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Discrete element modeling of the microbond test of fiber reinforced composite

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Discrete element modeling of the microbond test of fiber reinforced composite. / Yang, Dongmin; Sheng, Yong; Ye, Jianqiao et al.
In: Computational Materials Science, Vol. 49, No. 2, 08.2010, p. 253-259.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Yang, D, Sheng, Y, Ye, J & Tan, Y 2010, 'Discrete element modeling of the microbond test of fiber reinforced composite', Computational Materials Science, vol. 49, no. 2, pp. 253-259. https://doi.org/10.1016/j.commatsci.2010.05.003

APA

Yang, D., Sheng, Y., Ye, J., & Tan, Y. (2010). Discrete element modeling of the microbond test of fiber reinforced composite. Computational Materials Science, 49(2), 253-259. https://doi.org/10.1016/j.commatsci.2010.05.003

Vancouver

Yang D, Sheng Y, Ye J, Tan Y. Discrete element modeling of the microbond test of fiber reinforced composite. Computational Materials Science. 2010 Aug;49(2):253-259. doi: 10.1016/j.commatsci.2010.05.003

Author

Yang, Dongmin ; Sheng, Yong ; Ye, Jianqiao et al. / Discrete element modeling of the microbond test of fiber reinforced composite. In: Computational Materials Science. 2010 ; Vol. 49, No. 2. pp. 253-259.

Bibtex

@article{c6fcb02dd4ba402f8e4881eef6b2b126,
title = "Discrete element modeling of the microbond test of fiber reinforced composite",
abstract = "Discrete element method (DEM) was used to simulate the dynamic process of microbond test of fiber reinforced composites, in which the fiber and matrix were modeled as elastic and elastic-plastic materials, respectively. The interface between fiber and matrix was represented by a bilinear contact softening model. Plastic deformation and progressive cracking of the matrix were observed in the simulation with comparable similarity to the existing experimental results. The initiation and propagation of interfacial debonding were also captured by the DEM simulations, whereas it is very difficult to achieve this by other numerical methods. Vertical and inclined vises with two different vise angles were tested in the simulations. It was found that both vise geometry and vise angle had significant effect on the damages of the material, and the inclined vise was sensitive to the vise angle in terms of large variation of cutting force. The developed DEM model can also be applied to predict material damages in other more complicated fiber reinforce composite system. (C) 2010 Elsevier B.V. All rights reserved.",
keywords = "DEM , Microbond test , Fiber reinforced composite , Interface debonding , Matrix cracking",
author = "Dongmin Yang and Yong Sheng and Jianqiao Ye and Yuanqiang Tan",
year = "2010",
month = aug,
doi = "10.1016/j.commatsci.2010.05.003",
language = "English",
volume = "49",
pages = "253--259",
journal = "Computational Materials Science",
issn = "0927-0256",
publisher = "Elsevier",
number = "2",

}

RIS

TY - JOUR

T1 - Discrete element modeling of the microbond test of fiber reinforced composite

AU - Yang, Dongmin

AU - Sheng, Yong

AU - Ye, Jianqiao

AU - Tan, Yuanqiang

PY - 2010/8

Y1 - 2010/8

N2 - Discrete element method (DEM) was used to simulate the dynamic process of microbond test of fiber reinforced composites, in which the fiber and matrix were modeled as elastic and elastic-plastic materials, respectively. The interface between fiber and matrix was represented by a bilinear contact softening model. Plastic deformation and progressive cracking of the matrix were observed in the simulation with comparable similarity to the existing experimental results. The initiation and propagation of interfacial debonding were also captured by the DEM simulations, whereas it is very difficult to achieve this by other numerical methods. Vertical and inclined vises with two different vise angles were tested in the simulations. It was found that both vise geometry and vise angle had significant effect on the damages of the material, and the inclined vise was sensitive to the vise angle in terms of large variation of cutting force. The developed DEM model can also be applied to predict material damages in other more complicated fiber reinforce composite system. (C) 2010 Elsevier B.V. All rights reserved.

AB - Discrete element method (DEM) was used to simulate the dynamic process of microbond test of fiber reinforced composites, in which the fiber and matrix were modeled as elastic and elastic-plastic materials, respectively. The interface between fiber and matrix was represented by a bilinear contact softening model. Plastic deformation and progressive cracking of the matrix were observed in the simulation with comparable similarity to the existing experimental results. The initiation and propagation of interfacial debonding were also captured by the DEM simulations, whereas it is very difficult to achieve this by other numerical methods. Vertical and inclined vises with two different vise angles were tested in the simulations. It was found that both vise geometry and vise angle had significant effect on the damages of the material, and the inclined vise was sensitive to the vise angle in terms of large variation of cutting force. The developed DEM model can also be applied to predict material damages in other more complicated fiber reinforce composite system. (C) 2010 Elsevier B.V. All rights reserved.

KW - DEM

KW - Microbond test

KW - Fiber reinforced composite

KW - Interface debonding

KW - Matrix cracking

U2 - 10.1016/j.commatsci.2010.05.003

DO - 10.1016/j.commatsci.2010.05.003

M3 - Journal article

VL - 49

SP - 253

EP - 259

JO - Computational Materials Science

JF - Computational Materials Science

SN - 0927-0256

IS - 2

ER -