Enhanced thermal conductivity of cooling liquid using nano material's
Other Title(s)
تحسين الموصلية الحرارية لسوائل التبريد باستخدام المواد النانوية
Joint Authors
Isa, Khayriyah M.
Muhammad, Hashim Zaydan
Source
Engineering and Technology Journal
Issue
Vol. 33, Issue 7B (31 Jul. 2015), pp.1179-1192, 14 p.
Publisher
Publication Date
2015-07-31
Country of Publication
Iraq
No. of Pages
14
Main Subjects
Abstract EN
In present work alumina with grain size (50 nm ) and titanium dioxide with grain size (20nm ) are used to thermal conductivity is tested separately when mixed with water at different percent concentrations (0.05%, 0.1 %, 0.3%, and 0.5 W %), in order to investigate their effects on enhancement of heat transfer of pool boiling water and enhancement thermal conductivity of nanofluid.
The experimental results of thermal conductivity of water before and after adding of nanoparticles have been presented in this work.
The results of a theoretical study of thermal conductivity of nanofluids with Al2O3 and TiO2 nanoparticles are also presented and compared with the experimental results.
Both results showed an increment of 1.5% -1.8% enhancements have been obtained when a small amount of nanoparticles is added to the pure water.
The theoretical calculation is based on the mechanism of Brownian motion which is the reason for improvement of thermal conductivity.
American Psychological Association (APA)
Isa, Khayriyah M.& Muhammad, Hashim Zaydan. 2015. Enhanced thermal conductivity of cooling liquid using nano material's. Engineering and Technology Journal،Vol. 33, no. 7B, pp.1179-1192.
https://search.emarefa.net/detail/BIM-656509
Modern Language Association (MLA)
Isa, Khayriyah M.& Muhammad, Hashim Zaydan. Enhanced thermal conductivity of cooling liquid using nano material's. Engineering and Technology Journal Vol. 33, no. 7B (2015), pp.1179-1192.
https://search.emarefa.net/detail/BIM-656509
American Medical Association (AMA)
Isa, Khayriyah M.& Muhammad, Hashim Zaydan. Enhanced thermal conductivity of cooling liquid using nano material's. Engineering and Technology Journal. 2015. Vol. 33, no. 7B, pp.1179-1192.
https://search.emarefa.net/detail/BIM-656509
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 1192
Record ID
BIM-656509