Results 171 to 180 of about 8,791 (197)

Homoclinic Bifurcation and Localised Torsional Buckling of Elastic Rods

1997
In this paper we study localised buckling in elastic rods with non-symmetric crosssection, which has applications in undersea cable and drillstring buckling as well as in DNA engineering [10]. Strong evidence will be given of the existence of an infinity of localised buckling modes.
G. H. M. Van Der Heijden, A. R. Champneys, J. M. T. Thompson   +2 more
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Periodic Motions and Bifurcation Trees in a Buckled, Nonlinear Jeffcott Rotor System

International Journal of Bifurcation and Chaos, 2015
In this paper, analytical solutions for period-m motions in a buckled, nonlinear Jeffcott rotor system are obtained. This nonlinear Jeffcott rotor system with two-degrees of freedom is excited periodically from the rotor eccentricity. The analytical solutions of period-m solutions are developed, and the corresponding stability and bifurcation are also
Huang, Jianzhe, Luo, Albert C. J.
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Stability and bifurcation analysis of a buckled beam via active control

Applied Mathematical Modelling, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
M. Sayed, A.A. Mousa, Ibrahim Mustafa
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Bifurcation, limit-point buckling, and dynamic collapse of transversely loaded composite shells

AIAA Journal, 2000
The transverse-loading response of laminated composite shell structures is studied experimentally and numerically. Monolithic graphite/epoxy shell structures having layups of [§ 45n/0n]s (n= 1;2;and3) closely represent commercial fuselage structures in both geometry and boundary conditions.
Brian L. Wardle, Paul A. Lagace
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Stability, Bifurcation and Postbuckling Analysis

1998
Liapunov theory is first presented and discrete mechanical systems are in particular analysed. Then buckling and postbuckling analysis of continuous mechanical systems due to Koiter are discussed in some detail following Budiansky presentation. Finally, the influence of multiple interactive buckling modes on postbuckling behaviour is analysed in some ...
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An Introduction to Compound and Coupled Buckling and Dynamic Bifurcations

1998
This Part I is a general introduction to the subject matter of the Volume, spanning over some of the main « theoretical aspects ».
G. Augusti, V. Sepe, A. Paolone
openaire   +1 more source

Post-buckling bifurcations and stability of high-speed axially moving beams

International Journal of Mechanical Sciences, 2013
Abstract The nonlinear forced dynamics of an axially moving beam in the supercritical speed regime is numerically investigated in this paper, with special consideration to the case possessing an internal resonance between the first two modes. At critical speed, the initial equilibrium configuration of the beam becomes unstable and a new stable non ...
Mergen, H. Ghayesh, AMABILI, Marco
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Secondary bifurcations and localisation in a three-dimensional buckling model

Zeitschrift f�r angewandte Mathematik und Physik, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Bifurcation and buckling analysis of a unilaterally confined self-rotating cantilever beam

Acta Mechanica Sinica, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xiao, Shifu, Chen, Bin, Yang, Min
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Multiple‐parameter reduced basis technique for bifurcation and post‐buckling analyses of composite plates

International Journal for Numerical Methods in Engineering, 1983
AbstractA multiple‐parameter reduced basis technique and a problem‐adaptive computational algorithm are presented for the bifurcation and post‐buckling analyses of composite plates subjected to combined loadings. The computational algorithm can be conveniently divided into three distinct stages.
Noor, Ahmed K., Peters, Jeanne M.
openaire   +1 more source