Title: Structural topology optimisation: from minimising compliance to maximising energy absorption

Authors: Ciro A. Soto

Addresses: Ford Research Laboratory, 20000 Rotunda Drive, SRL/MD21 15, Dearborn, MI 48124, USA.

Abstract: This is a review paper describing the evolution of the subject of topology optimisation of continuum structures since 1988. The basic idea of posing the optimisation problem as a distribution of material is being compiled and presented here. The subject has matured from minimisation of compliance in simple two-dimensional elastostatics problems to maximisation of energy absorption in complex three-dimensional shell-like structures subject to structural deformation beyond the linear limit. Some examples from the automotive industry are presented to illustrate the review.

Keywords: design optimisation; industrial applications; structural topology optimisation.

DOI: 10.1504/IJVD.2001.001913

International Journal of Vehicle Design, 2001 Vol.25 No.1/2, pp.142-163

Published online: 18 Aug 2003 *

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