WAVELET-BASED SOLUTION FOR VIBRATIONS OF A BEAM ON A NONLINEAR VISCOELASTIC FOUNDATION DUE TO MOVING LOAD

被引：0

作者：

Hryniewicz, Zdzislaw ^{[1
]}

Koziol, Piotr ^{[1
]}

机构：

[1] Koszalin Univ Technol, Dept Civil & Environm Engn, Koszalin, Poland

来源：

JOURNAL OF THEORETICAL AND APPLIED MECHANICS | 2013年 / 51卷 / 01期

关键词：

Timoshenko beam; Adomian's decomposition; coiflet expansion; moving load;

D O I：

暂无

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The paper presents a new analytical solution for the dynamic response of an infinitely long Timoshenko beam resting on a nonlinear viscoelastic foundation. Vibrations of the beam are analysed by using Adomian's decomposition method combined with wavelet based approximation alleviating difficulties related to Fourier analysis and numerical integration. The developed approach allows various parametric analyses leading to full characteristics of the investigated dynamic system.

引用

页码：215 / 224

页数：10

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