A comparative review of peridynamics and phase-field models for engineering fracture mechanics

P Diehl, R Lipton, T Wick, M Tyagi - Computational Mechanics, 2022 - Springer
Computational modeling of the initiation and propagation of complex fracture is central to the
discipline of engineering fracture mechanics. This review focuses on two promising …

Surface corrections for peridynamic models in elasticity and fracture

QV Le, F Bobaru - Computational Mechanics, 2018 - Springer
Peridynamic models are derived by assuming that a material point is located in the bulk.
Near a surface or boundary, material points do not have a full non-local neighborhood. This …

A survey on numerical methods for spectral space-fractional diffusion problems

S Harizanov, R Lazarov, S Margenov - Fractional Calculus and …, 2020 - degruyter.com
The survey is devoted to numerical solution of the equation A α u= f, 0< α< 1, where A is a
symmetric positive definite operator corresponding to a second order elliptic boundary value …

Possible causes of numerical oscillations in non-ordinary state-based peridynamics and a bond-associated higher-order stabilized model

X Gu, Q Zhang, E Madenci, X Xia - Computer Methods in Applied …, 2019 - Elsevier
The peridynamic correspondence material model (PD CMM), generally regarded as a non-
ordinary state-based peridynamic (NOSB PD) model, is attractive because of its capability to …

An adaptive thermo-mechanical peridynamic model for fracture analysis in ceramics

S Bazazzadeh, F Mossaiby, A Shojaei - Engineering Fracture Mechanics, 2020 - Elsevier
A thermo-mechanical peridynamic model using adaptive grid refinement is developed to
investigate crack propagation in ceramics. Compared to a standard peridynamic model …

Wave dispersion and basic concepts of peridynamics compared to classical nonlocal damage models

ZP Bažant, W Luo, VT Chau… - Journal of Applied …, 2016 - asmedigitalcollection.asme.org
The spectral approach is used to examine the wave dispersion in linearized bond-based
and state-based peridynamics in one and two dimensions, and comparisons with the …

Computational Cosserat periporomechanics for strain localization and cracking in deformable porous media

X Song, H Pashazad - International Journal of Solids and Structures, 2024 - Elsevier
Strain localization and cracking in porous media are significant issues in engineering and
science. Periporomechanics is a strong nonlocal framework for modeling the mechanics and …

Finite element applications

M Okereke, S Keates - A Practical Guide to the FEMA Process. TextBook …, 2018 - Springer
The text demonstrates the application of the finite element modelling principles to the
solution of real-life problems. The presentation tracks the implementation from generation of …

Effect of water-cement ratio and size on tensile damage in hardened cement paste: Insight from peridynamic simulations

X Li, X Gu, X Xia, E Madenci, X Chen… - Construction and Building …, 2022 - Elsevier
This paper uses the improved bond-based peridynamics (BB PD) method to predict the
crack evolution and macroscopic mechanical properties of the hardened cement paste at the …

Stress-point method for stabilizing zero-energy modes in non-ordinary state-based peridynamics

J Luo, V Sundararaghavan - International Journal of Solids and Structures, 2018 - Elsevier
Non-ordinary state–based peridynamics is a promising continuum mechanics theory that
combines non-local dynamics with conventional material models. Within this theory, the …