複合材料の熱・電磁気特性に及ぼす強化基材の配向分布と偏在の相乗効果に対するマイクロメカニックス解析

抄録

Equivalent expression is derived for a mixed double inclusion which is a misoriented inhomogeneous inclusion embedded in an inclusion and it is developed to the composite material containing many clusters consistent of many misoriented inhomogeneous inclusions. Then the macroscopic dielectric flux and electric-field of such composite materials are analyzed by the resultant equivalent expression. As a result, the magnitude of total internal dielectric flux occurring in the composite material is good agreement with that obtained by Taya et.al (JSME A,43-1(2000), pp.46-52.) under high-level clustering condition. Moreover, macroscopic dielectric flux and electric-field induced in the composite material containing various clusters are calculated. Multiplicative effects of distribution of orientation and clustering of reinforcements on thermo-electromagnetic properties of composite materials are examined.