Removing mesh bias in mixed‐mode cohesive fracture simulation with stress recovery and domain integral

H Choi, K Park - International Journal for Numerical Methods in …, 2019 - Wiley Online Library
To remove mesh bias and provide an accurate crack path representation in mixed‐mode
investigation, a novel stress recovery technique is proposed in conjunction with a domain …

Polyhedral finite elements for nonlinear solid mechanics using tetrahedral subdivisions and dual-cell aggregation

JE Bishop, N Sukumar - Computer Aided Geometric Design, 2020 - Elsevier
General polyhedral discretizations offer several advantages over classical approaches
consisting of standard tetrahedra and hexahedra. These include increased flexibility and …

A smeared crack modeling framework accommodating multi-directional fracture at finite strains

BD Giffin, E Zywicz - International Journal of Fracture, 2023 - Springer
A generic smeared crack modeling framework predicated on the deformation gradient
decomposition (DGD) approach is proposed for use in dynamic fracture problems at finite …

A polygonal finite element formulation for modeling nearly incompressible materials

M Jabareen - Meccanica, 2020 - Springer
The objective of the present paper is to develop a finite element formulation for modeling
nearly incompressible materials at large strains using polygonal elements. The present finite …

Numerical simulation of fracturing behavior of reinforced concrete structures using independent cover method

P Sun, H Zhu - Engineering Failure Analysis, 2021 - Elsevier
In this paper, a simple approach based on the independent cover method is presented for
failure analysis of reinforced concrete structures. Capability of complex fracture …