Recent advancements on the phase field approach to brittle fracture for heterogeneous materials and structures
Recent advancements on the variational approach to fracture for the prediction of complex
crack patterns in heterogeneous materials and composite structures is herein proposed, as …
crack patterns in heterogeneous materials and composite structures is herein proposed, as …
[HTML][HTML] A 3D finite strain model for intralayer and interlayer crack simulation coupling the phase field approach and cohesive zone model
In this study, a new 3D finite element formulation which enables simulating the interaction
between brittle crack propagation and interface delamination in heterogeneous materials is …
between brittle crack propagation and interface delamination in heterogeneous materials is …
A micromechanical analysis of inter-fiber failure in long reinforced composites based on the phase field approach of fracture combined with the cohesive zone model
The nature of failure in long fiber-reinforced composites is strongly affected by damage at
the micro-scale. The presence of different phases at different length scales leads to a …
the micro-scale. The presence of different phases at different length scales leads to a …
Fracture resistance of 3D printed adhesively bonded DCB composite specimens using structured interfaces: Experimental and theoretical study
The use of adhesive joints is widespread in lightweight composite structures, whereby
interfaces between adherents play a crucial role in terms of the fracture resistance of the …
interfaces between adherents play a crucial role in terms of the fracture resistance of the …
Strain-based methodology for mixed-mode I+ II fracture: A new partitioning method for bi-material adhesively bonded joints
The dissemination of composite materials introduces applications of hybrid structures with
composite and metal parts. The development of reliable methodologies to evaluate the …
composite and metal parts. The development of reliable methodologies to evaluate the …
Interaction between fibres in the transverse damage in composites
A micromechanical study is carried out taking the initial expected damage that is manifested
in a composite laminate by the debonding between the fibres and matrix in the 90° lamina …
in a composite laminate by the debonding between the fibres and matrix in the 90° lamina …
Accurate modelling of instabilities caused by multi-site interface-crack onset and propagation in composites using the sequentially linear analysis and Abaqus
Even well-established non-linear FEM codes may present convergence issues when solving
highly unstable problems, eg fracture mechanics problems, especially in the presence of a …
highly unstable problems, eg fracture mechanics problems, especially in the presence of a …
Failure characteristics analysis of crushed-stone-reinforced polymer (CSRP) composites under compressive load based on meso-mechanics
X Li, J Wang, C Zhang, H Fang - Construction and Building Materials, 2023 - Elsevier
Adding crushed stones into the polymer can effectively improve the stiffness and
engineering properties of the polymer. In this study, a meso finite element model is …
engineering properties of the polymer. In this study, a meso finite element model is …
On the 3D extension of failure models for adhesive joints under mixed-mode fracture conditions: LEBIM and CZM
Interface models for triggering damage events have been extensively used in many
engineering applications due to their inherent versatility and relatively simple numerical …
engineering applications due to their inherent versatility and relatively simple numerical …
Fracture analysis of thin films on compliant substrates: A numerical study using the phase field approach of fracture
In this work, the phase field (PF) approach for brittle fracture in the bulk coupled with the
cohesive zone model (CZM) for pre-existing interfaces is exploited for the simulation of …
cohesive zone model (CZM) for pre-existing interfaces is exploited for the simulation of …