Vibration of angle-ply laminated composite circular and annular plates

被引：20
|
作者：
Mercan, Kadir [1 ]
Ebrahimi, Farzad [2 ]
Civalek, Omer [3 ]
机构：
[1] Kdeniz Univ, Fac Engn, Div Mech, Antalya, Turkey
[2] Imam Khomeini Int Univ, Dept Mech Engn, Qazvin, Iran
[3] China Med Univ, Res Ctr Interneural Comp, Taichung, Taiwan
来源：
STEEL AND COMPOSITE STRUCTURES | 2020年 / 34卷 / 01期
关键词：
laminated composites; annular plates; circular plate; discrete singular convolution; DISCRETE SINGULAR CONVOLUTION; NONLINEAR ELASTIC FOUNDATIONS; SHEAR DEFORMATION; DIFFERENTIAL QUADRATURE; CONICAL SHELLS; SECTOR PLATES; BUCKLING ANALYSIS; SANDWICH PLATES; NATURAL FREQUENCIES; BOUNDARY-CONDITIONS;
D O I：
10.12989/scs.2020.34.1.141
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In the present paper, free vibration analysis of angle-ply laminated composite annular and circular plates is performed by numerical methods. First-order shear deformation plate theory is used for kinematic relations. The related governing equations of motion are discretized via differential quadrature and discrete singular convolution methods. Frequency values are obtained for different lamina scheme, thickness-to-radius ratio, and mode numbers. The advantages and accuracy of these two methods are also tested in detail.
引用
收藏
页码：141 / 154
页数：14
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