The electro-elastic materials have been used widely for a long time to fabricate many electromechanical devices such as transducers and sensors.By means of the asymptotic method,the high-order two-scale finite element approximations of electrical potential and displacement for structures of composite materials with small periodic perforated configuration under piezoelectric condition are given,and the coupled relation between the displacement field and the electric field within basic unit cell has been buil...
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冯永平,邓明香,张庚.周期压电复合材料均匀化常数的数值模拟[J].压电与声光,2011,33(1). FENG Yongping, DENG Mingxiang, ZHANG Geng. Numerical Simulation of Homogenized Constants of Periodic Piezoelectric Composite Materials[J]. PIEZOELECTRICS AND ACOUSTOOPTICS