Results 171 to 180 of about 1,338 (228)

Buckling and postbuckling of composite structures

Composites, 1995
Abstract The postbuckling behaviour of a flat, stiffened, carbon fibre composite compression panel has been studied, theoretically and experimentally. The panel had a collapse load in excess of three times the buckling load. An initial failure mechanism leading to eventual explosive collapse of the panel is identified and the damaging stress ...
K.A. Stevens, R. Ricci, G.A.O. Davies
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Nonlinear elastic buckling and postbuckling analysis of cylindrical panels

Finite Elements in Analysis and Design, 2015
This paper revisits the buckling analysis of a benchmark cylindrical panel undergoing snap-through when subjected to transverse loads. We show that previous studies either overestimated the buckling load and identified a false buckling mode, or failed to
Yang Zhou, Ilinca Stanciulescu
exaly   +2 more sources

On buckling and postbuckling behavior of nanotubes

International Journal of Engineering Science, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
She, Gui-Lin, Yuan, Fuh-Gwo, Ren, Yi-Ru, Xiao, Wan-Shen   +3 more
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Thermomechanical buckling and postbuckling of multilayered composite panels

Composite Structures, 1992
Abstract A study is made of the thermomechanical buckling and postbuckling responses of flat unstiffened composite panels. The panels are subjected to combined temperature change and applied edge displacement. The analysis is based on a first-order shear deformation, von-Karman type nonlinear plate theory.
AHMED NOOR, JAMES STARNES, JR., JEANNE PETERS   +2 more
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Thermal buckling and postbuckling analysis of a laminated composite beam with embedded SMA actuators

Composite Structures, 1999
In this paper, the thermal buckling and postbuckling behaviours of a composite beam with embedded shape memory alloy (SMA) wires are investigated analytically.
Jung Ju Lee
exaly   +1 more source

Thermal buckling and postbuckling of functionally graded graphene nanocomposite plates

Materials and Design, 2017
This paper deals with the thermal buckling and postbuckling of functionally graded multilayer nanocomposite plates reinforced with a low content of graphene platelets (GPLs).
Helong Wu, S Kitipornchai, Jie Yang
exaly   +1 more source

Buckling and Postbuckling of Orthotropic Plates

AIAA Journal, 1976
Theme T stability is considered of flat rectangular plates when in-plane biaxial loads are applied. The in-plane and bending elastic properties are orthotropic and the plate axes of symmetry and the elastic axes of symmetry coincide. Both the initial buckling and the reduction in stiffness occurring at the instant of buckling are considered.
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Finite Element Buckling and Postbuckling Analyses

Buckling and Postbuckling of Composite Structures, 1994
Abstract An overview is given of the finite element buckling and postbuckling analyses of composite plates. Discussion focuses on finite element formulations of the prebuckling, bifurcation buckling and postbuckling responses; sensitivity analysis; application of reduction methods and otherrecent computational enhancements.
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Buckling and Postbuckling Behavior of Shallow Shells

AIAA Journal, 1976
advent of lighter weight, higher strength materials, and optimization has introduced thin walled structures in which buckling precedes failure. Hence stability has become one of the main governing factors in the design of shell panels. Archer et al. have found the buckling loads of shallow spherical shells adopting finite-difference method.
R. S. Srinivasan, W. Bobby
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Buckling and Postbuckling of Heavy Columns

Journal of Engineering Mechanics, 1987
The standing column is one of the most basic elements in the theory of structures. Its stability due to the combined effect of compression and nonzero density has been studied for the fixed-free and fixed-fixed situations. To complement this, accurate stability boundaries are compared with existing data, and postbuckling characteristics are found.
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