3D computational investigation of thermal performance on engine cylinder: Effect of different geometry fins

A fin is a surface that extends from an object to increase the rate of heat transfer or environment for enhancing convection. The performance engine cylinder investigated in this study using geometries with various extensions, including rectangular, trapezium, and triangular segmental extensions. These are compared fins without extension showed 5-13% rate. primary idea behind adding extensions finned surfaces area contact fluid/coolant flowing around it, resulting faster