EFFECT OF ADDED VARIED ANGLE WINGLET TO ENHANCE HEAT TRANSFER IN HEATED CHANNEL
الكلمات المفتاحية:
Winglet، rectangular heated duct، Nusselt number، angle of attack، enhancement heat transferالملخص
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.
التنزيلات
Key Dates
منشور
2018-09-01
إصدار
القسم
Articles
الرخصة
هذا العمل مرخص بموجب Creative Commons Attribution 4.0 International License.
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كيفية الاقتباس
EFFECT OF ADDED VARIED ANGLE WINGLET TO ENHANCE HEAT TRANSFER IN HEATED CHANNEL. (2018). مجلة الهندسة والتنمية المستدامة, 22(5), 10-18. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/393
