Heat transfer enhancement in a triangular duct using compound nanofluids and turbulators
Numerical and experimental investigation is carried out to study the laminar heat transfer and fluid flow characteristics in an equilateral triangular duct using combined vortex generator and nanofluids. Two different types of nanoparticles "namely Al2O3 and SiO2" suspended in distilled wa...
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2015
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iium-498662016-12-05T09:12:49Z http://irep.iium.edu.my/49866/ Heat transfer enhancement in a triangular duct using compound nanofluids and turbulators Ahmed, Hamdi E. Ahmed, Mirghani Ishak Yusoff, Mohd Zamri T351 Mechanical drawing. Engineering graphics TJ Mechanical engineering and machinery TJ181 Mechanical movements TJ210.2 Mechanical devices and figures. Automata. Ingenious mechanism. Robots (General) Numerical and experimental investigation is carried out to study the laminar heat transfer and fluid flow characteristics in an equilateral triangular duct using combined vortex generator and nanofluids. Two different types of nanoparticles "namely Al2O3 and SiO2" suspended in distilled water with two particles concentrations are successfully prepared and experimentally tested. Both numerical and experimental results show a good enhancement in heat transfer by using vortex generator with base fluid. A significant heat transfer enhancement is observed by using compound vortex generators and nanofluids accomplished with a moderate increase in the pressure drop. High gradient in wall temperatures is monitored when the water is replaced by nanofluid particularly at higher volume fraction. A small deviation has been seen between the present numerical and experimental results Elsevier Ltd 2015-12-05 Article PeerReviewed application/pdf en http://irep.iium.edu.my/49866/1/49866_Heat_transfer_enhancement_in_a_triangular_duct_using_compound_nanofluids_and_turbulators.pdf application/pdf en http://irep.iium.edu.my/49866/2/49866-WOS.pdf Ahmed, Hamdi E. and Ahmed, Mirghani Ishak and Yusoff, Mohd Zamri (2015) Heat transfer enhancement in a triangular duct using compound nanofluids and turbulators. Applied Thermal Engineering, 91. pp. 191-201. ISSN 1359-4311 http://www.sciencedirect.com/science/article/pii/S1359431115007589 10.1016/j.applthermaleng.2015.07.061 |
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T351 Mechanical drawing. Engineering graphics TJ Mechanical engineering and machinery TJ181 Mechanical movements TJ210.2 Mechanical devices and figures. Automata. Ingenious mechanism. Robots (General) |
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T351 Mechanical drawing. Engineering graphics TJ Mechanical engineering and machinery TJ181 Mechanical movements TJ210.2 Mechanical devices and figures. Automata. Ingenious mechanism. Robots (General) Ahmed, Hamdi E. Ahmed, Mirghani Ishak Yusoff, Mohd Zamri Heat transfer enhancement in a triangular duct using compound nanofluids and turbulators |
description |
Numerical and experimental investigation is carried out to study the laminar heat transfer and fluid flow characteristics in an equilateral triangular duct using combined vortex generator and nanofluids. Two different types of nanoparticles "namely Al2O3 and SiO2" suspended in distilled water with two particles concentrations are successfully prepared and experimentally tested. Both numerical and experimental results show a good enhancement in heat transfer by using vortex generator with base fluid. A significant heat transfer enhancement is observed by using compound vortex generators and nanofluids accomplished with a moderate increase in the pressure drop. High gradient in wall temperatures is monitored when the water is replaced by nanofluid particularly at higher volume fraction. A small deviation has been seen between the present numerical and experimental results |
format |
Article |
author |
Ahmed, Hamdi E. Ahmed, Mirghani Ishak Yusoff, Mohd Zamri |
author_facet |
Ahmed, Hamdi E. Ahmed, Mirghani Ishak Yusoff, Mohd Zamri |
author_sort |
Ahmed, Hamdi E. |
title |
Heat transfer enhancement in a triangular duct using compound nanofluids and turbulators |
title_short |
Heat transfer enhancement in a triangular duct using compound nanofluids and turbulators |
title_full |
Heat transfer enhancement in a triangular duct using compound nanofluids and turbulators |
title_fullStr |
Heat transfer enhancement in a triangular duct using compound nanofluids and turbulators |
title_full_unstemmed |
Heat transfer enhancement in a triangular duct using compound nanofluids and turbulators |
title_sort |
heat transfer enhancement in a triangular duct using compound nanofluids and turbulators |
publisher |
Elsevier Ltd |
publishDate |
2015 |
url |
http://irep.iium.edu.my/49866/ http://irep.iium.edu.my/49866/ http://irep.iium.edu.my/49866/ http://irep.iium.edu.my/49866/1/49866_Heat_transfer_enhancement_in_a_triangular_duct_using_compound_nanofluids_and_turbulators.pdf http://irep.iium.edu.my/49866/2/49866-WOS.pdf |
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2023-09-18T21:10:27Z |
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2023-09-18T21:10:27Z |
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1777411216973496320 |