Gnielinski method in calculating the heat transfer coefficient for metallic solar tower absorber
This work is done to calculate the heat transfer coefficient of metallic wire mesh to air in an open volumetric thermal absorber. It is aimed to replace the actual ceramic with metallic which latter has better thermal properties in order to increase the efficiency of the concentrating solar power pl...
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| Format: | Article |
| Language: | en |
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Elsevier
2013
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| Online Access: | http://eprints.utem.edu.my/id/eprint/10708/1/Gnielinski_method_in_calculating_the_heat_transfer_coefficient_for_the_metallic_solar_tower_absorber.pdf http://eprints.utem.edu.my/id/eprint/10708/ http://www.sciencedirect.com/science/article/pii/S1877705813020365 |
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| author | Zakaria, Muhammad Zulfattah Saleman, Abdul Rafeq Zakaria, Mohd Shukri Jumaidin, Ridhwan Mohd Hanafi, Mohd Hafidzal Idris, Norain Zakaria, Nazri Huzaimi Mohd Najib , Ali Mokhtar Mohd Isa, Nur Shakinah |
| author_facet | Zakaria, Muhammad Zulfattah Saleman, Abdul Rafeq Zakaria, Mohd Shukri Jumaidin, Ridhwan Mohd Hanafi, Mohd Hafidzal Idris, Norain Zakaria, Nazri Huzaimi Mohd Najib , Ali Mokhtar Mohd Isa, Nur Shakinah |
| author_sort | Zakaria, Muhammad Zulfattah |
| building | UTEM Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknikal Malaysia Melaka |
| content_source | UTEM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | This work is done to calculate the heat transfer coefficient of metallic wire mesh to air in an open volumetric thermal absorber. It is aimed to replace the actual ceramic with metallic which latter has better thermal properties in order to increase the efficiency of the concentrating solar power plant. The calculation of the heat transfer coefficient from porous wire structure to the air has been conducted to pursue the purpose. The structure that has been chosen is a set of metallic wires with aligned and shifted configurations. The variations of wire diameter together with various porosities from 0.10 to 0.50 have been calculated to obtain the best configuration for the absorber. The flow characteristic within the mesh structure in terms of Reynolds number and its relationship with the heat transfer coefficient has been obtained. The condition on mass flow rate of heat transfer medium and other aspects which influence the heat transfer are also
discussed. |
| format | Article |
| id | my.utem.eprints-10708 |
| institution | Universiti Teknikal Malaysia Melaka |
| language | en |
| publishDate | 2013 |
| publisher | Elsevier |
| record_format | eprints |
| spelling | my.utem.eprints-107082015-05-28T04:12:55Z http://eprints.utem.edu.my/id/eprint/10708/ Gnielinski method in calculating the heat transfer coefficient for metallic solar tower absorber Zakaria, Muhammad Zulfattah Saleman, Abdul Rafeq Zakaria, Mohd Shukri Jumaidin, Ridhwan Mohd Hanafi, Mohd Hafidzal Idris, Norain Zakaria, Nazri Huzaimi Mohd Najib , Ali Mokhtar Mohd Isa, Nur Shakinah T Technology (General) This work is done to calculate the heat transfer coefficient of metallic wire mesh to air in an open volumetric thermal absorber. It is aimed to replace the actual ceramic with metallic which latter has better thermal properties in order to increase the efficiency of the concentrating solar power plant. The calculation of the heat transfer coefficient from porous wire structure to the air has been conducted to pursue the purpose. The structure that has been chosen is a set of metallic wires with aligned and shifted configurations. The variations of wire diameter together with various porosities from 0.10 to 0.50 have been calculated to obtain the best configuration for the absorber. The flow characteristic within the mesh structure in terms of Reynolds number and its relationship with the heat transfer coefficient has been obtained. The condition on mass flow rate of heat transfer medium and other aspects which influence the heat transfer are also discussed. Elsevier 2013-12 Article NonPeerReviewed application/pdf en http://eprints.utem.edu.my/id/eprint/10708/1/Gnielinski_method_in_calculating_the_heat_transfer_coefficient_for_the_metallic_solar_tower_absorber.pdf Zakaria, Muhammad Zulfattah and Saleman, Abdul Rafeq and Zakaria, Mohd Shukri and Jumaidin, Ridhwan and Mohd Hanafi, Mohd Hafidzal and Idris, Norain and Zakaria, Nazri Huzaimi and Mohd Najib , Ali Mokhtar and Mohd Isa, Nur Shakinah (2013) Gnielinski method in calculating the heat transfer coefficient for metallic solar tower absorber. Procedia Engineering , 68. pp. 293-298. ISSN 1877-7058 (Submitted) http://www.sciencedirect.com/science/article/pii/S1877705813020365 10.1016/j.proeng.2013.12.182 |
| spellingShingle | T Technology (General) Zakaria, Muhammad Zulfattah Saleman, Abdul Rafeq Zakaria, Mohd Shukri Jumaidin, Ridhwan Mohd Hanafi, Mohd Hafidzal Idris, Norain Zakaria, Nazri Huzaimi Mohd Najib , Ali Mokhtar Mohd Isa, Nur Shakinah Gnielinski method in calculating the heat transfer coefficient for metallic solar tower absorber |
| title | Gnielinski method in calculating the heat transfer coefficient for metallic solar tower absorber |
| title_full | Gnielinski method in calculating the heat transfer coefficient for metallic solar tower absorber |
| title_fullStr | Gnielinski method in calculating the heat transfer coefficient for metallic solar tower absorber |
| title_full_unstemmed | Gnielinski method in calculating the heat transfer coefficient for metallic solar tower absorber |
| title_short | Gnielinski method in calculating the heat transfer coefficient for metallic solar tower absorber |
| title_sort | gnielinski method in calculating the heat transfer coefficient for metallic solar tower absorber |
| topic | T Technology (General) |
| url | http://eprints.utem.edu.my/id/eprint/10708/1/Gnielinski_method_in_calculating_the_heat_transfer_coefficient_for_the_metallic_solar_tower_absorber.pdf http://eprints.utem.edu.my/id/eprint/10708/ http://www.sciencedirect.com/science/article/pii/S1877705813020365 |
| url_provider | http://eprints.utem.edu.my/ |