Phase-field modeling of fracture
Fracture is one of the most commonly encountered failure modes of engineering materials
and structures. Prevention of cracking-induced failure is, therefore, a major concern in …
and structures. Prevention of cracking-induced failure is, therefore, a major concern in …
A comparative review of XFEM, mixed FEM and phase-field models for quasi-brittle cracking
In this work, a critical comparison between three different numerical approaches for the
computational modelling of quasi-brittle structural failure is presented. Among the many …
computational modelling of quasi-brittle structural failure is presented. Among the many …
Smoothed finite element methods (S-FEM): an overview and recent developments
The smoothed finite element methods (S-FEM) are a family of methods formulated through
carefully designed combinations of the standard FEM and some of the techniques from the …
carefully designed combinations of the standard FEM and some of the techniques from the …
[KİTAP][B] Smoothed finite element methods
Drawing on the authors' extensive research results, this book presents the theoretical
framework and development of various S-FEM models. It discusses the overall modeling …
framework and development of various S-FEM models. It discusses the overall modeling …
An extended isogeometric thin shell analysis based on Kirchhoff–Love theory
An extended isogeometric element formulation (XIGA) for analysis of through-the-thickness
cracks in thin shell structures is developed. The discretization is based on Non-Uniform …
cracks in thin shell structures is developed. The discretization is based on Non-Uniform …
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 …
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 …
Element-wise fracture algorithm based on rotation of edges
We propose an alternative, simpler algorithm for FEM-based computational fracture in brittle,
quasi-brittle and ductile materials based on edge rotations. Rotation axes are the crack front …
quasi-brittle and ductile materials based on edge rotations. Rotation axes are the crack front …
A floating node method for the modelling of discontinuities in composites
This paper presents a new method suitable for modelling multiple discontinuities within a
finite element. The architecture of the proposed method is similar to that of the phantom …
finite element. The architecture of the proposed method is similar to that of the phantom …
An adaptive singular ES-FEM for mechanics problems with singular field of arbitrary order
This paper presents a singular edge-based smoothed finite element method (sES-FEM) for
mechanics problems with singular stress fields of arbitrary order. The sES-FEM uses a basic …
mechanics problems with singular stress fields of arbitrary order. The sES-FEM uses a basic …