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Computational methods for fracture in brittle and quasi‐brittle solids: state‐of‐the‐art review and future perspectives
T Rabczuk - International Scholarly Research Notices, 2013 - Wiley Online Library
An overview of computational methods to model fracture in brittle and quasi‐brittle materials
is given. The overview focuses on continuum models for fracture. First, numerical difficulties …
is given. The overview focuses on continuum models for fracture. First, numerical difficulties …
On three-dimensional modelling of crack growth using partition of unity methods
This paper reviews different crack tracking techniques in three-dimensions applicable in the
context of partition of unity methods, especially meshfree methods. Issues such as …
context of partition of unity methods, especially meshfree methods. Issues such as …
A method for dynamic crack and shear band propagation with phantom nodes
A new method for modelling of arbitrary dynamic crack and shear band propagation is
presented. We show that by a rearrangement of the extended finite element basis and the …
presented. We show that by a rearrangement of the extended finite element basis and the …
[KSIĄŻKA][B] Extended finite element method: for fracture analysis of structures
S Mohammadi - 2008 - books.google.com
This important textbook provides an introduction to the concepts of the newly developed
extended finite element method (XFEM) for fracture analysis of structures, as well as for …
extended finite element method (XFEM) for fracture analysis of structures, as well as for …
Phantom-node method for shell models with arbitrary cracks
A phantom-node method is developed for three-node shell elements to describe cracks. This
method can treat arbitrary cracks independently of the mesh. The crack may cut elements …
method can treat arbitrary cracks independently of the mesh. The crack may cut elements …
Efficient coarse graining in multiscale modeling of fracture
We propose a coarse-graining technique to reduce a given atomistic model into an
equivalent coarse grained continuum model. The developed technique is tailored for …
equivalent coarse grained continuum model. The developed technique is tailored for …
An adaptive multiscale method for quasi-static crack growth
This paper proposes an adaptive atomistic-continuum numerical method for quasi-static
crack growth. The phantom node method is used to model the crack in the continuum region …
crack growth. The phantom node method is used to model the crack in the continuum region …
X-ray computed tomography images based phase-field modeling of mesoscopic failure in concrete
Crack nucleation and propagation in concrete is significantly affected by mesoscopic
heterogeneities, resulting in distinct failure modes and mechanical behavior. In this work, the …
heterogeneities, resulting in distinct failure modes and mechanical behavior. In this work, the …
Finite elements with embedded strong discontinuities for the modeling of failure in solids
C Linder, F Armero - International Journal for Numerical …, 2007 - Wiley Online Library
This paper presents new finite elements that incorporate strong discontinuities with linear
interpolations of the displacement jumps for the modeling of failure in solids. The cases of …
interpolations of the displacement jumps for the modeling of failure in solids. The cases of …
An extended finite element library
This paper presents and exercises a general structure for an object‐oriented‐enriched finite
element code. The programming environment provides a robust tool for extended finite …
element code. The programming environment provides a robust tool for extended finite …