複合材料の巨視的弾性定数に及ぼす楕円体強化基材の形状変化の影響

概要

論文の詳細を見る
The generalized solutions of the macroscopic elastic moduli of the composite material containing many ellipsoidal reinforcements are derived as a function of the geometrical factors defined by the authors in the previous study. In the present study, by assuming the continuous change in the aspect ratios of ellipsoidal reinforcement at a fixed coordinate, the corresponding change in values of the geometrical factors is examined and their expressions are derived to the elliptic flake, elliptic cylinder and spheroid reinforcement. Macroscopic elastic moduli of the composite are calculated by using the expressions of geometrical factors and their values are compared to the results calculated from the Hashin's solution. As a result, these values are good agreement with each other.
社団法人日本機械学会の論文
2009-12-25