TRANSIENT ANALYSIS OF COMPOSITE PLATES BY A LOCAL RADIAL BASIS FUNCTIONS-FINITE DIFFERENCE TECHIQUE

被引：0

作者：

C.M.C.Roque ^{[1
]}

D.Cunha ^{[1
]}

A.J.M.Ferreira ^{[2
]}

机构：

[1] INEGI,Faculdade de Engenharia da Universidade do Porto,Rua Dr.Roberto Frias

[2] Departamento de Engenharia Mecnica,Faculdade de Engenharia da Universidade do Porto,Rua Dr.Roberto Frias

来源：

ActaMechanicaSolidaSinica | 2012年 / 25卷 / 01期

关键词：

meshless; beam; composite plate;

D O I：

暂无

中图分类号：

TB33 [复合材料];

学科分类号：

0805 ; 080502 ;

摘要：

The use of local numerical schemes,such as finite differences produces much better conditioned matrices than global collocation radial basis functions methods.However,finite differ-ence schemes are limited to special grids.For scattered points,a combination of finite differences and radial basis functions would be a possible solution.In this paper,we use a higher-order shear deformation plate theory and a radial basis function-finite difference technique for predicting the transient behavior of thin and thick composite plates.Through numerical experiments on beams and composite plates,the accuracy and efficiency of this collocation technique is demonstrated.

引用

页码：22 / 36

页数：15

共 50 条

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