Buckling and fracture analysis of thick and long composite cylinders with cutouts under axial Compression: An experimental and numerical campaign

Ali, H.Q.; Wagner, H.N.R.; Akalın, C.; Tabrizi, I.E.; Hühne, C.; Yildiz, M.

doi:10.1016/j.compstruct.2023.117530

Composite Structures

2023

DOI: 10.1016/j.compstruct.2023.117530

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Buckling and fracture analysis of thick and long composite cylinders with cutouts under axial Compression: An experimental and numerical campaign

H.Q. Ali,

H.N.R. Wagner,

C. Akalın

et al.

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Cited by 10 publications

References 53 publications

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Transverse impact performance and finite element analysis of three‐dimensional woven tubular composite with different structures

Song,

Ouyang,

Chai

et al. 2024

Polymer Composites

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In this study, experiments combined with finite element analysis (FEA) were used to investigate the damage mechanism of transverse low‐velocity impacts on three‐dimensional woven tubular composites (3DWTC) with different structures. The damage morphology after impact was observed using three‐dimensional microscopy and scanning electron microscopy (SEM). Three mesoscale models were constructed based on the authentic structure of the 3DWTC. Additionally, the effects of the structure type on the impact resistance, stress distribution, and damage morphology of 3DWTC were studied. The impact resistance of the shallow cross‐linked (SCL) structure is the strongest, according to the data. The structure that resists impacts the least is the through orthogonal (TO) structure. The greater the straightness of the warps in the structure, the density of the weft, the volume fraction, the greater the cooperative load‐bearing capacity of the warps and wefts, and the greater the speed of stress propagation. The wefts and inner warps are subjected to tensile forces at the point of impact. The outer warps are subjected to compression. The stresses are distributed in a cross‐shaped pattern. The straightened warp and weft parts of the TO serve a key structural role in load‐bearing. The warps of the SCL and the shallow‐crossed curved joint (SCCJ) structure serve a key structural role in the load‐bearing capacity.Highlights The impact resistance of 3DWTCs was investigated. The tensile state, stress propagation rate of 3DWTC were analyzed using the mesoscale model. The main load‐bearing components are revealed. The differences in damage morphology of 3DWTCs are analyzed.

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Transverse impact performance and finite element analysis of three‐dimensional woven tubular composite with different structures

Song,

Ouyang,

Chai

et al. 2024

Polymer Composites

View full text Add to dashboard Cite

show abstract

Enhanced composite laminate fastening and delamination repair using hierarchical thermoplastic composite rivets

Jung,

Kim,

Kim

et al. 2024

Composites Part B: Engineering

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Limit states of thin-walled composite structures with closed sections under axial compression

Rozylo

2024

Composites Part B: Engineering

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Buckling and fracture analysis of thick and long composite cylinders with cutouts under axial Compression: An experimental and numerical campaign

Cited by 10 publications

References 53 publications

Transverse impact performance and finite element analysis of three‐dimensional woven tubular composite with different structures

Transverse impact performance and finite element analysis of three‐dimensional woven tubular composite with different structures

Enhanced composite laminate fastening and delamination repair using hierarchical thermoplastic composite rivets

Limit states of thin-walled composite structures with closed sections under axial compression

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