K-0929 X線CT画像を用いたテキスタイル複合材料の信頼性評価(J05-4 物理特性・信頼性)(J05 複合材料の加工と評価)

概要

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The finite element method is indispensable for the reliability analysis of the textile composite. However, it is inherently incompatible with the heterogeneousness, since it is found on the basis of continuum mechanics. The complicated mechanical behavior of the inner part of the composite should be adequately modeled. Assuming cross-sectional computed tomography (CT) images provide useful information for the modeling, we develop a new experimental system of material test machine combined with X-ray CT. Three-dimensional voxel model of a specimen with cross-sectional information is easily constituted for both initial and loaded state by the system. The possibility to estimate the three-dimensional displacement field is discussed through an example of eight-strand rope.
一般社団法人日本機械学会の論文
2001-08-22