Results 11 to 20 of about 19,892 (302)
Machines, 2023 In this paper, a set of partial differential equations considering the dynamic effects of the coiled tubing (CT) is established based on the bending theory of slender beams considering the axial loads.
Zhuang Li +3 more
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Post-Buckling Solutions for the Gao Beam
Quarterly Journal of Mechanics and Applied Mathematics, 2023 Summary This article analyses static buckling of the so-called Gao beam nonlinear model. It considers pure buckling problems in which the vertical loads are omitted. The analysis, using minimisation of energy and the concept of a modified Rayleigh quotient, leads to new results regarding the critical load necessary for buckling, and the ...
Netuka, H., Machalová, J.
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Results in Physics, 2019 A post-buckling failure analysis framework was established to accurately and thoroughly capture the post-buckling deformation paths and failure processes as well as bearing capacities of composite stiffened panels under uniaxial compression.
Libin Zhao +6 more
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Inelastic Post-Buckling of Columns [PDF]
Journal of Applied Mechanics, 1986 The concept of integrating through paper thickness to account for the stress reversal has been extensively applied before for the optimum design of slender cantilever columns. In this the earlier procedure of integrating through the thickness as indicated by the present authors, is used to determine the axial load and bending moment that each section ...
G. Prathap, T. K. Varadan
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Compressive bucking and post-bucking mechanical properties of aeronautic composite stiffened panel
Journal of Aeronautical Materials, 2020 Aeronautical composite stiffened panels are widely used in aeronautical structure design because of their good mechanical properties. In this paper，the compressive buckling and post-buckling mechanical properties of aeronautical composite stiffened ...
GAO Zhigang +4 more
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Vietnam Journal of Mechanics, 2015 Based on the first-order shear deformation plate theory (FSDT), the smeared stiffeners technique and Galerkin method, the analytical expressions to determine the static critical buckling load and analyze the post-buckling load-deflection curves of FGM ...
Dao Van Dung, Nguyen Thi Nga
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Post-buckling optimization of composite structures using Koiter's method [PDF]
, 2016 Thin-walled structures, when compressed, are prone to buckling. To fully utilize the capabilities of such structures, the post-buckling response should be considered and optimized in the design process.
Henrichsen, Søren R. +3 more
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Study on pathogenic mechanism of idiopathic scoliosis by nonlinear buckling analysis
Nihon Kikai Gakkai ronbunshu, 2015 The present paper describes the numerical results by the finite-element method of unstable phenomena of the spine induced by the growth of vertebral bodies in order to investigate the cause of the idiopathic scoliosis.
Han SUN, Hideyuki AZEGAMI
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Materials & Design, 2020 Lattice structures have been used in a variety of engineering applications in aerospace, automobile and biomedical applications. In this study, the buckling analysis of additively manufactured cellular columns was conducted.
Aamer Nazir, Jeng-Ywan Jeng
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Modal nudging in nonlinear elasticity: tailoring the elastic post-buckling behaviour of engineering structures [PDF]
, 2018 The buckling and post-buckling behaviour of slender structures is increasingly being harnessed for smart functionalities. Equally, the post-buckling regime of many traditional engineering structures is not being used for design and may therefore harbour ...
A. Pirrera +42 more
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