A coupled peridynamics–smoothed particle hydrodynamics model for fracture analysis of fluid–structure interactions
Z Dai, J Xie, M Jiang - Ocean Engineering, 2023 - Elsevier
In this paper, a numerical model that couples peridynamics (PD) with smoothed particle
hydrodynamics (SPH) is presented for fracture modeling in fluid–structure interaction (FSI) …
hydrodynamics (SPH) is presented for fracture modeling in fluid–structure interaction (FSI) …
Crack propagation in quasi-brittle materials by fourth-order phase-field cohesive zone model
A phase-field approach becomes a more popular candidate in modeling crack propagation.
It uses a scalar auxiliary variable, namely a phase-field variable, to model a discontinuity …
It uses a scalar auxiliary variable, namely a phase-field variable, to model a discontinuity …
A residual control staggered solution scheme for the phase-field modeling of brittle fracture
The phase-field approach to fracture modeling circumvents the crack-surface tracking
problem by introducing the phase-field variable which separates the broken and unbroken …
problem by introducing the phase-field variable which separates the broken and unbroken …
A phase-field cohesive zone model integrated with cell-based smoothed finite element method for quasi-brittle fracture simulations of concrete at mesoscale
In this work, a phase field cohesive zone model (PFCZM) combined with the cell-based
smoothed finite element method (CSFEM) is presented to investigate the quasi-brittle …
smoothed finite element method (CSFEM) is presented to investigate the quasi-brittle …
3D concurrent multiscale model for crack propagation in concrete
A new approach for concurrent multiscale modeling of three-dimensional crack propagation
in concrete is proposed. A macroscopic model with homogenized elastic parameters is …
in concrete is proposed. A macroscopic model with homogenized elastic parameters is …
Strength-induced peridynamic modeling and simulation of fractures in brittle materials
Y Wang, F Han, G Lubineau - Computer Methods in Applied Mechanics …, 2021 - Elsevier
This paper presents a hybrid peridynamics and classical continuum mechanics modeling
approach for brittle fracture, in which peridynamics is activated according to a strength …
approach for brittle fracture, in which peridynamics is activated according to a strength …
Efficient quasi-brittle fracture simulations of concrete at mesoscale using micro CT images and a localizing gradient damage model
Y Huang, H Zhang, J Zhou, S Xu - Computer Methods in Applied Mechanics …, 2022 - Elsevier
In this work, a localizing gradient damage model (LGDM) based on the generalized
micromorphic theory is adopted to investigate the quasi-brittle fracture behaviour of concrete …
micromorphic theory is adopted to investigate the quasi-brittle fracture behaviour of concrete …
3D concrete fracture simulations using an explicit phase field model
Phase field models can effectively capture complicated crack evolution characteristics such
as propagation, bifurcating, intersecting and merging. However, the simulation of three …
as propagation, bifurcating, intersecting and merging. However, the simulation of three …
A new bond model in peridynamics theory for progressive failure in cohesive brittle materials
In this study, a new bond damage model is proposed in the framework of the bond-based
peridynamics theory to better describe the progressive failure process in cohesive brittle …
peridynamics theory to better describe the progressive failure process in cohesive brittle …
Experimental, theoretical and numerical studies on plain concrete fracture in the low-strain rate regime—A state-of-the-art review
A comprehensive overview of state-of-the-art experimental, theoretical and numerical
methods that aid understanding and predicting the quasi-brittle fracture behavior of plain …
methods that aid understanding and predicting the quasi-brittle fracture behavior of plain …