Analytical study for the development of a new warping function for high order beam theory

被引：15

作者：

Mechab, Ismail ^{[1
,2
]}

El Meiche, Noureddine ^{[1
,3
]}

Bernard, Fabrice ^{[4
]}

机构：

[1] Univ Mascara, Mascara 29000, Algeria

[2] Univ Djillali Liabes Sidi Bel Abbes, LMPM, Dept Mech Engn, Sidi Bel Abbes 22000, Algeria

[3] Univ Djillali Liabes Sidi Bel Abbes, LGCE, Sidi Bel Abbes 22000, Algeria

[4] LGCGM, INSA Rennes, 20 Ave Buttes Coesmes, F-35708 Rennes 7, France

来源：

COMPOSITES PART B-ENGINEERING | 2017年 / 119卷

关键词：

Warping function; Higher order theory; Principle of virtual work; Three-point bending; Finite element method; SHEAR DEFORMATION-THEORY; FREE-VIBRATION ANALYSIS; WALLED COMPOSITE BEAMS; OPEN CROSS-SECTION; LAMINATED COMPOSITE; ELASTIC FOUNDATIONS; BOUNDARY-CONDITIONS; PLATES; BEHAVIOR;

D O I：

10.1016/j.compositesb.2017.03.006

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper presents an analytically and numerical study of the Warping phenomenon in short beams, thick plates and anisotropic materials. A transverse shear higher order theory is considered. The equilibrium equations are inspired by the principle of virtual work that has permitted to establish the boundary conditions. The analytical development of a new warping function is inspired by others works found in the literature for three-point bending. The stabilization of this new iterative function under a uniformly distributed pure bending load is used for any type of structure. Analytical results are compared with other existing models in the literature and a simulation using the finite element method. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：18 / 31

页数：14

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