Analysis of Thermal Performance of Water-Based Nanofluid in a Heat Exchanger

Abstract

With increasing concerns about the energy efficiency and sustainability of thermal processes across various applications, it is an ideal time to focus on using compact heat exchangers. The thermo-physical characteristics of the working fluids are one of the many causes of inefficiencies in heat transfer systems. By enhancing the working fluid's thermo-physical qualities with the addition of nanoparticles, this problem can be resolved. However, this solution also introduces other undesirable phenomena, such as abrasion and clogging. The purpose of this work is to ascertain how introducing nanoparticles to the base working fluid affects the heat transfer rate and overall heat transfer coefficient in fin-and-tube heat exchangers.