Design Of Continuum Structures Using Local Rule
Author(s)
E. Kita, T. Toyoda & T. Isomura
Abstract
Design of continuum structures using local
rule
E. Kita, T. Toyoda & T. Isomura
School of Informatics & Sciences, Nagoya University, Japan
Abstract
This paper describes the structural optimization scheme based on the cel-
lular automata. The optimization process is carried out with the local rule.
This paper presents the new rule which not only deletes cells but also adds
cells near the stress concentration points. Finally, the present scheme is
applied to the shape optimization of the continuum structures. Numerical
results show that the present scheme is relatively independent on the ini-
tial profile of the structure and that the computational cost can be reduced
fairly.
1 Introduction
Cellular automata are considered as the powerful tool for the simulation
of the complex systems such as the liquid flow, the traffic flow and so on.
Recently, some researchers have been studying the structural optimization
scheme based on the concept of the cellular automata[l, 2, 3, 4, 5]. In t
Keywords
Related Book
Other papers in this volume
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