Experimental studies on the convective heat transfer of MgO–water nanofluid
Subject Areas : Nano
mohammad ghavidel
1
(
دانشجو
)
Seyfolah Saedodin
2
(
استاد دانشگاه
)
Keywords: convective heat transfer coefficient, volume fraction, Magnesium oxide, nano-fluids,
Abstract :
The present study aimed to investigate the convective heat transfer coefficient of nanofluids containing magnesium oxide nanoparticles in water-based fluid in the exchanger plates have been carried out. Tests on the volume fraction of (0.005, 0.01, 0.015and 0.02) were used in this study have Ast.nanvzrh which has a diameter of 20 nm. Also the results show that with increasing fraction nanofluid volume, heat transfer coefficient and thus increases the heat transfer. Also heat transfer nanofluids% increase in volume fraction of 0.02 to 0.005 respectively 52% and 4.3% is on.
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