Cohesive zone models: a critical review of traction-separation relationships across fracture surfaces

K Park, GH Paulino - Applied Mechanics Reviews, 2011 - asmedigitalcollection.asme.org
One of the fundamental aspects in cohesive zone modeling is the definition of the traction-
separation relationship across fracture surfaces, which approximates the nonlinear fracture …

Numerical analysis of fragmentation in tempered glass with parallel dynamic insertion of cohesive elements

M Vocialta, M Corrado, JF Molinari - Engineering Fracture Mechanics, 2018 - Elsevier
Tempered glass panes are subjected to high eigenstresses that induce a state of
compression along the surfaces and a state of tension in the inner part. Whenever a crack …

Investigation on tensile deformation behavior of compacted graphite iron based on cohesive damage model

YY Zhang, JC Pang, RL Shen, Y Qiu, SX Li… - Materials Science and …, 2018 - Elsevier
Compacted graphite iron (CGI) is a typical engineering material with double phases, of
which graphite morphology largely determines its mechanical performances. Although …

[图书][B] Potential-based fracture mechanics using cohesive zone and virtual internal bond modeling

K Park - 2009 - search.proquest.com
The characterization of nonlinear constitutive relationships along fracture surfaces is a
fundamental issue in mixed-mode cohesive fracture simulations. A generalized potential …

[HTML][HTML] Mechanical damage behavior of metal matrix composites with the arbitrary morphology of particles

YY Zhang, RL Shen, MZ Li, JC Pang, L Zhang… - Journal of Materials …, 2020 - Elsevier
Metal matrix composites have significant applications in the engineering field. During
service, the fracture is one of the most typical failure modes. In this study, the digital image …

Simulation of hydraulic fracturing processes in rocks by coupling the lattice Boltzmann model and the Park-Paulino-Roesler potential-based cohesive zone model

LAM Camones, EA Vargas Jr, RQ Velloso… - International Journal of …, 2018 - Elsevier
This paper contributes a scheme for two-dimensional (2D) numerical simulation of hydraulic
fracturing processes in geological materials, which consists of a numerical coupling …

Scalable parallel dynamic fracture simulation using an extrinsic cohesive zone model

R Espinha, K Park, GH Paulino, W Celes - Computer Methods in Applied …, 2013 - Elsevier
In order to achieve realistic cohesive fracture simulation, a parallel computational framework
is developed in conjunction with the parallel topology based data structure (ParTopS) …

[图书][B] Building science through topology optimization

LL Beghini - 2013 - search.proquest.com
The contribution of this work centers on the establishment of a novel topology optimization
framework targeted specifically towards the needs of the structural engineering industry …

A numerical model for basic creep of concrete with aging and damage on beams

F Dias, LFP Muñoz, D Roehl - Applied Mathematical Modelling, 2023 - Elsevier
This work presents a methodology to model the basic creep of concrete, considering aging
and damage. Continuum elements with viscoelastic material represent the basic creep with …

A parallel ghosting algorithm for the flexible distributed mesh database

M Mubarak, S Seol, Q Lu… - Scientific …, 2013 - content.iospress.com
Critical to the scalability of parallel adaptive simulations are parallel control functions
including load balancing, reduced inter-process communication and optimal data …