Results 41 to 50 of about 1,734,649 (295)
Buckling Knockdown Factors of Composite Cylinders under Both Compression and Internal Pressure
The internal pressure of a thin-walled cylindrical structure under axial compression may improve the buckling stability by relieving loads and reducing initial imperfections. In this study, the effect of internal pressure on the buckling knockdown factor
Do-Young Kim +5 more
doaj +1 more source
Semi-classical buckling of stiff polymers
A quantitative theory of the buckling of a worm like chain based on a semi-classical approximation of the partition function is presented. The contribution of thermal fluctuations to the force-extension relation that allows to go beyond the classical ...
A. E. H. Love +12 more
core +1 more source
Finite bending and pattern evolution of the associated instability for a dielectric elastomer slab [PDF]
We investigate the finite bending and the associated bending instability of an incompressible dielectric slab subject to a combination of applied voltage and axial compression, using nonlinear electro-elasticity theory and its incremental version.
Chen, Weiqiu +3 more
core +2 more sources
A Nonlinear Thin-Wall Model for Vein Buckling [PDF]
Tortuous or twisted veins are often seen in the retina, cerebrum, and legs (varicose veins) of one-third of the aged population, but the underlying mechanisms are poorly understood. While the collapse of veins under external pressure has been well documented, the bent buckling of long vein segments has not been studied.
Avione Y, Lee, Hai-Chao, Han
openaire +2 more sources
Analysis of Buckling Propagation of the Composite Structure of Sandwich Pipe at External Pressure
The huge hydrostatic pressure in the deep sea always causes local buckling instability on the pipeline. In this paper, ABAQUS, a nonlinear finite element software, is used to establish a 3D numerical, nonlinear, quasi-static buckling propagation model ...
Zhang Lei, Lou Min, Ji Peng, Lu Shun
doaj
Cellular buckling in I-section struts
An analytical model that describes the interactive buckling of a thin-walled I-section strut under pure compression based on variational principles is presented.
Bai, Li, Wadee, M. Ahmer
core +1 more source
Multi-step self-guided pathways for shape-changing metamaterials [PDF]
Multi-step pathways, constituted of a sequence of reconfigurations, are central to a wide variety of natural and man-made systems. Such pathways autonomously execute in self-guided processes such as protein folding and self-assembly, but require external
Alberico Sabbadini +34 more
core +2 more sources
Shape memory alloy (SMA) wires were embedded within laminated composite plates to take advantage of the shape memory effect property of the SMA in improving post-buckling behavior of composite plates.
Zainudin A. Rasid +2 more
doaj +1 more source
Nonlinear dynamic Interactions between flow-induced galloping and shell-like buckling [PDF]
Acknowledgement The research of J.S.
Sieber, Jan +1 more
core +1 more source
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart +3 more
wiley +1 more source

