Results 111 to 120 of about 12,461 (290)

MeshPerturb: MATLAB codes for mesh perturbation and automated pre and post processing of post-bifurcation analyses via COMSOL [PDF]

, 2014
Recently, there has been an interest in designing systems that employ buckling bifurcation as a desired mechanism to generate motion and/or form.
Culpepper, Martin L., Saha, Sourabh K.
core  

Dynamics of a Circular Mindlin Plate under Mechanical Loading and Elevated Temperature

MATEC Web of Conferences, 2016
Dynamics of a nonlinear circular Midlin plate is studied in the paper. The mathematical model represented by partial differential equations includes nonlinear geometrical terms resulted from large displacements.
Warminska Anna, Manoach Emil, Warminski Jerzy   +2 more
doaj   +1 more source

The Formation and Coarsening of the Concertina Pattern

, 2011
The concertina is a magnetization pattern in elongated thin-film elements of a soft material. It is a ubiquitous domain pattern that occurs in the process of magnetization reversal in direction of the long axis of the small element.
A. Aharoni, A. DeSimone, A. Hubert, E. Feldtkeller, Felix Otto, Holm Wieczoreck, J. Jackson, Jeffrey McCord, Jutta Steiner, L. Landau, M. Golubitsky, Rudolf Schäfer, W. Eckhaus   +12 more
core   +1 more source

Bifurcation-enhanced ultrahigh sensitivity of a buckled cantilever [PDF]

, 2018
Sangmin An, Bongsu Kim, Soyoung Kwon, Geol Moon, Manhee Lee, Wonho Jhe   +5 more
openalex   +1 more source

Thermal bifurcation buckling of piezoelectric carbon nanotube reinforced composite beams

Computers and Mathematics with Applications, 2013
The nonlinear thermal bifurcation buckling behavior of carbon nanotube reinforced composite (CNTRC) beams with surface-bonded piezoelectric layers is studied in this paper.
M. Rafiee, Jie Yang, S. Kitipornchai
semanticscholar   +1 more source

OPTIMIZATION AND POST-BUCKLING ANALYSIS OF A LONG SHAFT ROTOR SYSTEM WITH PINNED-STABILIZED SUPPORTED AT ARBITRARY POSITION

Jixie qiangdu, 2018
A nonlinear model of a pinned-free long shaft rotor system with a stabilized support at arbitrary position is established by employing the generalized Hamilton principle.
XIAO ShiFu, CHEN HongYong, NIU HongPan
doaj  

An Assessment of the Eurocode 3 Simplified Formulas for Distortional Buckling of Cold-Formed Steel Lipped Channels

Applied Sciences
This paper concerns the Eurocode 3 Part 1-3 (EN 1993-1-3) methods for calculating the distortional buckling (bifurcation) load of cold-formed steel-lipped channels subjected to axial force, major and minor axis bending.
André Dias Martins, Nuno Peres, Pedro Jacinto, Rodrigo Gonçalves   +3 more
doaj   +1 more source

Numerical study and experiments on the elasto-visco-plastic bifurcation buckling of thick anisotropic plates

, 2021
Nicolás Jacquet, Nicolas Tardif, Thomas Elguedj, Christophe Garnier   +3 more
openalex   +2 more sources

Free-Vibration and Buckling Analyses of Beams using Kriging-Based Timoshenko Beam Elements with the Discrete Shear Gap Technique

Civil Engineering Dimension
A family of locking-free Kriging-based Timoshenko beam elements with a new implementation of the discrete shear gap technique was recently developed (referred to as K-beam-DSG1 elements). Performance of the K-beam-DSG1 elements has been shown to be very
Foek Tjong Wong, Nelvin Tanoyo, Tonny C. Gosaria   +2 more
doaj   +1 more source

Bifurcations of a simplified buckling problem and the effect of discretizations

manuscripta mathematica, 1991
The author gives a detailed description of bifurcations on the trivial solution branch \(\{\) (0,\(\lambda\)); \(\lambda\in {\mathbb{R}}\}\) of a simplified buckling problem \(\Delta u+\lambda \sin u=0\) in \(\Omega =[0,1]\times [0,1]\), \(u=0\) on \(\partial \Omega\).
openaire   +1 more source