. A., Usri (2014) Heat Transfer Performance of Titanium Oxide in Ethylene Glycol Based Nanofluids under Transition Flow. Applied Mechanics and Materials, 660. pp. 684-688. ISSN 1662-7482 http://www.scientific.net/AMM.660.684 DOI: 10.4028/www.scientific.net/AMM.660.684
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Khamisah, Abdul Hamid
Azmi, W. H.
R., Mamat
N. A., Usri
Heat Transfer Performance of Titanium Oxide in Ethylene Glycol Based Nanofluids under Transition Flow
description The needs to improve the efficiency of coolants undeniably become one of the concerns in cooling systems technologies nowadays. Nanofluid as coolant is invented and studied where it can provide better option for users due to augmentation in properties. This study provides experimental investigation on Titanium Oxide dispersed in water and ethylene glycol mixture under transition region with Reynolds number range of 2000 < Re <10000. Three volume concentrations are used which are 0.5 %, 1.0 % and 1.5 % for heat transfer experimental investigation under working temperature of 30 °C at constant heat flux of 600 W. The Nusselt number of the nanofluid increase with the increasing of Reynolds number at 1.5 % concentration, slightly higher than based fluid. The finding on the heat transfer coefficient shows enhancement of 2.1 % achieved by Titanium Oxide nanofluid at 1.5 % volume concentration. For 0.5 % and 1.0 % concentration, no enhancement of heat transfer achieved for the fluid flow under transition region at temperature of 30 °C.
format Article
author Khamisah, Abdul Hamid
Azmi, W. H.
R., Mamat
N. A., Usri
author_facet Khamisah, Abdul Hamid
Azmi, W. H.
R., Mamat
N. A., Usri
author_sort Khamisah, Abdul Hamid
title Heat Transfer Performance of Titanium Oxide in Ethylene Glycol Based Nanofluids under Transition Flow
title_short Heat Transfer Performance of Titanium Oxide in Ethylene Glycol Based Nanofluids under Transition Flow
title_full Heat Transfer Performance of Titanium Oxide in Ethylene Glycol Based Nanofluids under Transition Flow
title_fullStr Heat Transfer Performance of Titanium Oxide in Ethylene Glycol Based Nanofluids under Transition Flow
title_full_unstemmed Heat Transfer Performance of Titanium Oxide in Ethylene Glycol Based Nanofluids under Transition Flow
title_sort heat transfer performance of titanium oxide in ethylene glycol based nanofluids under transition flow
publisher Trans Tech Publications, Switzerland
publishDate 2014
url http://umpir.ump.edu.my/id/eprint/7819/
http://www.scientific.net/AMM.660.684
_version_ 1648741090101035008
score 13.211869

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