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Influence of the Loading Position on a Honeycomb Sandwich Using Nonlinear Analysis

Domenii publicaţii > Stiinte ingineresti + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Petrescu, H.A., Hadar, A.

Editorial: Mat. Plast., 48 (2), p.202-207, 2011.

Rezumat:

This paper presents the influence of the position of an applied static load on a honeycomb sandwich with
core made of resin impregnated honeycomb and caps made of epoxy resin. The nonlinear analyses were
concentrated underneath the area of applied force and on the side of one wall of the honeycomb. The results
obtained can be used to determine the effect of a small area impact on a honeycomb sandwich or to
establish the stress distribution pattern during compression tests on the walls of a cellular structure.

Cuvinte cheie: honeycomb, sandwich, nonlinear, resin impregnated paper, epoxy resin.