We study buckling patterns in pantographic sheets, regarded as two-dimensional continua consisting of lattices of continuously distributed fibers. The fibers are modeled as beams endowed with elastic resistance to stretching, shearing, bending and twist. Included in the theory is a non-standard elasticity due to geodesic bending of the fibers relative to the lattice surface.
Buckling modes in pantographic lattices / Giorgio, Ivan; DELLA CORTE, Alessandro; Dell'Isola, Francesco; Steigmann, David J.. - In: COMPTES RENDUS MECANIQUE. - ISSN 1631-0721. - STAMPA. - 344:7(2016), pp. 487-501. [10.1016/j.crme.2016.02.009]
Buckling modes in pantographic lattices
GIORGIO, IVAN
;DELLA CORTE, ALESSANDRO;DELL'ISOLA, Francesco;
2016
Abstract
We study buckling patterns in pantographic sheets, regarded as two-dimensional continua consisting of lattices of continuously distributed fibers. The fibers are modeled as beams endowed with elastic resistance to stretching, shearing, bending and twist. Included in the theory is a non-standard elasticity due to geodesic bending of the fibers relative to the lattice surface.| File | Dimensione | Formato | |
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