Frequency optimization for laminated composite plates using extended layerwise approach

被引：0

作者：

Topal, Umut ^{[1
]}

机构：

[1] Karadeniz Tech Univ, Fac Technol, Dept Civil Engn, Trabzon, Turkey

来源：

STEEL AND COMPOSITE STRUCTURES | 2012年 / 12卷 / 06期

关键词：

laminated plates; fundamental frequency; finite element solution; extended layerwise optimization method; optimization; MAXIMUM FUNDAMENTAL-FREQUENCY; DESIGN;

D O I：

10.12989/scs.2012.12.6.541

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper deals with the applicability of extended layerwise optimization method (ELOM) for frequency optimization of laminated composite plates. The design objective is the maximization of the fundamental frequency of the laminated plates. The fibre orientations in the layers are considered as design variables. The first order shear deformation theory (FSDT) is used for the finite element solution of the laminates. Finally, the numerical analysis is carried out to show the applicability of extended layerwise optimization algorithm of laminated plates for different parameters such as plate aspect ratios and boundary conditions.

引用

页码：541 / 548

页数：8

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