The mixed finite element for quasi-static and dynamic analysis of viscoelastic circular beams

被引：11

作者：

Kadioglu, F ^{[1
]}

Aköz, AY ^{[1
]}

机构：

[1] Istanbul Tech Univ, Fac Civil Engn, TR-80626 Istanbul, Turkey

来源：

STRUCTURAL ENGINEERING AND MECHANICS | 2003年 / 15卷 / 06期

关键词：

viscoelastic circular beam; mixed finite element; inverse Laplace transform; elastic foundation;

D O I：

10.12989/sem.2003.15.6.735

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The quasi-static and dynamic responses of a linear viscoelastic circular beam on Winkler foundation are studied numerically by using the mixed finite element method in transformed Laplace-Carson space. This element VCR12 has 12 independent variables. The solution is obtained in transformed space and Schapery, Dubner, Durbin and Maximum Degree of Precision (MDOP) transform techniques are employed for numerical inversion. The performance of the method is presented by several quasi-static and dynamic example problems.

引用

页码：735 / 752

页数：18

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