AIJ Journal of Technology and Design
Online ISSN : 1881-8188
Print ISSN : 1341-9463
ISSN-L : 1341-9463
Structures
TOPOLOGY OPTIMIZATION OF PARTIAL MULTI-LAYER LATTICE SHELL AND SINGLE-LAYER LATTICE SHELL USING CONLIN METHOD
Ryo FUKUDAShinya MATSUMOTOMasakazu TERAIDaiji FUJII
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2024 Volume 30 Issue 74 Pages 100-105

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Abstract

The objective of this paper is to verify the effectiveness of Topology optimization for Lattice shell structures using CONLIN method. Firstly, using a basic example, we compare the stiffness with the solution obtained by ESO method and we examine their effectiveness. Next, CONLIN method is used to perform topology optimization for Partial multi-layered lattice shell structures and single-layer lattice shell structures. The stiffness of the optimized structures is compared, and the effectiveness of CONLIN method in generating lattice shell structures that are both safe and economically superior is examined.

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© 2024, Architectural Institute of Japan
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