Vibrating structures modelisation medium and high frequencies domain

被引：0

作者：

Bareille, O ^{[1
]}

Viktorovitch, M ^{[1
]}

Jezequel, L ^{[1
]}

机构：

[1] Ecole Cent Lyon, Dept Mecan Solides, F-69131 Ecully, France

来源：

MECANIQUE INDUSTRIELLE ET MATERIAUX | 1998年 / 51卷 / 02期

关键词：

input power; energy method; finite elements;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In order to improve the accuracy of the energy methods, a numerical formulation for the input power calculation is proposed in this paper. This latter is based on a finite element Approach which allows a better resolution near the location of the loadings. This method is applied on a rod model, and the different steps of resolution are highlighted Some numerical evaluations of the input power are available about isolated rod and even about coupled rods. II this is only the start of a larger process leaning towards the appliance of this method to more complex models and structures.

引用

页码：52 / 54

页数：3