マルチスケールトポロジー最適化手法の3次元構造問題への拡張

書誌事項

タイトル別名
  • Three dimensional multi-scale topology optimization of composites

抄録

The present study applies so-called multi-scale topology optimization for minimization of compliance of three dimensional structural problems. Multi-scale topology optimization is a strategy to optimize topology of microstructures applying a decoupling multi-scale analysis based on a homogenization method. The stiffness of the macrostructure is maximized with a prescribed material volume of constituents under linear elastic regime. A gradient-based optimization strategy is applied and a semi-analytical sensitivity approach is introduced. It was verified from a series of numerical examples that the proposed method has great possibility for microscopic advanced material designs.

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詳細情報 詳細情報について

  • CRID
    1390001205349625472
  • NII論文ID
    130004557340
  • DOI
    10.2208/jscejam.69.i_133
  • ISSN
    21854661
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
    • KAKEN
  • 抄録ライセンスフラグ
    使用不可

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