Non-linear finite element analysis of composite beams with interlayer slips

被引：45

作者：

Battini, Jean-Marc ^{[1
]}

Nguyen, Quang-Huy ^{[2
,3
]}

Hjiaj, Mohammed ^{[2
]}

机构：

[1] Royal Inst Technol, KTH, Dept Civil & Architectural Engn, SE-10044 Stockholm, Sweden

[2] INSA Rennes, LGCGM, Struct Engn Res Grp, F-35043 Rennes, France

[3] Univ Wollongong, Sch Civil Min & Environm, Wollongong, NSW 2522, Australia

来源：

COMPUTERS & STRUCTURES | 2009年 / 87卷 / 13-14期

关键词：

Corotational method; Finite elements; Composite beams; Interlayer slips;

D O I：

10.1016/j.compstruc.2009.04.002

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

This article presents a new non-linear finite element formulation for the analysis of two-layer composite plane beams with interlayer slips. The element is based on the corotational method. The main interest of this approach is that different linear elements can be automatically transformed to non-linear ones. To avoid curvature locking that may occur for low order element(s). a local linear formulation based on the exact stiffness matrix is used, Five numerical applications are presented in order to assess the performance of the formulation. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：904 / 912

页数：9

共 13 条

[11] A direct stiffness analysis of a composite beam with partial interaction [J].

Ranzi, G ;

Bradford, MA ;

Uy, B .

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2004, 61 (05) :657-672

[12] ON REFINED COMPUTATIONAL MODELS OF COMPOSITE LAMINATES [J].

REDDY, JN .

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1989, 27 (02) :361-382

[13] Nonlinear analysts of composite beams with deformable shear connectors [J].

Salari, MR ;

Spacone, E ;

Shing, PB ;

Frangopol, DM .

JOURNAL OF STRUCTURAL ENGINEERING-ASCE, 1998, 124 (10) :1148-1158

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