Multi-material topology optimization based on symmetric level set function using the material definition with perfect symmetric property

Multi-material topology optimization based on symmetric level set function using the material definition with perfect symmetric property

This paper provides a vector-valued level set-based topology optimization method for multiple materials. The proposed method is characterized by a perfectly symmetric representation of multi-material by a vector valued level set function, which lowers the dependence of initial configuration in the o...

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Bibliographic Details
Main Authors: Masaki NODA, Yuki NOGUCHI, Takayuki YAMADA
Format: Article
Language:Japanese
Published: The Japan Society of Mechanical Engineers 2021-03-01
Series:Nihon Kikai Gakkai ronbunshu
Subjects:
symmetric level set method
topology optimization
multi-material structures
reaction diffusion equation
structural analysis
finite element method
optimal design
sensitivity analysis
topological derivative
Online Access:https://www.jstage.jst.go.jp/article/transjsme/87/896/87_20-00412/_pdf/-char/en

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https://www.jstage.jst.go.jp/article/transjsme/87/896/87_20-00412/_pdf/-char/en

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