International Journal of Physical science, ( ISI ), Volume (7), No (4), Year (2012-1) , Pages (534-543)

Title : ( The effect of magnetic field and nanofluid on thermal performance of two-phase closed thermosyphon (TPCT) )

Authors: Saeed Zeinali Heris , , Seyed Hossein Noie Baghban ,

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The efficiency of two-phase closed thermosyphon (TPCT) with nanofluid as working fluid under magnetic field effect was investigated experimentally. In this study, silver/water nanofluid with different concentration (20 to 80ppm) is tested. Also, magnetic field with various strength (0.12, 0.35 and 1.2 T) exerted to TPCT by permanent magnet. It was seen that the TPCT heat transfer performance and the thermophysical properties of the base fluid are considerably affected by the nanoparticles addition and magnetic field. According to the experimental result, the thermal efficiency of thermosyphon significantly increased with the nanoparticles concentration increasing as well as magnetic field strength, and the TPCT shows better performance in the highest value of concentration (80 ppm) and magnetic field (1.2 T). Moreover, the experimental results represent that thermal efficiency in the presence of magnetic field somewhat increases.

Keywords

, Silver/water nanofluid, permanent magnet, two phase closed thermosyphon, thermal efficiency, heat transfer enhancement, magnetic
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@article{paperid:1025785,
author = {Zeinali Heris, Saeed and , and Noie Baghban, Seyed Hossein},
title = {The effect of magnetic field and nanofluid on thermal performance of two-phase closed thermosyphon (TPCT)},
journal = {International Journal of Physical science},
year = {2012},
volume = {7},
number = {4},
month = {January},
issn = {1992-1950},
pages = {534--543},
numpages = {9},
keywords = {Silver/water nanofluid; permanent magnet; two phase closed thermosyphon; thermal efficiency; heat transfer enhancement; magnetic field.},
}

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%0 Journal Article
%T The effect of magnetic field and nanofluid on thermal performance of two-phase closed thermosyphon (TPCT)
%A Zeinali Heris, Saeed
%A ,
%A Noie Baghban, Seyed Hossein
%J International Journal of Physical science
%@ 1992-1950
%D 2012

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