Vibration analysis of FG cylindrical shells with power-law index using discrete singular convolution technique

被引：95

作者：

Mercan, Kadir ^{[1
]}

Demir, Cigdem ^{[1
]}

Civalek, Omer ^{[1
]}

机构：

[1] Akdeniz Univ, Fac Engn, Dept Civil Engn, Div Mech, Antalya, Turkey

来源：

CURVED AND LAYERED STRUCTURES | 2016年 / 3卷 / 01期

关键词：

Discrete singular convolution; free vibration; functionally graded material; cylindrical shells;

D O I：

10.1515/cls-2016-0007

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In the present manuscript, free vibration response of circular cylindrical shells with functionally graded material (FGM) is investigated. The method of discrete singular convolution (DSC) is used for numerical solution of the related governing equation of motion of FGM cylindrical shell. The constitutive relations are based on the Love's first approximation shell theory. The material properties are graded in the thickness direction according to a volume fraction power law indexes. Frequency values are calculated for different types of boundary conditions, material and geometric parameters. In general, close agreement between the obtained results and those of other researchers has been found.

引用

页码：82 / 90

页数：9

共 69 条

[1] Vibration analysis of bi-layered FGM cylindrical shells [J].