Effect of electromagnetic field on the thermal efficiency of concentrated solar collector : experimental study
Joint Authors
Khalaf, Diya Abd al-Rahim
Tuaymah, Firas M.
Ammuri, Karimah Ismail
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 22, Issue 1 (31 Mar. 2022), pp.42-51, 10 p.
Publisher
University of Babylon College of Engineering
Publication Date
2022-03-31
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Mechanical Engineering
Energy Engineering
Topics
Abstract EN
In this work, the effect of electromagnetic field on thermal performance of concentrated parabolic trough solar collector is studied experimentally.
a two-axis tracking parabolic trough collector formed of a reflector (mirror tapes matrix), of (2m *1m), and an absorber copper tube (receiver) is designed.
water and water-based magnetic iron oxide (Fe3O4) nanofluid are used as heat transfer fluid in the collector.
three volume concentrations (0.3%, 0.5%, and 0.9%) of nanoparticles are investigated under a magnetic flux of (3.2, 4.3, 6.2, and 7.9*103 gauss), which is installed at absorber inlet, middle, and exit.
the three coils are connected to a dc-generator to control the electromagnetic field.
the electromagnetic field effect on water flow in the absorber is found weak.
a significant thermal improvement is figured when utilizing ferrofluid as a heat transfer fluid in the absorber.
it is represented by higher temperature distributions in the absorber and higher solar collector efficiency compared with base fluid.
American Psychological Association (APA)
Ammuri, Karimah Ismail& Khalaf, Diya Abd al-Rahim& Tuaymah, Firas M.. 2022. Effect of electromagnetic field on the thermal efficiency of concentrated solar collector : experimental study. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 22, no. 1, pp.42-51.
https://search.emarefa.net/detail/BIM-1338754
Modern Language Association (MLA)
Tuaymah, Firas M.…[et al.]. Effect of electromagnetic field on the thermal efficiency of concentrated solar collector : experimental study. The Iraqi Journal for Mechanical and Materials Engineering Vol. 22, no. 1 (Mar. 2022), pp.42-51.
https://search.emarefa.net/detail/BIM-1338754
American Medical Association (AMA)
Ammuri, Karimah Ismail& Khalaf, Diya Abd al-Rahim& Tuaymah, Firas M.. Effect of electromagnetic field on the thermal efficiency of concentrated solar collector : experimental study. The Iraqi Journal for Mechanical and Materials Engineering. 2022. Vol. 22, no. 1, pp.42-51.
https://search.emarefa.net/detail/BIM-1338754
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 50-51
Record ID
BIM-1338754