Response of periodic structures due to moving loads

被引：50

作者：

Chebli, Hamid ^{[1
]}

Othman, Ramzi ^{[1
]}

Clouteau, Didier ^{[1
]}

机构：

[1] Ecole Cent Paris, LMSSMat, F-92295 Chatenay Malabry, France

来源：

COMPTES RENDUS MECANIQUE | 2006年 / 334卷 / 06期

关键词：

solids and structures; periodic structure; floquet transforin; moving load;

D O I：

10.1016/j.crme.2006.04.001

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A method is proposed to calculate the response of periodic structures subjected to moving loads. It is based on the Floquet decomposition which allows the restriction of the analysis for the overall system to a generic cell. The main contribution of the approach presented hereafter is that the response is directly deduced from transfer functions in the space-wavenumber domain calculated in an unbounded generic cell. Moreover, the equivalence of this new solution with the response of invariant structures obtained using Fourier transforms is established.

引用

页码：347 / 352

页数：6

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