Performing FEM Analysis to Evaluate the Static and Thermal Characteristics of a Piston

¹ Assistant Professor, Mechanical Engineering Department, MLR Institute of Technology, Hyderabad, India. 500043.
² Assistant Professor, Mechanical Engineering Department, Aditya College of Engineering & Technology, Surampalem, Andhra Pradesh, India - 533437
³ Department of Mechanical Engineering, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia

^* Corresponding author: cmreddy115@gmail.com

Abstract

This study presents a comprehensive Finite Element Method (FEM) analysis conducted using Fusion 360 software to evaluate the static and thermal characteristics of pistons fabricated from alumina and Aluminum 6061. The research aims to compare and contrast the performance of these two materials under typical engine operating conditions. The static analysis investigates stress distribution, deformation, and overall structural integrity of the pistons when subjected to mechanical forces and pressures experienced during engine operation. Simultaneously, the thermal analysis assesses temperature distribution and thermal stresses, providing insights into the pistons’ ability to withstand high temperatures. Detailed simulations were performed with realistic boundary conditions and material properties, allowing for a direct comparison of the performance of alumina, known for its high hardness and thermal stability, against Aluminum 6061, recognized for its lightweight and good thermal conductivity. The findings reveal distinct differences in stress handling, thermal management, and potential failure points between the two materials. This study offers critical insights into material selection and design optimization for enhancing piston performance and durability in modern engines.