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 …

Peridynamic theory of solid mechanics

SA Silling, RB Lehoucq - Advances in applied mechanics, 2010 - Elsevier
Publisher Summary The classical theory of solid mechanics is based on the assumption of a
continuous distribution of mass within a body and all internal forces are contact forces that …

[BUKU][B] Handbook of peridynamic modeling

F Bobaru, JT Foster, PH Geubelle, SA Silling - 2016 - books.google.com
This handbook covers the peridynamic modeling of failure and damage. Peridynamics is a
reformulation of continuum mechanics based on integration of interactions rather than …

Numerical methods for nonlocal and fractional models

M D'Elia, Q Du, C Glusa, M Gunzburger, X Tian… - Acta Numerica, 2020 - cambridge.org
Partial differential equations (PDEs) are used with huge success to model phenomena
across all scientific and engineering disciplines. However, across an equally wide swath …

Maximum principle preserving exponential time differencing schemes for the nonlocal Allen--Cahn equation

Q Du, L Ju, X Li, Z Qiao - SIAM Journal on numerical analysis, 2019 - SIAM
The nonlocal Allen--Cahn equation, a generalization of the classic Allen--Cahn equation by
replacing the Laplacian with a parameterized nonlocal diffusion operator, satisfies the …

Analysis and approximation of nonlocal diffusion problems with volume constraints

Q Du, M Gunzburger, RB Lehoucq, K Zhou - SIAM review, 2012 - SIAM
A recently developed nonlocal vector calculus is exploited to provide a variational analysis
for a general class of nonlocal diffusion problems described by a linear integral equation on …

A nonlocal vector calculus, nonlocal volume-constrained problems, and nonlocal balance laws

Q Du, M Gunzburger, RB Lehoucq… - Mathematical Models and …, 2013 - World Scientific
A vector calculus for nonlocal operators is developed, including the definition of nonlocal
divergence, gradient, and curl operators and the derivation of the corresponding adjoint …

Nonlocal elliptic equations in bounded domains: a survey

X Ros-Oton - Publicacions matematiques, 2016 - JSTOR
In this paper we survey some results on the Dirichlet problem \left{_u=g^Lu=f_inR^n\Ω^inΩ\
right. for nonlocal operators of the form Lu\left(x\right)=PVR^n\left{u\left(x\right) …

Fourier spectral methods for fractional-in-space reaction-diffusion equations

A Bueno-Orovio, D Kay, K Burrage - BIT Numerical mathematics, 2014 - Springer
Fractional differential equations are becoming increasingly used as a powerful modelling
approach for understanding the many aspects of nonlocality and spatial heterogeneity …

Continuous and discontinuous finite element methods for a peridynamics model of mechanics

X Chen, M Gunzburger - Computer Methods in Applied Mechanics and …, 2011 - Elsevier
In contrast to classical partial differential equation models, the recently developed
peridynamic nonlocal continuum model for solid mechanics is an integro-differential …