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タイトル
  • ja 抗力最小化・揚力最大化を目的とした定常粘性流れ場の形状最適化
その他のタイトル
  • en Shape Optimization of Steady-State Viscous Flow Fields for Drag Minimization and Lift Maximization
作成者
    • ja 片峯, 英次
    • ja 西橋, 直志
    • ja 畔上, 秀幸
    • en KATAMINE, Eiji
    • en NISHIHASHI, Naoshi
    • en AZEGAMI, Hideyuki
アクセス権 open access
主題
  • Other Shape Optimization
  • Other Optimum Design
  • Other Computational Fluid Dynamics
  • Other Finite Element Method
  • Other Adjoint Method
  • Other Traction Method
内容注記
  • Abstract en This paper describes a numerical solution to the shape optimization problems of viscous flow fields. The drag minimization problem and lift maximization problem for an isolated body in uniform flow were formulated in the domain of steady-state viscous flow fields. The shape gradient of the shape optimization problems were derived theoretically using the adjoint variable method, the Lagrange multiplier method and the formulae of the material derivative. Reshaping was accomplished using a traction method that was proposed as a solution to domain optimization problems. The validity of the proposed method was confirmed by results of 2D numerical analyses using finite element method.
出版者 ja 一般社団法人日本機械学会
日付
    Issued2008-12
言語
  • jpn
資源タイプ journal article
出版タイプ AM
資源識別子 HDL http://hdl.handle.net/2237/21115 , URI https://nagoya.repo.nii.ac.jp/records/19011
関連
  • isVersionOf DOI https://doi.org/10.1299/kikaib.74.2426
収録誌情報
    • PISSN 0387-5016
      • ja 日本機械学會論文集B編
      • 巻74 号748 開始ページ2426 終了ページ2434
ファイル
コンテンツ更新日時 2023-10-30