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Publications [#337748] of Lawrence N. Virgin

Papers Published

  1. Virgin, L, Tailored Buckling Constrained by Adjacent Members, Structures, vol. 16 (November, 2018), pp. 20-26, Elsevier BV [doi]
    (last updated on 2019/09/18)

    Abstract:
    © 2018 Institution of Structural Engineers This paper exploits the accuracy and versatility of additive manufacturing to display interesting buckling behavior in slender elastic columns. A set of parallel columns were printed to relatively high precision, and then subjected to axial loading. The load-deflection behavior is influenced by the post-buckled mutual contact between adjacent columns. Given the capability of incorporating prescribed (but small) initial geometric imperfections using additive manufacturing it is feasible to seed post-bucking behavior, effectively tailoring stiffness.