Buckling behavior of a central cracked thin plate under tension

Shaw, Dein; Huang, Yayu

doi:10.1016/0013-7944(90)90129-5

Cited by 68 publications

(20 citation statements)

References 11 publications

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“…For instance, Markström and Stoakers [10] performed a finite element analysis to study buckling of cracked members under tension, and concluded that the critical buckling stress was proportional to the square of the crack length, inversely. A similar study was performed in [11] using singular tip elements. Riks et al [12] demonstrated that the stress intensity factors increased around the crack tips dramatically when buckling occurred.…”

Section: Introductionmentioning

confidence: 94%

XFEM buckling analysis of cracked composite plates

Nasirmanesh

Mohammadi

2015

Composite Structures

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Section: Introductionmentioning

confidence: 94%

XFEM buckling analysis of cracked composite plates

Nasirmanesh

Mohammadi

2015

Composite Structures

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“…Investigations of the buckling characteristics of cracked plates have been mainly carried out by the finite element method (e.g. [26][27][28][29][30][31][32]), which may become computationally expensive because of the required refinement mesh at the crack tips. From this point of view, the framework provided by the Rayleigh-Ritz method could provide appealing analysis tools and some research activities have been devoted to its application especially for free vibrations of cracked plates.…”

Section: Introductionmentioning

confidence: 99%

Post-buckling analysis of cracked multilayered composite plates by pb-2 Rayleigh–Ritz method

Milazzo

Oliveri

2015

Composite Structures

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“…Besides, the numerical techniques such as the finite element method (FEM) have been carried out by many investigators such as Markstrom and Storakers (1980); Sih and Lee (1986); Shaw and Huang (1990); Brighenti (2005a;2009) to evaluate the critical load in various geometry and boundary conditions. Furthermore, Riks et al (1992) studied the buckling and the post-buckling behavior from the viewpoints of stability and fracture mechanics by the aid of finite element method.…”

Section: Introductionmentioning

confidence: 99%

An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension

Seif

Kabir

2015

Lat. Am. j. solids struct.

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The analytical approach is presented for both symmetric and anti-symmetric local buckling of the thin-plate in finite sizes and with a center crack under tension. An efficient classical solution based on the principle of minimum total potential energy was provided using only 2 and 1 degrees of freedom for symmetric and anti-symmetric modes and the linear elastic buckling loads are evaluated by the means of RayleighRitz method. In the pre-buckling state, a correction factor for the peak compressive stress in the finite cracked plates is defined with an empirical formula and used in the analytical solution of the buckling. To verify the analytical approach, a wide range of numerical results by aid of finite element method are provided herein and a comparison between theoretical results with the experimental work of other researchers has been done. Both numerical and experimental results accept the accuracy and validity of the presented analytical model. KeywordsCracked plate; tension; linear elastic buckling; RayleighRitz method.An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension INTRODUCTIONIn a cracked plate subjected to the tension load, perpendicular to the crack orientation, the developed compressive stress near the crack leads to buckling of crack edges. This phenomenon which can be called as local buckling of cracked plates under tension, has been studied by numerous researchers.The early works were the experimental studies such as the Air Force Flight Dynamics Laboratory (AFFDL) results in AFFDL- TR-65-146 (1965); Zielsdorff and Carlson (1972). Similarly, Dyshel (1990;1999;2002) has presented some variety of experimental results on the stability and fracture of plate with a central crack referred to as a non-classical problem. A.E. Seif and M.Z. Kabir / An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension

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Buckling behavior of a central cracked thin plate under tension

Cited by 68 publications

References 11 publications

XFEM buckling analysis of cracked composite plates

XFEM buckling analysis of cracked composite plates

Post-buckling analysis of cracked multilayered composite plates by pb-2 Rayleigh–Ritz method

An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension

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