Bending, Free Vibration and Buckling Analysis of Functionally Graded Plates via Wavelet Finite Element Method
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Bending, Free Vibration and Buckling Analysis of Functionally Graded Plates via Wavelet Finite Element Method
- 发表刊物：
- CMC-COMPUTERS MATERIALS & CONTINUA
- 摘要：
- Following previous work, a wavelet finite element method is developed for bending, free vibration and buckling analysis of functionally graded (FG) plates based on Mindlin plate theory. The functionally graded material (FGM)
properties are assumed to vary smoothly and continuously throughout the thickness of plate according to power law distribution of volume fraction of constituents. This article adopts scaling functions of two-dimensional tensor product BSWI to form shape functions. Then two-dimensional FGM BSWI element is constructed based on Mindlin plate theory by means of two-dimensional tensor product BSWI. The proposed two-dimensional FGM BSWI element possesses the advantages of high convergence, high accuracy and reliability with fewer degrees of freedoms on account of the excellent approximation property of BSWI. Numerical examples concerning various length-to-thickness ratios, volume fraction indexes, aspect ratios and boundary conditions are carried out for bending, free vibration and buckling problems of FG plates. These comparison examples demonstrate the accuracy and reliability of the proposed WFEM method comparing with the exact and referential solutions available in literatures.
- 合写作者：
- Zuo Hao, Yang Zhibo, Chen Xuefeng, Xie Yong, Zhang Xingwu
- 卷号：
- 44(3)
- 页面范围：
- 167-204
- 是否译文：
- 否
- 发表时间：
- 2014-09-07