Modelling and Simulation of Fracture Mechanics and Failure Analysis of Materials using FEA

Abstract

This paper presents a comprehensive study on the modelling and simulation of fracture mechanics and failure analysis of materials using Finite Element Analysis (FEA). The research introduces a novel approach to predict and analyze the fracture behavior and failure mechanisms of various engineering materials under different loading conditions. The developed model incorporates advanced material constitutive relations and fracture criteria, providing a more accurate representation of the complex physical phenomena involved in material failure. The simulation results are validated against experimental data, demonstrating high accuracy and reliability of the proposed model. The study also explores the influence of microstructural characteristics on the fracture behavior, thereby bridging the gap between microscale and macroscale fracture mechanics. The findings of this research not only enhance our understanding of fracture mechanics but also provide a powerful tool for engineers to design more durable and reliable materials and structures. This work has significant implications for industries where material failure can lead to catastrophic consequences, such as aerospace, automotive, and civil engineering.

Develop A new mathematical approach to predict the crack propagation rate in a thin plate subjected to in-plane biaxial loading

“…There are many programs for analysing fracture mechanics that can be adopted to predict the occurrence of failure and calculate the rate of crack growth, such as ANSYS and ABAQUS [28][29][30]. These programs use different techniques and methods for computing.…”