1228 開口樹脂部を考慮した縫合繊維強化複合材料の有限要素解析に関する研究(J10-3 マイクロ・ナノ材料システムの力学と強度・機能評価(2) 力学特性評価,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

論文の詳細を見る
It is difficult to predict mechanical characteristics of stitched UD laminates because of their complicated geometrical shapes caused by stitching yarn and opening resin region, etc. In order to solve the difficulty, we have developed the automatic FE modeling system, and estimated the mechanical characteristics of stitched UD laminates. In the developed system, geometrical models are generated with WiseTex program, and FE models are created with MeshTex program. Stitching yarn and plies with opening resin region are modeled individually, and the stress distribution is estimated with both models by mesh superimposed method.
社団法人日本機械学会の論文
2008-08-02