Multivaluedness In Structural Mechanics
With Applications To Plasticity
Author(s)
G. Romano & G. Alfano
Abstract
A general theory for structural models governed by multivalued relations is
presented. It is based on the definition of a generalized elastic model and
provides an unified framework for many different models usually adopted in
the literature. The main properties of this model are investigated, existence
and uniqueness conditions are discussed and the relevant variational prin-
ciples are derived. An application to elasto-plasticity enlights the unifying
features of the theory.
INTRODUCTION
An accurate analysis of most of the results and solution procedures
developed in the literature for different structural models which, at a first
glance, are characteristic of a particular context, reveals that they are in fact
derived by more general properties which allow a treatment in an unified
framework.
As an example, elasto-static problems can be addressed b
Keywords
Related Book
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