Investigation on the cooling performance of a compact heat exchanger using nanofluids
In this paper, analysis of ethylene glycol (EG) as a base fluid with aluminum dioxide (Al2O3), diamond (DM), silicon dioxide (SiO2) and titanium dioxide (TiO2) as the coolants on compact heat exchangers (CHEs) with flattened tube plate fin is performed. By using ?-NTU rating method the cooling perfo...
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2023
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| author | Abdul Jalal M.F. Shuaib N.H. Gunnasegaran P. Sandhita E. |
| author2 | 37116431100 |
| author_facet | 37116431100 Abdul Jalal M.F. Shuaib N.H. Gunnasegaran P. Sandhita E. |
| author_sort | Abdul Jalal M.F. |
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| collection | Institutional Repository |
| content_provider | Universiti Tenaga Nasional |
| content_source | UNITEN Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | In this paper, analysis of ethylene glycol (EG) as a base fluid with aluminum dioxide (Al2O3), diamond (DM), silicon dioxide (SiO2) and titanium dioxide (TiO2) as the coolants on compact heat exchangers (CHEs) with flattened tube plate fin is performed. By using ?-NTU rating method the cooling performance under cross flow arrangement of the CHEs with unmixed air and nanofluid as coolant will be investigated. The nanoparticles volume fraction ? is varied from 0 % to 4 %. The mathematical formulation, nanofluid properties and relevant input data are extracted from literatures. The CHE performance with respect to heat transfer coefficient, pressure drop and pumping power by means of MATLAB SIMULINK is investigated. The result shows that with the increase of nanoparticles volume fraction and nanofluid Reynold number, the CHE exhibits enhancement in term of heat transfer coefficient with the penalty of increase in pressure drop as well as pumping power. � 2012 American Institute of Physics. |
| format | Conference paper |
| id | my.uniten.dspace-30326 |
| institution | Universiti Tenaga Nasional |
| publishDate | 2023 |
| record_format | dspace |
| spelling | my.uniten.dspace-303262023-12-29T15:46:42Z Investigation on the cooling performance of a compact heat exchanger using nanofluids Abdul Jalal M.F. Shuaib N.H. Gunnasegaran P. Sandhita E. 37116431100 13907934500 35778031300 55611738200 ?-NTU Nanofluid Pressure drop In this paper, analysis of ethylene glycol (EG) as a base fluid with aluminum dioxide (Al2O3), diamond (DM), silicon dioxide (SiO2) and titanium dioxide (TiO2) as the coolants on compact heat exchangers (CHEs) with flattened tube plate fin is performed. By using ?-NTU rating method the cooling performance under cross flow arrangement of the CHEs with unmixed air and nanofluid as coolant will be investigated. The nanoparticles volume fraction ? is varied from 0 % to 4 %. The mathematical formulation, nanofluid properties and relevant input data are extracted from literatures. The CHE performance with respect to heat transfer coefficient, pressure drop and pumping power by means of MATLAB SIMULINK is investigated. The result shows that with the increase of nanoparticles volume fraction and nanofluid Reynold number, the CHE exhibits enhancement in term of heat transfer coefficient with the penalty of increase in pressure drop as well as pumping power. � 2012 American Institute of Physics. Final 2023-12-29T07:46:42Z 2023-12-29T07:46:42Z 2012 Conference paper 10.1063/1.4769171 2-s2.0-84874474585 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84874474585&doi=10.1063%2f1.4769171&partnerID=40&md5=8e28d6aa87fb4d9b857b4bce9b71b5b6 https://irepository.uniten.edu.my/handle/123456789/30326 1502 1 520 537 All Open Access; Bronze Open Access Scopus |
| spellingShingle | ?-NTU Nanofluid Pressure drop Abdul Jalal M.F. Shuaib N.H. Gunnasegaran P. Sandhita E. Investigation on the cooling performance of a compact heat exchanger using nanofluids |
| title | Investigation on the cooling performance of a compact heat exchanger using nanofluids |
| title_full | Investigation on the cooling performance of a compact heat exchanger using nanofluids |
| title_fullStr | Investigation on the cooling performance of a compact heat exchanger using nanofluids |
| title_full_unstemmed | Investigation on the cooling performance of a compact heat exchanger using nanofluids |
| title_short | Investigation on the cooling performance of a compact heat exchanger using nanofluids |
| title_sort | investigation on the cooling performance of a compact heat exchanger using nanofluids |
| topic | ?-NTU Nanofluid Pressure drop |
| url_provider | http://dspace.uniten.edu.my/ |