Dynamic stability of elastic structures: a finite element approach

被引：79

作者：

Briseghella, L ^{[1
]}

Majorana, CE ^{[1
]}

Pellegrino, C ^{[1
]}

机构：

[1] Univ Padua, Dept Civil Engn, I-35131 Padua, Italy

来源：

COMPUTERS & STRUCTURES | 1998年 / 69卷 / 01期

关键词：

dynamic stability; finite element method; structural analysis;

D O I：

10.1016/S0045-7949(98)00084-4

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this paper the finite element method is used to find the regions of dynamic stability of beams and frames. A suitable numerical procedure allows diagrams to be obtained where these regions are located as functions of the dynamic force applied and vibration frequency of the structures analyzed, taking into account the different characteristics of constraints, inertia and stiffness. A set of numerical applications concerning beams and framed structures is presented. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：11 / 25

页数：15

共 7 条

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Basar Y., 1987, COMPUTATIONAL MECH, V2, P89, DOI 10.1007/BF00282131

[2]

Bolotin V.V., 1964, DYNAMIC STABILITY EL

[3] FINITE ELEMENT SOLUTION TO DYNAMIC STABILITY OF BARS [J].