Because of major advantages (e.g. weight saving, maintenance advantages), the airframe manufacturers use more and more Polymer Matrix Composites (PMCs) in different parts of aircraft structures.
Then, this solution is used to calculate energy residuals on different parts of perturbed structures in order to detect which zones will produce an hypersensitive behavior.
Different parts of strengthened structures with FRP systems with the forms of outer coverage are: beams, columns, walls, joints, chimneys, circular arches, tunnels, bins, pipes, and trusses.
It is interesting, however, that, although legumain does not appear to have a functional substrate-binding residue on L5, the guanidino group from Arg on α1 overlies in almost exactly the same way in Arg, despite the fact that the Cα positions are found on markedly different parts of the structures.
This method is based on the development of alternative load paths in the damaged structure and takes into account the couplings between the different parts of the structure which are differently affected by the column loss.
This scanning electron microscope images show the detailed inner structure of hydrogels made from tropoelastin, from different parts of the structure.
It seems that by controlling the anisotropy of a shell-like structure, the optimisation of amplitude and energy flow distributions in different parts of the structure can be achieved.
Similar steric strain can be found if the ideal repeat distances in different parts of a structure are incommensurate, so that the crystal can only have translational symmetry if one part of the structure is stretched and another part compressed.
And there are many links that bind different parts of the structure together, and those links must all be sorted out.
Based on modal damping, it is shown that different amounts of energy are dissipated at different parts of the structure.
