An efficient meshfree method for analysis of two-dimensional piezoelectric structures

作者：Tinh Quoc Bui^*; Minh Ngoc Nguyen; Zhang Chuanzeng; Dinh Anh Khoi Pham

来源：Smart Materials and Structures, 2011, 20(6): 065016.

DOI：10.1088/0964-1726/20/6/065016

Further application of an efficient novel meshfree technique based on the moving kriging (MK) interpolation for static and dynamic analyses of two-dimensional piezoelectric structures is presented. The MK scheme is used for constructing the shape functions which satisfy the Kronecker delta property. Hence, the burdensome task of enforcing the essential boundary conditions as in the moving least-squares approximation is avoided. The mechanical displacements, electric potential and natural frequencies of structures are investigated in detail through a series of numerical examples that are to demonstrate the applicability and the efficiency of the proposed method. The results obtained are then compared with those of other available reference solutions with very good agreement.

• 出版日期2011-6