Axisymmetric solutions of functionally graded circular and annular plates using second-order shear deformation plate theory

被引：0

作者：

Saidi, Ali Reza ^{[1
]}

Sahraee, Shahab ^{[1
]}

机构：

[1] Bahonar Univ Kerman, Dept Mech Engn, Kerman, Iran

来源：

Proceedings of the 8th Biennial Conference on Engineering Systems Design and Analysis, Vol 1 | 2006年

关键词：

functionally graded material; axisymmetric; circular plate; annular plate; second-order plate theory;

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

In this paper, axisymmetric bending and stretching of functionally graded solid circular and annular plate is studied based on the second-order shear deformation plate theory (SST). The solutions for deflections, force and moment resultants of the second-order theory are presented in terms of the corresponding quantities of the isotropic plates based on the classical plate theory from which one can easily obtain the SST solutions for axisymmetric bending of functionally graded circular plates. It is assumed that the mechanical properties of the functionally graded plates vary continuously through the thickness of the plate and obey a power law distribution of the volume fraction of the constituents. Numerical results for maximum displacement are presented for various percentages of ceramic-metal volume-fractions and have been compared with those obtained from first-order shear deformation plate theory (FST).

引用

页码：441 / 450

页数：10

共 6 条

[1]

Koizumu M., 1993, Funct.Grad. Mater, V34, P3

[2] Vibration of functionally graded cylindrical shells [J].