Enhancement the heat transfer for two-phase flow through a rectangular ribbed vertical channel
Other Title(s)
تحسين انتقال الحرارة لجريان ثنائي الطور خلال قناة مستطيلة عمودية مضلعة
Joint Authors
al-Turayhi, Riyad Sabah Salih
Karim, Duaa Fadil
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 18, Issue 1 (31 Mar. 2018), pp.92-109, 18 p.
Publisher
University of Babylon College of Engineering
Publication Date
2018-03-31
Country of Publication
Iraq
No. of Pages
18
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Abstract EN
The heat transfer coefficient and temperature distribution of two phase flow (water, air) in rectangular ribbed vertical channel was investigated experimentally and numerically in this work for different values of water and air superficial velocities (0.0421, 0.0842, 0.1158, 0.1474 and 0.1684 m/s) and (1.0964, 1.425, 1.644, 1.864 and 2.193 m/s), respectively, at constant heat flux (120 W).
The distribution of temperature along the channel was photographed using thermal camera and compared with images for the corresponding contours which found numerically.
The experimental results of heat transfer coefficient compared with computational fluid dynamics model simulated by Ansys fluent 15.0.
A good agreement has been found between the experimental and numerical data, where the percentage deviation between the experimental and the numerical results is (1% - 6% ).
The results showed that, the local heat transfer coefficient increased by adding ribs, it also increased as the velocity of the flow increased.
American Psychological Association (APA)
al-Turayhi, Riyad Sabah Salih& Karim, Duaa Fadil. 2018. Enhancement the heat transfer for two-phase flow through a rectangular ribbed vertical channel. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 18, no. 1, pp.92-109.
https://search.emarefa.net/detail/BIM-835363
Modern Language Association (MLA)
al-Turayhi, Riyad Sabah Salih& Karim, Duaa Fadil. Enhancement the heat transfer for two-phase flow through a rectangular ribbed vertical channel. The Iraqi Journal for Mechanical and Materials Engineering Vol. 18, no. 1 (Mar. 2018), pp.92-109.
https://search.emarefa.net/detail/BIM-835363
American Medical Association (AMA)
al-Turayhi, Riyad Sabah Salih& Karim, Duaa Fadil. Enhancement the heat transfer for two-phase flow through a rectangular ribbed vertical channel. The Iraqi Journal for Mechanical and Materials Engineering. 2018. Vol. 18, no. 1, pp.92-109.
https://search.emarefa.net/detail/BIM-835363
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 108-109
Record ID
BIM-835363