Review on interpretations, applications, and developments of numerical methods in studying interface fracture

Abstract

The development of advanced materials like multi-phase composites has brought attention to the problem of interface fracture, leading to a focus on the study of interface fracture mechanics. Numerical methods have become predominant tools for studying interface fracture problems due to their ability to effectively model complex interface fracture processes. This article provides a comprehensive review of the historical development, current research trends, and prospects of numerical methods in interface fracture mechanics. Specifically, the most commonly-used numerical methods in interface fracture mechanics are discussed, including the finite element method, boundary element method, extended finite element method, cohesive zone model, and phase-field method. Additionally, the utilization of the generalized finite element method, scaled boundary finite element method, and molecular dynamic approaches for addressing interface fracture problems in specific cases are also highlighted. This review aims to serve as a valuable resource and reference for researchers and engineers in this field.