A thermodynamically consistent framework to couple damage and plasticity microplane-based formulations for fracture modeling: development and algorithmic treatment

Dean, Aamir; Sahraee, Shahab; Özenç, Kaan; Reinoso, J.; Rolfes, Raimund; Kaliske, Michael

doi:10.1007/s10704-016-0131-9

Cited by 16 publications

(10 citation statements)

References 53 publications

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“…The interface model with the mesoscale approach gives realistic shear band failure in concrete. A microplane based damage plastic model for fracture of quasi-brittle material was presented by Dean et al (2017). The anisotropic plastic sliding and crack growth can be captured well by the presented work.…”

Section: Coupled Plastic Damage Modelsmentioning

confidence: 66%

“…The model is also extended to fourth-order anisotropic damage and the three-step split algorithm is developed for better numerical simulation. In De Sciarra (1997) gives variational formulation and numerical elastic predictor plastic corrector algorithm for energy-based coupled plastic damage model with scalar damage threshold having convex plastic yield and concave, nonnegative damage yield function. The major finding of Fichant et al.…”

Section: Continuum Damage and Plasticitymentioning

confidence: 99%

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A review of continuum damage and plasticity in concrete: Part I – Theoretical framework

Park

Ahmed

Voyiadjis

2021

International Journal of Damage Mechanics

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In the past few decades, extensive research on concrete modeling to predict behavior, crack propagation, microcrack coalescence by utilizing different approaches (fracture mechanics, continuum damage mechanics) were investigated theoretically and numerically. The presented paper aims to review the theoretical work of continuum concrete damage and plasticity modeling in part I of the work. The detailed theoretical work is presented with some of the supporting work related to multiscale modeling and phase-field modeling is also part of this paper. Few other applications related to rate-dependent models and fatigue in concrete are also discussed. In part II of this work, the review of numerical work limited to finite element is presented. Some open issues in concrete damage modeling and future research needed are also discussed in part II.

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Section: Coupled Plastic Damage Modelsmentioning

confidence: 66%

Section: Continuum Damage and Plasticitymentioning

confidence: 99%

A review of continuum damage and plasticity in concrete: Part I – Theoretical framework

Park

Ahmed

Voyiadjis

2021

International Journal of Damage Mechanics

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“…These results revealed that using FRP composites in pipe joining shows a promising future for pipe joining to achieve free corrosion pipelines. In the next step, the sophisticated models developed [22][23][24][25][26][27] will be employed to numerically investigate the failure behavior further of the proposed joining system under different loading conditions. Further research activities in this area would regard the investigation of the joining system under fatigue loadings, see [28][29][30][31], crushing forces, see [32][33][34], as well as the durability of the joining system.…”

Section: Concluding Remarks and Outlookmentioning

confidence: 99%

Internal Pressure Capacity and Corrosion Behavior of Composite System Joining Metallic Pipes

2023

ACET

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This paper examines the effect of fiber-reinforced plastic (FRP) types on the internal pressure capacity and corrosion behavior of joined metallic pipes. To this end, fabrication processes of aluminum pipes have been prepared to be used later for wrapping with different FRP and welding. The FRP used are kevlar fiber/epoxy (KFRP) and carbon fiber/epoxy (CFRP). These fibers have been cut into strips and utilized in the joining systems using the fabric-winding method. Two types of pipes have been considered: pipes joined with four layers of KFRP and pipes with eight layers of KFRP-CFRP. On the other hand, pipes with two types of welding have been used for comparison purposes. The results showed improvement in the pipe's internal pressure capacity compared to welding. Finally, the corrosion test was carried out. The results showed that FRP joining systems have higher corrosion resistance than welded and non-joined pipes. These results revealed that using FRP composites in pipe joining shows a promising future.

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“…In classical Continuum Damage Mechanics CDM, the total internal energy is a state function of strain tensor  and internal damage like variable d [1], [12], [13] The consistent generalization of the isotropic damage formulation for the consideration of different failure mechanisms can be postulated by the additive decomposition of the total internal energy into multiple contributions, in which each of them is associated with a certain failure mechanism. In such a postulation, a scalar damage variable Herein, this additive decomposition postulation is applied within the context of PF approach to fracture for the prediction intra-laminar failure in UFRPs.…”

Section: Multi Phase-field Formulationmentioning

confidence: 99%

Phase-Field Modeling of Damage and Fracture in Laminated Unidirectional Fiber Reinforced Polymers

Dean

Kumar

Babiker³

et al. 2021

FJES

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The damage and fracture behavior of Fiber Reinforced Polymers (FRPs) is quite complex and is different than the failure behavior of the traditionally employed metals. There are various types of failure mechanisms that can develop during the service life of composite structures. Each of these mechanisms can initiate and propagate independently. However, in practice, they act synergistically and appear simultaneously. The difficulties that engineers face to understand and predict how these different failure mechanisms result in a structural failure enforce them to use high design safety factors and also increases the number of certification tests needed. Considering that the experimental investigations of composites can be limited, very expensive, and time-consuming, in this contribution the newly developed multi Phase-Field (PF) fracture model [1] is employed to numerically study the failure in different Unidirectional Fiber Reinforced Polymers (UFRPs) laminates, namely, fracture in single-edge notched laminated specimens, matrix cracking in cross-ply laminates, and delamination migration in multi-layered UFRPs. The formulation of the PF model incorporates two independent PF variables and length scales to differentiate between fiber and inter-fiber (matrix-dominated) failure mechanisms. The physically motivated failure criterion of Puck is integrated into the model to control the activation and evolution of the PF parameters. The corresponding governing equations in terms of variational formulation is implemented into the Finite Element (FE) code ABAQUS utilizing the user-defined subroutines UMAT and UEL.

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A thermodynamically consistent framework to couple damage and plasticity microplane-based formulations for fracture modeling: development and algorithmic treatment

Cited by 16 publications

References 53 publications

A review of continuum damage and plasticity in concrete: Part I – Theoretical framework

A review of continuum damage and plasticity in concrete: Part I – Theoretical framework

Internal Pressure Capacity and Corrosion Behavior of Composite System Joining Metallic Pipes

Phase-Field Modeling of Damage and Fracture in Laminated Unidirectional Fiber Reinforced Polymers

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