Analysis of cracked plates using an iterative hybrid technique of boundary element method and distributed dislocation method

Matbuly, M. S.; Mohamed, S.A.; Osman, Tharwat

doi:10.1016/j.engfracmech.2007.06.002

Cited by 5 publications

(1 citation statement)

References 28 publications

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“…The effect of damping on the forced vibration analysis and natural frequencies of laminated composite plates and shells subjected to arbitrary loading were investigated by using FEA. Also, an iterative hybrid technique of boundary element method (BEM) and distributed dislocation method (DDM) were introduced in [8] for solving two-dimensional crack problems. The technique decomposes the problem into (n + 1) subsidiary problems where n is the number of crack branches.…”

Section: Introductionmentioning

confidence: 99%

Free Vibration Analysis of Clamped Laminated Composite Plates with Centeral Crack

Brethee¹

2021

AJES

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A finite element method for free vibration analysis of generally laminated composite plates with central crack and clamped edges have been studied using ANSYS 5.4 program. The fiber-reinforced composite materials are ideal for structural applications where high strength-to-weight and stiffness-to-weight ratios are required, where structures must safely work during its service life. But damages initiate a breakdown period on the structures. Cracks are among the most encountered damage types in the structures. The non-dimensional fundamental frequency of vibration decreases with presence of cracks because, the rigidity of cracked plate decreases. The natural frequency of plates depends on size and shape of the cracks, the effect of number of layers is found to be insignificant beyond four layers and the change of fiber orientation increasing the fundamental frequency of vibration. The results obtained have been compared with the available published literature with good agreement results. K ey w ord s:Free vibration analysis, laminate composite plate, central crack, clamped plate.

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Section: Introductionmentioning

confidence: 99%

Free Vibration Analysis of Clamped Laminated Composite Plates with Centeral Crack

Brethee¹

2021

AJES

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Crack analysis using a dislocation-based displacement discontinuity method: Derivation of higher-order elements, numerical implementation, and accuracy analysis

Abdollahipour

2024

Computers and Geotechnics

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Application of distributed dislocation method to curved crack moving near a press-fitted inclusion in a two-dimensional infinite plate

Arai

2019

Engineering Fracture Mechanics

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Analysis of cracked plates using an iterative hybrid technique of boundary element method and distributed dislocation method

Cited by 5 publications

References 28 publications

Free Vibration Analysis of Clamped Laminated Composite Plates with Centeral Crack

Free Vibration Analysis of Clamped Laminated Composite Plates with Centeral Crack

Crack analysis using a dislocation-based displacement discontinuity method: Derivation of higher-order elements, numerical implementation, and accuracy analysis

Application of distributed dislocation method to curved crack moving near a press-fitted inclusion in a two-dimensional infinite plate

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