Meshless local collocation method for natural frequencies and mode shapes of laminated composite shells

被引：2

作者：

Xiang, Song ^{[1
]}

Chen, Ying-tao ^{[2
]}

机构：

[1] Shenyang Aerosp Univ, Liaoning Key Lab Gen Aviat, Shenyang 110136, Liaoning, Peoples R China

[2] Shenyang Aerosp Univ, Fac Aerosp Engn, Shenyang 110136, Liaoning, Peoples R China

来源：

STRUCTURAL ENGINEERING AND MECHANICS | 2014年 / 51卷 / 06期

关键词：

meshless local collocation; thin plate spline; radial basis function; natural frequencies; mode shapes; laminated composite shell; FREE-VIBRATION ANALYSIS; SHEAR DEFORMATION-THEORY; CYLINDRICAL-SHELLS; CONICAL SHELLS; PLATES;

D O I：

10.12989/sem.2014.51.6.893

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Meshless local collocation method produces much better conditioned matrices than meshless global collocation methods. In this paper, the meshless local collocation method based on thin plate spline radial basis function and first-order shear deformation theory are used to calculate the natural frequencies and mode shapes of laminated composite shells. Through numerical experiments, the accuracy and efficiency of present method are demonstrated.

引用

页码：893 / 907

页数：15

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