Voxel topology optimization of vehicle frame structure using building cube method framework

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Other Title
  • Building Cube Method を利用した車体フレームのボクセルトポロジー最適化

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Description

<p>To obtain the conceptual structure of an automobile frame from a large area of metal blocks by topology optimization, a volume constraint of less than 1% and sufficient element resolution are required. By using the building cube method framework, usually a finite volume method solver using hierarchical orthogonal lattices, as a voxel finite element method solver for orthogonal lattices with connectivity, we perform iterative topology optimization in a massively parallel environment. Topology optimization of billions of elements intended for a vehicle frame is performed using tens of thousands of processors and its parallel performance is measured.</p>

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Details 詳細情報について

  • CRID
    1390852901096873856
  • NII Article ID
    130008113640
  • DOI
    10.11421/jsces.2021.20210019
  • ISSN
    13478826
    13449443
  • Text Lang
    ja
  • Article Type
    journal article
  • Data Source
    • JaLC
    • CiNii Articles
    • KAKEN
  • Abstract License Flag
    Disallowed

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