Abstract:
This thesis presents a comprehensive numerical investigation into the heat transfer characteristics of
different radiator designs using nanofluid coolants. The study focuses on evaluating and comparing
the thermal performance of radiators equipped with various fin configurations, including triangular,
rectangular, and cone pin fins. Additionally, the influence of nanofluid additives, specifically Al₂O₃
and CuO nanoparticles at concentrations of 0.05%, 0.15%, and 0.30%, is analyzed to assess their
impact on heat dissipation efficiency. Numerical simulations are conducted using ANSYS Fluent to
simulate fluid flow and heat transfer processes within the radiators. Key parameters such as outlet
temperature, temperature difference, and heat transfer rate are analyzed to understand the effectiveness
of each radiator design in enhancing thermal performance. The results highlight significant variations
in heat transfer rates among different fin designs and nanofluid concentrations, providing valuable
insights into optimizing radiator configurations for improved heat dissipation in various engineering
applications
Description:
Supervised by
Dr. Mohammad Ahsan Habib,
Professor,
Department of Production and Mechanical Engineering(MPE),
Islamic University of Technology (IUT)
Board Bazar, Gazipur-1704, Bangladesh
This thesis is submitted in partial fulfillment of the requirement for the degree of Bachelor of Science in Mechanical Engineering, 2024
