A peridynamic differential operator-based scheme for the extended bond-based peridynamics and its application to fracture problems of brittle solids
In order to describe the mechanical behavior of solids with arbitrary Poisson's ratio values,
an extended bond-based peridynamic (XBB-PD) model was developed in the authors' …
an extended bond-based peridynamic (XBB-PD) model was developed in the authors' …
Peridynamic elastic waves in two-dimensional unbounded domains: Construction of nonlocal Dirichlet-type absorbing boundary conditions
The focus of this paper is on application of peridynamics (PD) to propagation of elastic
waves in unbounded domains. We construct absorbing boundary conditions (ABCs) derived …
waves in unbounded domains. We construct absorbing boundary conditions (ABCs) derived …
[HTML][HTML] A peridynamic elasto-plastic damage model for ion-irradiated materials
M Nowak, K Mulewska, A Azarov, A Ustrzycka - International Journal of …, 2023 - Elsevier
This study presents the novel peridynamic constitutive relations formulated in order to
predict the plastic deformation and damage evolution in irradiated materials. The plastic …
predict the plastic deformation and damage evolution in irradiated materials. The plastic …
Multi-adaptive spatial discretization of bond-based peridynamics
Peridynamic (PD) models are commonly implemented by exploiting a particle-based method
referred to as standard scheme. Compared to numerical methods based on classical …
referred to as standard scheme. Compared to numerical methods based on classical …
A new surface node method to accurately model the mechanical behavior of the boundary in 3D state-based Peridynamics
Peridynamics is a non-local continuum theory capable of modeling crack initiation and
propagation in solid bodies. However, the layer near the boundary of the body exhibits a …
propagation in solid bodies. However, the layer near the boundary of the body exhibits a …
Model development of stress intensity factor on 7057T6 aluminum alloy using extended finite element method
H Yuan, W Yang, L Zhang, T Hong - Coatings, 2023 - mdpi.com
The stress intensity factor represents a vital parameter within the realm of linear elastic
fracture mechanics. It acts as the cornerstone in determining crack propagation and …
fracture mechanics. It acts as the cornerstone in determining crack propagation and …
Experimental and hybrid FEM/peridynamic study on the fracture of ultra-high-performance concretes reinforced by different volume fractions of polyvinyl alcohol fibers
In this study, a series of three-point bending tests were carried out with notched beam
structures made of polyvinyl alcohol (PVA) fiber-reinforced ultra-high-performance concrete …
structures made of polyvinyl alcohol (PVA) fiber-reinforced ultra-high-performance concrete …
Moving interfaces in peridynamic diffusion models and the influence of discontinuous initial conditions: Numerical stability and convergence
We derive numerical stability conditions and analyze convergence to analytical nonlocal
solutions of 1D peridynamic models for transient diffusion with and without a moving …
solutions of 1D peridynamic models for transient diffusion with and without a moving …
Truss-like Discrete Element Method Applied to Damage Process Simulation in Quasi-Brittle Materials
This paper discusses the combined application of the lattice discrete element method
(LDEM) and the acoustic emission (AE) technique to analyze damage in quasi-brittle …
(LDEM) and the acoustic emission (AE) technique to analyze damage in quasi-brittle …
An improved coupling of 3D state‐based peridynamics with high‐order 1D finite elements to reduce spurious effects at interfaces
Peridynamics (PD) is a nonlocal continuum theory capable of handling fracture mechanisms
with ease. However, its use involves high computational costs. On the other hand, Carrera …
with ease. However, its use involves high computational costs. On the other hand, Carrera …