多孔体としての木材のポアソン比 : Poisson's Ratio of Wood As Porous Material.
作成者 大釜, 敏正
作成者の別表記 Ohgama, Toshimasa
日本十進分類法 (NDC) 370
内容 Poisson's ratios in the transverse plane of softwoods were investigated numerically by using the analytical models. The models were constructed by considering the cell arrangement in earlywood and latewood. They were two types of porous models with circular holes, which were made of isotropic and homogeneous mateial. Poisson's ratios of the gross wood were simulated by applying the mixture rule to the laminated composite composed of above models. And also, another models were used to evaluted the effect of the fine structures of cell wall on Poisson's ratio. In the numerical analysis, Finited Element Method was used. From these results, it was found that Poisson's ratios of wood as porous material might be caused by the arrangement of pores and the lamination in macroscopic structure.
コンテンツの種類 紀要論文 Departmental Bulletin Paper
掲載誌情報 千葉大学教育学部研究紀要. 第2部 Vol.31 page.99-107 (19821220)
情報源 Bulletin of the Faculty of Education, Chiba University. Part II
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