A meshless Hermite weighted least-square method for piezoelectric structures

作者：

Highlights：

• A meshless Hermite weighted least-square method (HWLSM) is developed for piezoelectric structures.

• The HWLSM can overcome the defect of the finite element method depend on meshing.

• The HWLSM has better accuracy and stability than the conventional meshless weighted least-square method.

• The HWLSM can effectively analyze the piezoelectric structures with various boundary conditions.

摘要

•A meshless Hermite weighted least-square method (HWLSM) is developed for piezoelectric structures.•The HWLSM can overcome the defect of the finite element method depend on meshing.•The HWLSM has better accuracy and stability than the conventional meshless weighted least-square method.•The HWLSM can effectively analyze the piezoelectric structures with various boundary conditions.

论文关键词：Meshless method,Hermite weighted least-square method,Collocation method,Piezoelectric structures,Electromechanical coupling problems

论文评审过程：Received 19 August 2020, Revised 16 November 2020, Accepted 6 February 2021, Available online 18 February 2021, Version of Record 18 February 2021.

论文官网地址：https://doi.org/10.1016/j.amc.2021.126073