A Monomial-based Method For Approximating
Nonlinear Structural Behavior
Author(s)
Scott A. Burns, Keith M. Mueller
Abstract
A single-termed monomial power function is presented as an alternative to the
standard Taylor series linearization for purposes of approximating nonlinear
structural behavior. This monomial approximation becomes linear after a
logarithmic transformation; consequently, computational tools based on linear
algebra remain useful and effective. The monomial approximation has been
shown to have several useful properties, not shared by the standard Taylor
linearization, that are responsible for improved performance when applied to
structural optimization problems.
Introduction
We usually think of nonlinear structural behavior as relating to structures that
possess geometric or material nonlinearities. But most problems in structural
optim
Keywords
Related Book
Other papers in this volume
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