|
|
|
|
|
|
|
A concept for a deployable wing |
|
Deep drawing (forming) of a woven fabric composite |
|
The amount of edge wrinkling diminishes with increasing second-gradient parameter, alpha |
|
Wrinkling of a composite sheet draped over a cylindrical solid |
|
Wrinkling under lengthwise compression of a woven strip with different bending stiffnesses |
|
|
|
|
|
|
|
|
|
Morphing lattice boom at two stages during deployment |
|
Fully deployed morphing lattice boom |
|
Convergence of the normal displacement under the downward concentrated load P with increasing number of nodal points |
|
Single-walled carbon nanotubes and the dependence of vibration frequency on the nonlocal parameter mu |
|
(a),(b) Local buckling; (c),(d) General Buckling of a metamaterial |
|
|
|
|
|
|
|
|
|
Deformation of a vertically compressed 50x50x6.36 mm slab with oval-shaped perforations |
|
Complex cellular structures to be crushed |
|
Example of crushing of a cellular structure: Comparison of test and theory |
|
Crushing force-displacement curves from test and theory |
|
Very large displacements of a beam |
|
|