Results 271 to 280 of about 71,311 (299)
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Buckling and post-buckling of graphene tubes
Mechanics of Advanced Materials and Structures, 2015AbstractBuckling and post-buckling of a long, thin, inextensible tube made of graphene material acted upon by a uniform normal pressure are considered. A system of differential equations governing the equilibrium states of such a tube is derived.
Dongming Wei +3 more
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Buckling and post-buckling of annular plates in shearing, part II: Post-buckling
Computer Methods in Applied Mechanics and Engineering, 1991zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cheng, Changjun, Lui, Xiaoan
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ZAMM, 2000
The author proves completeness, minimality and basis theorems for the eigenfunctions (and associated functions, if any) of \(-(py'')''=\lambda y''\), with various boundary conditions arising in the theory of buckling of columns. As well as a selfadjoint theory (for symmetric boundary conditions) in the Sobolev space \(W_2 ^2 (0,1)\), a nonselfadjoint ...
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The author proves completeness, minimality and basis theorems for the eigenfunctions (and associated functions, if any) of \(-(py'')''=\lambda y''\), with various boundary conditions arising in the theory of buckling of columns. As well as a selfadjoint theory (for symmetric boundary conditions) in the Sobolev space \(W_2 ^2 (0,1)\), a nonselfadjoint ...
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Buckling and post-buckling of beams with flat webs
Thin-Walled Structures, 2005Post-buckling of a stiffener beam subjected to single shear load was experimentally investigated. The results were analysed using Wagner theory and non-linear finite elements. A new method was proposed to study the postbuckling behaviour. Each panel is divided into two zones.
Barrau, Jean-Jacques +2 more
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Self-Buckling at the Nanoscale
Advances in Science and Technology, 2010In this paper the self-buckling of nanostructures, such as nanotubes, fullerenes and peapods, is analytically treated; this surprising phenomenon is due to the interaction among the nanostructures caused by the surface energy; it is peculiar of the nanoscale and has not a macroscopic counterpart.
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Journal of Nonlinear Science, 1997
The authors consider elastic buckling of an inextensible beam confined to the plane and subject to fixed end displacements, in the presence of rigid, frictionless side-walls which contain overall lateral displacements. The authors formulate the geometrically nonlinear Euler problem, derive some analytical results for special cases, and develop a ...
Gábor Domokos, Philip Holmes, B. Royce
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The authors consider elastic buckling of an inextensible beam confined to the plane and subject to fixed end displacements, in the presence of rigid, frictionless side-walls which contain overall lateral displacements. The authors formulate the geometrically nonlinear Euler problem, derive some analytical results for special cases, and develop a ...
Gábor Domokos, Philip Holmes, B. Royce
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Buckling and Post-buckling of Beams
2017This chapter presents buckling and post-buckling analysis of straight beams under thermal and mechanical loads. The Euler and Timoshenko beam theories are considered and buckling and postbuckling behaviors are discussed. The buckling analysis of beams with piezoelectric layers is presented and the effect of piezo-control on the beam stability is ...
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1960
In many examples in the preceding chapters we have seen that shells can be very thin-walled and that they very often are subjected to compressive stresses in extensive areas. The question arises whether the elastic equilibrium of such shells is stable.
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In many examples in the preceding chapters we have seen that shells can be very thin-walled and that they very often are subjected to compressive stresses in extensive areas. The question arises whether the elastic equilibrium of such shells is stable.
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Radiology, 1978
Normal menisci may show transient distortion during knee arthrography. This usually results from intermittent visualization of the meniscus out of direct profile to the x-ray beam. Similar transient distortion may result from actual buckling of an anatomically normal meniscus during stressful maneuvers in young individuals.
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Normal menisci may show transient distortion during knee arthrography. This usually results from intermittent visualization of the meniscus out of direct profile to the x-ray beam. Similar transient distortion may result from actual buckling of an anatomically normal meniscus during stressful maneuvers in young individuals.
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Dynamics of delamination buckling [PDF]
International Journal of Non-Linear Mechanics, 1983 Abstract The dynamics of delamination growth in layered plates as a result of delamination buckling is studied in the context of the model problem of a two layer circular plate with an initial penny-shaped delaminalion subject to a time dependent radial compressive load.
W.J. Bottega, Akhilesh Maewal
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