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://umpir.ump.edu.my/id/eprint/7819/ http://umpir.ump.edu.my/id/eprint/7819/

id	ump-7819
recordtype	eprints
spelling	ump-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
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
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://umpir.ump.edu.my/id/eprint/7819/ http://umpir.ump.edu.my/id/eprint/7819/
first_indexed	2023-09-18T22:04:50Z
last_indexed	2023-09-18T22:04:50Z
_version_	1777414639175335936

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

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