Although it has long been recognized that surface topography plays an important role in determining the deflection capabilities, most studies to date have ignored this aspect of the model.
The element has plasticity, stress stiffening, creep, large strain, and large deflection capabilities.
NASA's Messenger spacecraft, for example, uses solar sails to control its trajectory around Mercury. "It is very important that we develop and test a few deflection techniques sufficiently so that we know we have a viable 'toolbox' of deflection capabilities to implement when we inevitably discover an asteroid on an impact trajectory," Johnson said in a statement.
We consider this element because of its large deflection capabilities and quadratic displacement behaviour, which are well suited for modeling curved surfaces of the haltere.
The device is intended for use in a holographic video geometry built specifically to take advantage of the new modulator's high-bandwidth and vertical-deflection capabilities, but it could also be used in many developing 3D display systems which currently require high-bandwidth light modulation.
Weighs about 14,000lbs, but thanks to advanced technologies such as lighter-weight ceramic and composite armour, the ULV possesses the blast-deflection capabilities of a 35,000lb to 45,000lb vehicle.
The element is capable of plasticity, hyper elasticity, stress stiffening, creep, large deflection, and large strain capabilities.
The most important difference of the laminated structure proposed here and that of other laminates with high capability for crack deflection is that the crack deflection process occurs at local level, thus, delamination lengths are limited and delamination does not lead to the lost of structural integrity.
