Results 181 to 190 of about 283,775 (230)

Bifurcation Buckling Analysis of Stiffened Laminated Composite Panels

1988
ABSTRACT A bifurcation buckling analysis of general stiffened laminated panels under axial compression and shear loading is presented. The panel is modeled by plate strips for which the nonlinear equations are derived in terms of lateral displacement w(x,y) and the Airy stress function F(x,y).
Izhak Sheinman, Yeoshua Frostig, Alex Segal   +2 more
openaire   +2 more sources

Axisymmetric postbuckling and secondary bifurcation buckling of circular plates

International Journal of Non-Linear Mechanics, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
A. Wang
openaire   +3 more sources

Bifurcation of Euler buckling problem, revisited

Hokkaido Mathematical Journal, 2021
The authors develop a long and detailed exposition of the treatment by Golubitsky and Schaeffer of the bifurcation theory for the classical bifurcation for the Euler buckling problem. The main tool used here is the singularity theory due to the same authors.
Afroz, Atia, Fukui, Toshizumi
openaire   +2 more sources

Nonlinear Isometric Bifurcation and Shell Buckling

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1977
AbstractA simple concept for studying the lower stability limit of shell structures which is based on the theory of isometric transformation of surfaces is outlined. The influence of imperfection on the lower stability limit is discussed in the case of axially compressed cylindrical shells.
openaire   +1 more source

Buckling of a critically tapered rod: global bifurcation

Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 2003
The present paper, which can be considered as a continuation of the first author's previous papers [\textit{C. A. Stuart}, J. Math. Pures Appl., IX. Sér. 80, No. 3, 281--337 (2001; Zbl 1056.74019) and Proc. R. Soc. Edinb., Sect. A, Math. 132, No. 3, 729--764 (2002; Zbl 1020.34076)] is concerned with studying the buckling of a tapered rod. This physical
Stuart, C. A., Vuillaume, G.
openaire   +2 more sources

Bifurcation of locally buckled members

Thin-Walled Structures, 1997
The paper presents a general bifurcation analysis of members that are locally buckled in the fundamental state. The members are assumed to be geometrically perfect in the overall sense such that bifurcation of the locally buckled member in an overall mode may occur. The analysis applies to arbitrary types of loads and support conditions.
openaire   +1 more source

Buckling of Cooling-Tower Shells: Bifurcation Results

Journal of the Structural Division, 1975
This paper describes studies of bifurcation buckling of hyperboloids used for large-scale cooling towers. Those studies include the effects of flexible supports, combined loadings from wind, dead weight, and temperature, shell cracking, different variations in the wind pressure distribution, and changes in the shell thickening.
Peter P. Cole, John F. Abel, David P. Billington   +2 more
openaire   +1 more source

Plastic Bifurcation Buckling of Toroidal Shells

Journal of the Engineering Mechanics Division, 1979
The buckling characteristics of shells with double curvature is an important design consideration of such structures. Aircraft structural components are commonly of the double curvature type. Classical elastic buckling of toroidal shell segments with positive and negative Gaussian curvatures under pressure loading is given by Stein and McElmann.
openaire   +1 more source

Bifurcation buckling eigenvector characteristics for structures exhibiting buckling mode interactions

Computer Methods in Applied Mechanics and Engineering, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Bifurcation type buckling of generally orthotropic clamped plates

AIAA Journal, 1970
The objective of this investigation was to determine analytically the buckling loads for generally orthotropic, rectangular, flat, thin plates. The generalized Ritz method using a complete Fourier series with the Lagrange multiplier technique of minimization is used to compute upper and lower bounds of the bifurcation type buckling load.
HARVEY R. FRASER, ROBERT E. MILLER
openaire   +1 more source