High accuracy analysis method for 3D nanoscale deformation / fracture characteristics inside a material

Mitsuru Nakazawa, Masakazu Kobayashi, Hiroyuki Toda, Yoshimitsu Aoki

    研究成果: Conference contribution


    To evaluate internal thorough material characteristics in deformation, we proposed an analysis method which obtains displacement vectors of dispersed particles between deformation from nano-order 3D-CT images. In this paper, we introduce an improved approach to achieve more robust matching and eliminate the need to tune some parameters. To confirm the effectiveness of the improved approach, virtual tensile tests are carried out. Precision is achieved more than 99% at every matching between adjacent load steps.

    ホスト出版物のタイトルProceedings of SICE Annual Conference 2010, SICE 2010 - Final Program and Papers
    出版社Society of Instrument and Control Engineers (SICE)
    出版ステータスPublished - 2010 1 1


    名前Proceedings of the SICE Annual Conference

    ASJC Scopus subject areas

    • 制御およびシステム工学
    • コンピュータ サイエンスの応用
    • 電子工学および電気工学