04.2021.368.372

Experimental Study of Thermal conductivity of Ag Nanofluid

Author(s):

Al-Akaishi, Ahmed Salih, Muna Hameed Alturaihi, Hazim Jassim Jaber, Ahmed A. Taher

Affiliation(s):

University of Kufa, Iraq

Corresponding Author Email: ahmed.alakaishi@uokufa.edu.iq; Monah.alturaihi@uokufa.edu.iq; Hazimj.altalqani@uokufa.edu.iq; Ahmed.abosabeeh@uokufa.edu.iq

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

The nanoscale liquid was prepared in this research by dissolving nanoparticles in water at room temperatures and in a range of different concentrations (0.1-1.5) and by manual and mechanical mixing and analyzing the homogeneous distribution through SEM. The improvement in thermal conductivity in liquids was studied. Nanoparticles, which reach 1.7 at a temperature of 32 Celsius, with an increase of more than 45% over the original liquid without addition, and an increase in the viscosity of the liquid with the addition of nanoparticles, as well as a decrease in the viscosity to reach 0.006 with a rise in temperatures of up to 27 Celsius. The practical results have also been compared with a set of theories, and there has been a convergence of lower temperatures, and a decrease in the convergence with higher temperatures.