Experimental and numerical study to enhance of heat transfer coefficient in air flow using microchannel
Other Title(s)
دراسة تجريبية و عددية لتعزيز معامل انتقال الحرارة في تدفق الهواء باستخدام القناة الصغرى
Joint Authors
Aziz, Ghadah Adil
Kazim, Amjad Ulwan
Jalil, Jalal Muhammad
Source
Journal of University of Babylon for Engineering Sciences
Issue
Vol. 26, Issue 7 (31 Jul. 2018), pp.112-123, 12 p.
Publisher
Publication Date
2018-07-31
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Electronic engineering
Mechanical Engineering
Abstract EN
Experimental and numerical study of fluid flow and heat transfer in microchannel airflow is investigated.
The study covers changing the cooling of micro-channel for the velocities and heater powers.
The dimensions of the microchannel were, length = 0.1m, width = 0.001m, height = 0.0005 m.
The experimental and numerical results were compared with the previous paper for velocities up to 20 m/s and heater powers up to 5 W and the comparison was acceptable.
In this paper, the results were extended numerically for velocities up to 60 m/s.
The numerical solution used finite volume (SIMPLE algorithm) to solve Navier Stokes equations (continuity, momentum and energy).
The results show that the heat transfer coefficient increases up to 220 W/m2 oC for velocity 60 m/s.
American Psychological Association (APA)
Jalil, Jalal Muhammad& Aziz, Ghadah Adil& Kazim, Amjad Ulwan. 2018. Experimental and numerical study to enhance of heat transfer coefficient in air flow using microchannel. Journal of University of Babylon for Engineering Sciences،Vol. 26, no. 7, pp.112-123.
https://search.emarefa.net/detail/BIM-923704
Modern Language Association (MLA)
Jalil, Jalal Muhammad…[et al.]. Experimental and numerical study to enhance of heat transfer coefficient in air flow using microchannel. Journal of University of Babylon for Engineering Sciences Vol. 26, no. 7 (2018), pp.112-123.
https://search.emarefa.net/detail/BIM-923704
American Medical Association (AMA)
Jalil, Jalal Muhammad& Aziz, Ghadah Adil& Kazim, Amjad Ulwan. Experimental and numerical study to enhance of heat transfer coefficient in air flow using microchannel. Journal of University of Babylon for Engineering Sciences. 2018. Vol. 26, no. 7, pp.112-123.
https://search.emarefa.net/detail/BIM-923704
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 121-122
Record ID
BIM-923704