FREE VIBRATION OF FUNCTIONALLY GRADED SIZE DEPENDENT NANOPLATES BASED ON SECOND ORDER SHEAR DEFORMATION THEORY USING NONLOCAL ELASTICITY THEORY

被引：0
|
作者：
Nami, M. R. [1 ]
Janghorban, M. [1 ]
机构：
[1] Shiraz Univ, Sch Mech Engn, Shiraz, Iran
来源：
IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY-TRANSACTIONS OF MECHANICAL ENGINEERING | 2015年 / 39卷 / M1期
关键词：
Free vibration; nonlocal elasticity theory; second order shear deformation theory; functionally graded nanoplates; 3-DIMENSIONAL VIBRATION; STATIC ANALYSIS; PLATES; BEHAVIOR;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this article, an analytical solution is developed to study the free vibration analysis of functionally graded rectangular nanoplates. The governing equations of motion are derived based on second order shear deformation theory using nonlocal elasticity theory. It is assumed that the material properties of nanoplate vary through the thickness according to the power law distribution. Our numerical results are compared with the results of isotropic nanoplates and functionally graded macro plates. The effects of various parameters such as nonlocal parameter and power law indexes are also investigated.
引用
收藏
页码：15 / 28
页数：14
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