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A review on fracture propagation in concrete: Models, methods, and benchmark tests
Rigorous characterization of fracture evolution in quasi-brittle materials–such as concrete–
requires computationally intensive and, mostly, complex approaches. However, the …
requires computationally intensive and, mostly, complex approaches. However, the …
A ductile phase-field model based on degrading the fracture toughness: Theory and implementation at small strain
A reliable prediction of structural failure is extremely important in industrial applications. The
promising phase-field model has been intensively studied in fracture simulation and been …
promising phase-field model has been intensively studied in fracture simulation and been …
A review on cementitious self-healing and the potential of phase-field methods for modeling crack-closing and fracture recovery
Improving the durability and sustainability of concrete structures has been driving the
enormous number of research papers on self-healing mechanisms that have been …
enormous number of research papers on self-healing mechanisms that have been …
[HTML][HTML] A ductile phase-field fracture formulation with regularized fracture toughness through a gradient-extended micromorphic approach
In this work, a phase-field formulation is proposed to describe ductile fracture in fiber-
reinforced concrete materials. By incorporating an elastoplastic bulk material formulation …
reinforced concrete materials. By incorporating an elastoplastic bulk material formulation …
Microplane fatigue model MS1 for plain concrete under compression with damage evolution driven by cumulative inelastic shear strain
Mathematical modeling of fatigue behavior of concrete under compressive loading presents
a challenging topic that attracts an increasing interest of the scientific community. The …
a challenging topic that attracts an increasing interest of the scientific community. The …
Achieving irreversibility in damage evolution: Extended gradient damage model with decoupled damage profile and cohesive law
The irreversibility of damage evolution is a cornerstone of classical damage mechanics.
Unfortunately, the existing gradient damage models in the literature cannot always fulfill this …
Unfortunately, the existing gradient damage models in the literature cannot always fulfill this …
A micromechanics-based variational phase-field model for fracture in geomaterials with brittle-tensile and compressive-ductile behavior
This paper presents a framework for modeling failure in quasi-brittle geomaterials under
different loading conditions. A micromechanics-based model is proposed in which the field …
different loading conditions. A micromechanics-based model is proposed in which the field …
Variational modeling of hydromechanical fracture in saturated porous media: A micromechanics-based phase-field approach
This paper presents a novel variational phase-field model for different fracture processes in
fully saturated porous media. As a key feature, the model employs a micromechanics-based …
fully saturated porous media. As a key feature, the model employs a micromechanics-based …
Fatigue‐induced stress redistribution in prestressed concrete beams modeled using the constitutive hypothesis of inter‐aggregate degradation
Despite of intensive research on concrete fatigue, the transfer of fatigue characteristics
determined at the material level to the structural level remains a challenging issue. In this …
determined at the material level to the structural level remains a challenging issue. In this …
Quasi‐static fracture analysis by coupled three‐dimensional peridynamics and high order one‐dimensional finite elements based on local elasticity
This work investigates quasi‐static crack propagation in specimens made of brittle materials
by combining local and non‐local elasticity models. The portion of the domain where the …
by combining local and non‐local elasticity models. The portion of the domain where the …