EFFECT OF ADDED VARIED ANGLE WINGLET TO ENHANCE HEAT TRANSFER IN HEATED CHANNEL
An experimental study to enhance heat transfer by generating a longitudinal vortex with a rectangular winglet has been investigated. Two angles presented (70°, 35° ) in rectangular winglet placed at the entrance of heated channel the study shows the pointing (Down and Upstream) and the effect of at...
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Format: | Article |
Language: | Arabic |
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Mustansiriyah University/College of Engineering
2018-09-01
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Series: | Journal of Engineering and Sustainable Development |
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Online Access: | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/393 |
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author | Aseel Khleel Shyaa |
author_facet | Aseel Khleel Shyaa |
author_sort | Aseel Khleel Shyaa |
collection | DOAJ |
description |
An experimental study to enhance heat transfer by generating a longitudinal vortex with a rectangular winglet has been investigated. Two angles presented (70°, 35° ) in rectangular winglet placed at the entrance of heated channel the study shows the pointing (Down and Upstream) and the effect of attack angle depends on the heat transfer (Nu)and the friction factor (f ) for each angle and two sides, the Reynolds number range from 5000 – 23000. It was found that angle was a significant effect on the heat transfer coefficient and the 70° angle is more efficient in heat transfer at high velocity and the pointing downstream make a good result in heat transfer.
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first_indexed | 2024-04-11T07:10:46Z |
format | Article |
id | doaj.art-10824c3a862c452dbba800ea57cb7be4 |
institution | Directory Open Access Journal |
issn | 2520-0917 2520-0925 |
language | Arabic |
last_indexed | 2024-04-11T07:10:46Z |
publishDate | 2018-09-01 |
publisher | Mustansiriyah University/College of Engineering |
record_format | Article |
series | Journal of Engineering and Sustainable Development |
spelling | doaj.art-10824c3a862c452dbba800ea57cb7be42022-12-22T04:38:12ZaraMustansiriyah University/College of EngineeringJournal of Engineering and Sustainable Development2520-09172520-09252018-09-01225EFFECT OF ADDED VARIED ANGLE WINGLET TO ENHANCE HEAT TRANSFER IN HEATED CHANNELAseel Khleel Shyaa0Mechanical Engineering Department, Mustansiriyah University, Baghdad, Iraq An experimental study to enhance heat transfer by generating a longitudinal vortex with a rectangular winglet has been investigated. Two angles presented (70°, 35° ) in rectangular winglet placed at the entrance of heated channel the study shows the pointing (Down and Upstream) and the effect of attack angle depends on the heat transfer (Nu)and the friction factor (f ) for each angle and two sides, the Reynolds number range from 5000 – 23000. It was found that angle was a significant effect on the heat transfer coefficient and the 70° angle is more efficient in heat transfer at high velocity and the pointing downstream make a good result in heat transfer. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/393Wingletrectangular heated ductNusselt numberangle of attackenhancement heat transfer |
spellingShingle | Aseel Khleel Shyaa EFFECT OF ADDED VARIED ANGLE WINGLET TO ENHANCE HEAT TRANSFER IN HEATED CHANNEL Journal of Engineering and Sustainable Development Winglet rectangular heated duct Nusselt number angle of attack enhancement heat transfer |
title | EFFECT OF ADDED VARIED ANGLE WINGLET TO ENHANCE HEAT TRANSFER IN HEATED CHANNEL |
title_full | EFFECT OF ADDED VARIED ANGLE WINGLET TO ENHANCE HEAT TRANSFER IN HEATED CHANNEL |
title_fullStr | EFFECT OF ADDED VARIED ANGLE WINGLET TO ENHANCE HEAT TRANSFER IN HEATED CHANNEL |
title_full_unstemmed | EFFECT OF ADDED VARIED ANGLE WINGLET TO ENHANCE HEAT TRANSFER IN HEATED CHANNEL |
title_short | EFFECT OF ADDED VARIED ANGLE WINGLET TO ENHANCE HEAT TRANSFER IN HEATED CHANNEL |
title_sort | effect of added varied angle winglet to enhance heat transfer in heated channel |
topic | Winglet rectangular heated duct Nusselt number angle of attack enhancement heat transfer |
url | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/393 |
work_keys_str_mv | AT aseelkhleelshyaa effectofaddedvariedanglewinglettoenhanceheattransferinheatedchannel |