1318 電気抵抗変化法によるCFRP厚板損傷同定における積層構成の影響解析(J14-4 知的材料・構造システム(4) 計測・モニタリングIII,ジョイントセッション,21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)

概要

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In the present study, using the detailed delamination analysis model and Robust Response Surface, the possibility of the delamination identification with the response surface learned from the delamination of different stacking sequence is investigated analytically. It is confirmed that the electrical resistance change distribution depends on only the fiber direction of the surface layer of the specimen. In order to reduce required analytical cost, the identification method, which can solve the inverse problem for various stacking sequences whoes surface layer is the same fibe direction, is proposed. Its applicability is confirmed analytically and the method enable to omit response suface creation for each stacking sequence. As a result, the analytical cost can be reduced.
社団法人日本機械学会の論文
2008-08-02