References of "Yvonnet, Julien"
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See detailModelling of interfacial crack propagation in strongly heterogeneous materials by using phase field method
Nguyen, Thanh-Tung; Yvonnet, Julien; Waldmann, Danièle UL et al

in Proceedings of the 8th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry (2019, August 28)

Phase field model has been proved to be a useful tool to study the fracture behaviors in heterogeneous materials. This method is able to model complex, multiple crack fronts, and branching in both 2D/3D ... [more ▼]

Phase field model has been proved to be a useful tool to study the fracture behaviors in heterogeneous materials. This method is able to model complex, multiple crack fronts, and branching in both 2D/3D without ad-hoc numerical treatments. In this study, a new interfacial cracking model in the phase field framework is proposed. The effects of both stiff and soft interphases on the fracture response of composite materials are considered. A dimensional-reduced model based on a rigorous asymptotic analysis is adapted to derive the null thickness imperfect interface models from an original configuration containing thin interphase. The idea of mixing the bulk and interfacial energy within the phase field framework is then used to describe the material degradation both on the interface and in bulk. Moreover, in order to ensure the physical crack propagation patterns, a unilateral contact condition is also proposed for the case of spring imperfect interface. The complex cracking phenomena on interfaces such as initiation, delamination, coalescence, deflection, as well as the competition between the interface and bulk cracking are successfully predicted by the present method. Concerning the numerical aspect, the one-pass staggered algorithm is adapted, providing an extremely robust approach to study interfacial cracking phenomena in a broad class of heterogeneous materials. [less ▲]

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See detailPhase field modeling of crack initiation and propagation under complex loading
Nguyen, Thanh Tung UL; Yvonnet, Julien; Waldmann, Danièle UL

in International Conference on Computational Modeling of Fracture and Failure of Materials and Structures (2019)

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See detailPhase field modeling of interfacial damage in heterogeneous media with stiff and soft interphases
Nguyen, Thanh Tung UL; Yvonnet, Julien; Waldmann, Danièle UL et al

in Engineering Fracture Mechanics (2019), 218

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See detailPhase field modeling of interfacial crack propagation in quasi-brittle heterogeneous materials
Nguyen, Thanh Tung UL; Yvonnet, Julien; Waldmann, Danièle UL et al

in International Conference on Computational Modeling of Fracture and Failure of Materials and Structures (2019)

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See detailModeling inter/trans granular failure using an anisotropic phase field approach
Nguyen, Thanh Tung UL; Réthoré, Julien; Yvonnet, Julien et al

in Fifth International Conference on Computational Modeling of Fracture and Failure of Materials and Structures (2017)

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See detailModelling of microcracking in image-based models of highly heterogeneous materials using the phase field method
Yvonnet, Julien; Nguyen, Thanh Tung UL; Bornert, Michel et al

in 7th GACM Colloquium on Computational Mechanics (2017)

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See detailModeling of Complex Microcracking in Quasi-Brittle Materials: Numerical Methods and Experimental Validations
Yvonnet, Julien; Nguyen, Thanh Tung UL; Bornert, Michel et al

in Advances in Multi-Physics and Multi-Scale Couplings in Geo-Environmental Mechanics (2016)

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See detailPhase field modeling of complex matrix/interfacial crack propagation in complex microstructures obtained from microtomography images
Nguyen, Thanh Tung UL; Yvonnet, Julien; Bornert, Michel et al

in Engineering Mechanics Institute Conference (2016)

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See detail3D experimental detection and characterization of microcracking in porous cement based materials
Nguyen, Thanh Tung UL; Chateau, Camille; Bornert, Michel et al

in Fracture Mechanics for Concrete and Concrete Structures 2016 (2016)

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See detailPhase field modeling of complex matrix/interfacial crack propagation in complex microstructures obtained from microtomography images
Yvonnet, Julien; Nguyen, Thanh Tung UL; Bornert, Michel et al

in ECCOMAS Congress 2016 (2016)

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See detailCrack nucleation and propagation in highly heterogeneous microstructure models based on X-ray CT images of real materials
Nguyen, Thanh Tung UL; Yvonnet, Julien; Zhu, Qizhi et al

in 12e Colloque national en calcul des structures (2015)

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See detailA phase-field method for microcracking simulation in concrete microstructure models obtained from microtomography images
Nguyen, Thanh Tung UL; Yvonnet, Julien; Bornert, Michel et al

in 1st Pan-American congress on computational mechanics, Buenos Aeres (2015)

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See detailA simplified and accelerated phase field method for crack nucleation and propagation in highly heterogeneous materials
Nguyen, Thanh Tung UL; Yvonnet, Julien; Zhu, Q.-Z. et al

in 20th European Conference on Fracture (2014)

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See detailCrack nucleation and propagation in highly heterogeneous materials models obtained from microtomography images using phase field method
Nguyen, Thanh Tung UL; Yvonnet, Julien; Zhu, Q. Z. et al

in 11th World Congress on Computational Mechanics (2014)

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