Heat transfer enhancement under turbulent flow for EG-water mixture of 40:60 ratio

A theoretical model for the estimation of turbulent heat transfer has been developed employing the eddy diffusivity equation of Van Driest. Experiments have been undertaken for turbulent flow with Al2O3 nanofluid in base liquid Ethylene Glycol-water (EG-W) mixture of ratio 40:60 for a maximum concen...

Full description

Main Authors: Vandrangi, S.K., Sharma, K.V., Kamal, S., Akilu, S.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.25742 /
Published: Asian Research Publishing Network 2016
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007153082&partnerID=40&md5=1082a927cfdf26fa8819f6dbf4136c59
http://eprints.utp.edu.my/25742/
Tags: Add Tag
No Tags, Be the first to tag this record!
id utp-eprints.25742
recordtype eprints
spelling utp-eprints.257422021-08-27T13:04:45Z Heat transfer enhancement under turbulent flow for EG-water mixture of 40:60 ratio Vandrangi, S.K. Sharma, K.V. Kamal, S. Akilu, S. A theoretical model for the estimation of turbulent heat transfer has been developed employing the eddy diffusivity equation of Van Driest. Experiments have been undertaken for turbulent flow with Al2O3 nanofluid in base liquid Ethylene Glycol-water (EG-W) mixture of ratio 40:60 for a maximum concentration of 1.5 at a bulk temperature of 50 and 70°C. The numerical results for heat transfer are observed to be in good agreement with the experimental data with the nanofluid property equations developed. The maximum concentrations for which heat transfer enhancement can be attained are estimated to be 1.4 and 2.05 at 50 and 70°C respectively under turbulent flow. © 2006-2016 Asian Research Publishing Network (ARPN). Asian Research Publishing Network 2016 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007153082&partnerID=40&md5=1082a927cfdf26fa8819f6dbf4136c59 Vandrangi, S.K. and Sharma, K.V. and Kamal, S. and Akilu, S. (2016) Heat transfer enhancement under turbulent flow for EG-water mixture of 40:60 ratio. ARPN Journal of Engineering and Applied Sciences, 11 (22). pp. 12942-12946. http://eprints.utp.edu.my/25742/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description A theoretical model for the estimation of turbulent heat transfer has been developed employing the eddy diffusivity equation of Van Driest. Experiments have been undertaken for turbulent flow with Al2O3 nanofluid in base liquid Ethylene Glycol-water (EG-W) mixture of ratio 40:60 for a maximum concentration of 1.5 at a bulk temperature of 50 and 70°C. The numerical results for heat transfer are observed to be in good agreement with the experimental data with the nanofluid property equations developed. The maximum concentrations for which heat transfer enhancement can be attained are estimated to be 1.4 and 2.05 at 50 and 70°C respectively under turbulent flow. © 2006-2016 Asian Research Publishing Network (ARPN).
format Article
author Vandrangi, S.K.
Sharma, K.V.
Kamal, S.
Akilu, S.
spellingShingle Vandrangi, S.K.
Sharma, K.V.
Kamal, S.
Akilu, S.
Heat transfer enhancement under turbulent flow for EG-water mixture of 40:60 ratio
author_sort Vandrangi, S.K.
title Heat transfer enhancement under turbulent flow for EG-water mixture of 40:60 ratio
title_short Heat transfer enhancement under turbulent flow for EG-water mixture of 40:60 ratio
title_full Heat transfer enhancement under turbulent flow for EG-water mixture of 40:60 ratio
title_fullStr Heat transfer enhancement under turbulent flow for EG-water mixture of 40:60 ratio
title_full_unstemmed Heat transfer enhancement under turbulent flow for EG-water mixture of 40:60 ratio
title_sort heat transfer enhancement under turbulent flow for eg-water mixture of 40:60 ratio
publisher Asian Research Publishing Network
publishDate 2016
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007153082&partnerID=40&md5=1082a927cfdf26fa8819f6dbf4136c59
http://eprints.utp.edu.my/25742/
_version_ 1741197025562591232
score 11.62408