K-0724 規則的に配列した六角形セルとその結合層からなる弾性材料の変形に関するFEM解析(G03-9 解析・FEA)(G03 材料力学部門一般講演)

概要

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In order to clarify the deformation of inhomogeneous materials, finite element analysis was carried out for tension of a two-dimensional plate which is composed of arranged hexagonal cells of a relatively high elastic constant and the bonding layer of a relatively low elastic constant. The followings were clarified by the present analysis. (1) Flat surface, i.e., a side of a plate, became undulated due to inhomogeneous deformation. (2) Dependence of the magnitude of the undulation on the width of plate was small. (3) Although the deformation of the plate near the surface was different from that at the center, this difference vanished at about three times of cell size in depth from the surface.
一般社団法人日本機械学会の論文
2001-08-22