Results 11 to 20 of about 19,460 (284)
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
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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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]
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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Post-buckling optimization of composite structures using Koiter's method [PDF]
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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Compressive bucking and post-bucking mechanical properties of aeronautic composite stiffened panel
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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The origin of compression influences geometric instabilities in bilayers [PDF]
Geometric instabilities in bilayered structures control the surface morphology in a wide range of biological and technical systems. Depending on the application, different mechanisms induce compressive stresses in the bilayer.
Andres, Sebastian +2 more
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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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Role and significance of thermal loading on the performance of carbon nanotube-based mass sensors
Insights on the sensitivity of carbon nanotube-based mass sensors subject to a uniform thermal environment are provided. The thermal loads are introduced as a means of buckling nonlocal carbon nanotube-based mass sensors in an effort to obtain high ...
S.S. Ghaffari, S. Ceballes, A. Abdelkefi
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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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