簡易モデルを用いたハニカムサンドウィッチ構造材料の熱変形解析

概要

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A simple method for thermal deformation analysis of a honeycomb sandwich construction (HSC), which is used as wall plates of buildings and mirror plates for parabolic antennas, was given. Orthotropic equivalent material properties are given theoretically by calculations with a periodical unit cell of honeycomb core. The theoretical thermal conductivities of the honeycomb core agreed with the value given by an experimental and computational hybrid system with thermal video system. A honeycomb model which has the theoretical material properties doesn't reduce the precision but significantly reduces the time for pre and post processes, and analyses.ハニカムコアのセルサイズと箔厚の幾何条件から３軸方向の等価な熱伝導率および比熱，密度を定め，熱伝導マトリックスに組み込むことで，ハニカムコアの熱伝導要素を作成した．
社団法人日本機械学会の論文
1999-01-25