[HTML][HTML] A review of discrete modeling techniques for fracturing processes in discontinuous rock masses

A Lisjak, G Grasselli - Journal of Rock Mechanics and Geotechnical …, 2014 - Elsevier
The goal of this review paper is to provide a summary of selected discrete element and
hybrid finite–discrete element modeling techniques that have emerged in the field of rock …

Strain gradient continuum plasticity theories: theoretical, numerical and experimental investigations

GZ Voyiadjis, Y Song - International Journal of Plasticity, 2019 - Elsevier
Over the last three decades, a number of researchers have used the gradient-enhanced
plasticity theory to model the microstructural material behavior, which is not able to be …

[图书][B] Continuum damage mechanics: a continuum mechanics approach to the analysis of damage and fracture

S Murakami - 2012 - books.google.com
Recent developments in engineering and technology have brought about serious and
enlarged demands for reliability, safety and economy in wide range of fields such as …

Plastic-damage model for cyclic loading of concrete structures

J Lee, GL Fenves - Journal of engineering mechanics, 1998 - ascelibrary.org
A new plastic-damage model for concrete subjected to cyclic loading is developed using the
concepts of fracture-energy-based damage and stiffness degradation in continuum damage …

Gradient enhanced damage for quasi‐brittle materials

RHJ Peerlings, R de Borst… - … Journal for numerical …, 1996 - Wiley Online Library
Conventional continuum damage descriptions of material degeneration suffer from loss of
well‐posedness beyond a certain level of accumulated damage. As a consequence …

[图书][B] Computational geomechanics

OC Zienkiewicz, AHC Chan, M Pastor, BA Schrefler… - 1999 - Citeseer
1.1 Preliminary Remarks 1 1.2 The Nature of Soils and Other Porous Media: Why a Full
Deformation Analysis is the Only Viable Approach for Prediction 4 1.3 Concepts of Effective …

A new method for modelling cohesive cracks using finite elements

GN Wells, LJ Sluys - International Journal for numerical …, 2001 - Wiley Online Library
A model which allows the introduction of displacements jumps to conventional finite
elements is developed. The path of the discontinuity is completely independent of the mesh …

Micromorphic approach for gradient elasticity, viscoplasticity, and damage

S Forest - Journal of Engineering Mechanics, 2009 - ascelibrary.org
A unifying thermomechanical framework is presented that reconciles several classes of
gradient elastoviscoplasticity and damage models proposed in the literature during the last …

Statistical models of fracture

MJ Alava, PKVV Nukala, S Zapperi - Advances in Physics, 2006 - Taylor & Francis
Disorder and long-range interactions are two of the key components that make material
failure an interesting playfield for the application of statistical mechanics. The cornerstone in …

Gradient‐enhanced damage modelling of concrete fracture

RHJ Peerlings, R de Borst… - … and Computation of …, 1998 - Wiley Online Library
Classical continuum damage theory for quasi‐brittle fracture exhibits an extreme sensitivity
to the fineness and orientation of the spatial discretization in finite element simulations. This …