短繊維強化複合材料の材料特性と成型評価(OS9d 先端材料の機能性評価と材料設計に関する数理解析)

概要

論文の詳細を見る
In this paper, the mechanical behavior of short fiber reinforced polymer (SFRP) composite materials in temperature and moisture conditions is investigated. By using a unit cell model for microstructure of SFRP composites, a homogenization theory with multi-scale asymptotic expansion is adopted to examine the macro- and microscopic behavior of the composites in the environmental conditions theoretically. In order to clarify the effects of temperature and moisture conditions on the mechanical behavior of SFRP composites and the microfractures, some numerical calculations are performed for stress-strain relationship and the residual stresses induced in various environmental conditions, and fabrication of the composites is also discussed from the comparison with experimentalresults and theoretical ones.
社団法人日本機械学会の論文
2004-11-17