APPLICATION OF GREEN'S FUNCTIONS IN ANALYSIS OF THE RESPONSE OF AN INFINITE HOMOGENOUS STRUCTURE TO MOVING LOAD

被引：0

作者：

Mazilu, Traian ^{[1
]}

机构：

[1] Univ Politehn Bucuresti, Fac Transports, Dept Railway Vehicles, Bucharest, Romania

来源：

UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN-SERIES A-APPLIED MATHEMATICS AND PHYSICS | 2010年 / 72卷 / 01期

关键词：

Green's functions; Fourier transform; slab track PDE; DYNAMIC-RESPONSE; RAILWAY TRACK; WHEEL/RAIL; EXCITATION;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The aim of this paper is to present a numerical method based on the Green's functions to calculate the response of an infinite homogenous structure to moving load. The structure has two beams continuously supported by elastic layers and represents the common model of the slab track. The high accuracy of the method is proved. The structure response due to stationary and moving harmonic loads is analyzed for both frequency and time domains.

引用

页码：139 / 152

页数：14

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