Heat Transfer Augmentation by Using Insert and Nano fluid in Different Coil Geometry

During vehicle development, it was challenging to prevent excess heat from generating within the engine cylinders. A cooling system prevents engine failure due to melting and damage. The cooling system of an equate degree automotive significantly impacts its performance. Currently, all automotive companies use atomic number 13-based radiators. The quality radiator provides partial temperature reduction and does not fulfill the needs of high engine power. This study aims to analyze the convective heat transfer constant of vehicle radiators using various nanofluids. Ethylene glycol mixed with water is commonly used as engine fluid in automotive radiators. Despite having lower heat transfer rates, f-MWCNT nanofluid outperformed DI water due to greater thermal properties. Nanofluid outperformed DI in terms of heat transmission by up to 40%.