Finite element implementation of the coupled criterion for numerical simulations of crack initiation and propagation in brittle materials
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DOI: 10.1016/j.tafmec.2017.07.010
Abstract: The proposed numerical model for simulating two-dimensional cracking process in brittle materials is based on the coupled criterion (CC) which enters in the general framework of Finite Fracture Mechanics. It states that both the energy… read more here.
Keywords: finite element; initiation; brittle materials; coupled criterion ... See more keywords
Failure load prediction of a tubular bonded structures using a coupled criterion
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DOI: 10.1016/j.tafmec.2020.102531
Abstract: Abstract In the context of increasing use of adhesive bonding for mechanical assembly, there is a need for reliable design tools. Both energetic and stress based conditions are necessary to predict the strength of bonded… read more here.
Keywords: failure load; criterion; tubular bonded; coupled criterion ... See more keywords
A numerical implementation of the Coupled Criterion of Finite Fracture Mechanics for elastic interfaces
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DOI: 10.1016/j.tafmec.2020.102607
Abstract: Abstract A new numerical procedure for predicting interface failures between solids is developed. The procedure is based on the Linear Elastic-(Perfectly) Brittle Interface Model (LEBIM) combined with the Coupled Criterion of the Finite Fracture Mechanics… read more here.
Keywords: fracture; finite fracture; fracture mechanics; coupled criterion ... See more keywords
Prediction of interfacial debonding between stiff spherical particles and a soft matrix with the coupled criterion
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DOI: 10.1016/j.tafmec.2020.102749
Abstract: Abstract The tensile load at debonding onset between stiff particles and a soft matrix is predicted with the coupled criterion which combines a stress and an energy conditions. A finite element model of a representative… read more here.
Keywords: particles soft; soft matrix; interfacial debonding; coupled criterion ... See more keywords