Building Up Structures By Means Of Stochastictopology Optimization
Author(s)
B. Kost & B. Baumann
Abstract
Building up structures by means of stochastic
topology optimization
B. Kost & B. Baumann
Department of Mechanical Engineering and Production, University of
Applied Sciences Hamburg, Germany
Abstract
Topology optimization is of significant importance to the design of truss- and gril-
lagelike structures. Conventional topology optimization procedures are usually
based on the ground structure approach. Starting from highly connected struc-
tures the uneconomical links are eliminated during the course of optimization. In
this paper we show that, additionally, stochastic methods offer the possibility to
build up structures starting from simple initial configurations with few elements.
Stochastic optimization methods (simulated annealing, evolutionary algo-
rithms, random cost method) are applied to the topology design problem on the
basis of appropriate local structure variations. Results and performance compar-
isons are given.
1 Introduction
The design of mechanical stru
Keywords
Related Book
Other papers in this volume
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