Multiscale modelling for fatigue crack propagation of notched laminates using the UMAP clustering algorithm

Yang, Danhui; Ma, Mingze; Wei, Viska; Li, Jianping; Zhou, Jin; Song, Xinyi; Guan, Zhongwei; Chen, Xuefeng

doi:10.1016/j.tws.2024.111819

Cited by 1 publication

(1 citation statement)

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“…The work in [12] is specifically dedicated to developing an efficient load space of notched laminates taking into account various design variables (the allowable load space-ALS). In ref [13], special attention is focused on the influence of delaminations between unidirectional laminates on failure modes. Finite element fracture mechanics [14,15] is applied to determine both the critical static and fatigue loads of notched laminated plates subjected to tension.…”

Section: Introductionmentioning

confidence: 99%

Description of Mesoscale Static and Fatigue Analysis of 2D Woven Roving Plates with Convex Holes Subjected to Axial Tension

Muc

2024

Computation

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The static and fatigue analysis of plates made of 2D woven roving composites with holes is conducted. The parametrization of convex holes is proposed. The experimental results of the specimens without holes and with different shapes of notches are discussed. The experiments and the appropriate procedures are carried out with the aid of ASTM codes. The fatigue behavior is considered with the use of the low cycle fatigue method. The analysis is supplemented by numerical finite element modeling. The present work is an extension of the results discussed in the literature. The damage of plates with holes subjected to tension always occurs at the tip of the holes, i.e., (x = a, b = 0), both for static and fatigue failure. The originality and the novelty of this approach are described by the failure’s dependence on two parameters: n and the ratio of the a/b ratio characterizing the hole geometry. The fuzzy approach is employed to reduce the amount of experimental data.

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Section: Introductionmentioning

confidence: 99%

Description of Mesoscale Static and Fatigue Analysis of 2D Woven Roving Plates with Convex Holes Subjected to Axial Tension

Muc

2024

Computation

View full text Add to dashboard Cite

show abstract

Multiscale modelling for fatigue crack propagation of notched laminates using the UMAP clustering algorithm

Cited by 1 publication

References 44 publications

Description of Mesoscale Static and Fatigue Analysis of 2D Woven Roving Plates with Convex Holes Subjected to Axial Tension

Description of Mesoscale Static and Fatigue Analysis of 2D Woven Roving Plates with Convex Holes Subjected to Axial Tension

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