Homogenization à la Piola produces second gradient continuum models for linear pantographic lattices
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منابع مشابه
Three-dimensional instabilities of pantographic sheets with parabolic lattices: numerical investigations
In this paper, we determine numerically a large class of equilibrium configurations of an elastic two-dimensional continuous pantographic sheet in three-dimensional deformation consisting of two families of fibers which are parabolic prior to deformation. The fibers are assumed: i) to be continuously distributed over the sample, ii) to be endowed of bending and torsional sti↵nesses and iii) tie...
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