A CONTRIBUTION TO THE THEORY OF INELASTIC RODS / UMA CONTRIBUIÇÃO À TEORIA DE ESTRUTURAS UNIDIMENSIONAIS INELÁSTICAS

AUTOR(ES)
FONTE

IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia

DATA DE PUBLICAÇÃO

27/06/1986

RESUMO

A survey of rod¿s models which are not based in the three-dimensional theory is presented. One of the models is picked out and discussed in details (kinematics, efforts and balance laws). An elasto-plastic constitutive model is considered. This model takes into account large deformations and the extensibility of the tods. A series of numerical simulations of rod¿s problems which utilize the shooting methods are considered. These applications study the non linear behavior of rods, in cases which shear. Geometric instability and plasticity are treated. At the end, suggestions for the continuity of this work are presented.

ASSUNTO(S)

large deflection behavior estrutura structure grandes deflexoes inelasticidade inelasticity

ACESSO AO ARTIGO

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