Results 101 to 110 of about 8,912 (217)

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

The buckling analysis of a cold-formed steel C-sectional column resting on an elastic foundation

MATEC Web of Conferences, 2018
The paper is focused on stability analysis of different models of steel cold-formed C-section column. The analysed element may be applied as a primary load-bearing member in steel trusses or silo columns. The column can be used as a support for a wall of
Deniziak Patryk, Iwicki Piotr
doaj   +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

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

BIFURCATION BUCKLING OF SPHERICAL CAPS [PDF]

Communications on Pure and Applied Mathematics, 1964
openaire   +3 more sources

Buckling of a Nonlinearly Elastic Column: Variational Principles, Bifurcation and Asymptotics

Rocky Mountain Journal of Mathematics, 1995
We study the equilibrium states of an elastic column subject to an end thrust. The column is modeled as an inextensible rod with a nonlinear moment-curvature equation. We bring various mathematical theories to bear on this problem; the calculus of variations, bifurcation theory, phase plane analysis, and singular perturbation theory for ordinary ...
openaire   +3 more sources

Least-squares Smoothed Shape Functions for Constructing Field-Consistent Timoshenko Beam Elements

Civil Engineering Dimension
This paper presents an approach for constructing field-consistent Timoshenko beam elements using least-squares smoothed (LSS) shape functions. The variational basis for shear strain redistribution is thoroughly explained, leading to the derivation of ...
Foek Tjong Wong, Henokh G. Tjahyono, Sugiyono Hartono, Timothy A. Setiabudi   +3 more
doaj   +1 more source

Large Deformation Behavior of Long Shallow Cylindrical Composite Panels [PDF]

An exact solution is presented for the large deformation response of a simply supported orthotropic cylindrical panel subjected to a uniform line load along a cylinder generator.
Carper, Douglas M., Hyer, Michael W., Johnson, Eric R.   +2 more
core   +1 more source

Buckling of cylindrical shell end closures by internal pressure [PDF]

Buckling of cylindrical shell end closures by internal ...
Holston, A. A., Jr., Thurston, G. A.
core   +1 more source