应用数学和力学（英文版）
應用數學和力學（英文版）
응용수학화역학（영문판）
APPLIED MATHEMATICS AND MECHANICS(ENGLISH EDITION)
2011年
12期
1525-1540
,共16页
two-scale method%piezoelectricity%periodic structure%finite element method%homogenization constant
The prediction of the mechanical and electric properties of piezoelectric fibre composites has become an active research area in recent years.By means of introducing a boundary layer problem,some new kinds of two-scale finite element methods for solutions to the electric potential and the displacement for composite material in periodic structure under the coupled piezoelectricity are derived.The coupled two-scale relation of the electric potential and the displacement is set up,and some finite element approximate estimates and numerical examples which show the effectiveness of the method are presented.
