A proposal of a method to analyze 3D deformation / fracture characteristics inside materials based on a stratified matching approach

Mitsuru Nakazawa; Masakazu Kobayashi; Hiroyuki Toda; Yoshimitsu Aoki

doi:10.1109/IECON.2009.5414888

A proposal of a method to analyze 3D deformation / fracture characteristics inside materials based on a stratified matching approach

Mitsuru Nakazawa, Masakazu Kobayashi, Hiroyuki Toda, Yoshimitsu Aoki

研究成果: Paper › 査読

2 被引用数 (Scopus)

抄録

In the past, deformation / fracture (D/F) characteristics, defined as load-deformation relationships until the materials are fractured, have been analyzed and evaluated on the surface from milli- to micro-scale. The D/F characteristics are affected by more than ten thousand micro-scale internal structures like air bubbles (pores), impurity particles and cracks in 1mm ³; therefore, it is required to analyze nano-scale D/F characteristics inside materials. In this paper, we propose an analysis method by obtaining displacement vectors of impurity particles from nano-order 3D-CT images. A problem of matching over ten thousand impurity particles between deformation is solved by a stratified matching.

本文言語	English
ページ	1979-1984
ページ数	6
DOI	https://doi.org/10.1109/IECON.2009.5414888
出版ステータス	Published - 2009 12月 1
イベント	35th Annual Conference of the IEEE Industrial Electronics Society, IECON 2009 - Porto, Portugal 継続期間: 2009 11月 3 → 2009 11月 5

Other

Other	35th Annual Conference of the IEEE Industrial Electronics Society, IECON 2009
国/地域	Portugal
City	Porto
Period	09/11/3 → 09/11/5

ASJC Scopus subject areas

制御およびシステム工学
電子工学および電気工学

文献へのアクセス

10.1109/IECON.2009.5414888

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引用スタイル

Nakazawa, M, Kobayashi, M, Toda, H & Aoki, Y 2009, 'A proposal of a method to analyze 3D deformation / fracture characteristics inside materials based on a stratified matching approach', Paper presented at 35th Annual Conference of the IEEE Industrial Electronics Society, IECON 2009, Porto, Portugal, 09/11/3 - 09/11/5 pp. 1979-1984. https://doi.org/10.1109/IECON.2009.5414888

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