Results 171 to 180 of about 3,073 (215)

Postbuckling behavior of a thick plate

AIAA Journal, 1983
The postbuckling behavior of a simply supported rectangular thick plate subjected to arbitrary loading conditions is investigated. The applied stress is taken to be a combination of a pure bending stress plus an extensional stress in the plane of the plate.
Chen, Lien-Wen, Doong, Ji-Liang
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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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Postbuckling of circular rings: An analytical solution

Journal of Mathematical Physics, 2008
The paper gives the analytical solution for postbuckling of an initially circular inextensible elastic ring under uniform external pressure.
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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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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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Postbuckling of Orthotropic Plate Structures

Journal of the Structural Division, 1980
The perturbation technique in conjunction with a double Fourier series method are used to yield the postbuckling deflections, bending moments and membrane forces in simply supported orthotropic skew plate structures subjected to oblique in-plane forces.
John B. Kennedy, Madanapalli K. Prabhakara   +1 more
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Postbuckling Behavior of Flat Plates

Transactions of the American Society of Civil Engineers, 1961
Results obtained by various investigators of postbuckling behavior are summarized; effect of postbuckling behavior of plates on overall buckling strength of columns and beams; concept of effective width and crippling strength are illustrated by results of test of thin-walled compression member; methods of treating postbuckling strength of flat plates ...
J. R. Jombock, J. W. Clark
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Postbuckling Failure of Composite Panels

1985
A series of postbuckling tests have been conducted on thin rectangular quasi-isotropic CFRP panels. The testing machine allowed careful control of panel loading and by using acoustic emission as a diagnosis it was possible to monitor the onset and progress of failure before compression collapse destroyed the evidence.
N. Buskell, G. A. O. Davies, K. A. Stevens   +2 more
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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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Postbuckling Ring Analysis

Journal of Applied Mechanics, 1978
Sills, L. B., Budiansky, B.
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