Construction of finite element meshes for polycrystal grains model from X-ray CT image

Masakazu Kobayashi, Tomohiko Matsuyama, Aya Kouno, Hiroyuki Toda, Hiromi Miura

研究成果: ジャーナルへの寄稿学術誌査読

1 被引用数 (Scopus)

抄録

A method to build an image-based model from a high-resolution X-ray CT image has been proposed for crystal plasticity finite element (CPFE) analysis in this study. The grain microstructures of aluminum alloy were captured by X-ray CT in synchrotron radiation facility, SPring-8. An image-based model of crystallographic grains was reproduced by the proposed method, and the model was analyzed by CPFE. By this, it was represented that deformation analysis of a polycrystal microstructure considering actual grain shapes was available suggesting that the deformation mechanism would be made clear by the image-based CPFE with further work.

本文言語英語
ページ(範囲)2089-2096
ページ数8
ジャーナルMaterials Transactions
57
12
DOI
出版ステータス出版済み - 2016

!!!All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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