Torsion and flexure analysis of orthotropic beams by a boundary element model

D. Gaspari; M. Aristodemo

首页> 外文期刊>Engineering analysis with boundary elements >Torsion and flexure analysis of orthotropic beams by a boundary element model

【24h】

Torsion and flexure analysis of orthotropic beams by a boundary element model

机译：正交异性梁的扭转和挠度的边界元模型分析

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

This paper deals with a boundary element model, realised for analysing the coupled torsion and flexure Saint-Venant problem of orthotropic beams having a polygonal cross-section. A quadratic B-spline approximation represents the boundary variables. All the integrals are transferred onto the boundary and analytically computed using hierarchically structured formulae, suitable for computer implementation. The model furnishes the complete shear stress field, through the evaluation of section properties and the shear centre location. Numerical results allow an analysis of the performances of the model.

机译：本文讨论了一个边界元模型，该模型用于分析具有多边形横截面的正交异性梁的扭转和弯曲圣维南耦合问题。二次B样条近似表示边界变量。所有积分都转移到边界上，并使用适合于计算机实现的分层结构公式进行分析计算。该模型通过评估截面特性和剪切中心位置来提供完整的剪切应力场。数值结果可以分析模型的性能。

著录项

来源
《Engineering analysis with boundary elements》 |2005年第9期|p.850-858|共9页
作者
D. Gaspari; M. Aristodemo;
展开▼
作者单位

Dipartimento di Strutture, Universita della Calabria, 87036 Arcavacata di Rende, Cosenza, Italy;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类工程数学;
关键词
boundary element method; orthotropy; saint-venant; shear stresses; torsional rigidity; shear centre;

机译：边界元法;正交各向异性;圣维南特;剪切应力;扭转刚度;剪切中心;

相似文献

外文文献
中文文献
专利

1. Nonlinear analysis of reinforced concrete beam elements subject to cyclical combined actions of torsion, biaxial flexure and axial forces [J] . Gian Michele Cocchi, Paolo Tiriaca Structural Engineering and Mechanics . 2004,第6期

机译：钢筋混凝土梁单元在扭转，双轴挠曲和轴向力作用下的循环联合作用下的非线性分析
2. The line element-less method analysis of orthotropic beam for the De Saint Venant torsion problem [J] . Roberta Santoro International Journal of Mechanical Sciences . 2010,第1期

机译：De Saint Venant扭转问题的正交各向异性梁的无线法分析
3. Complex potential by hydrodynamic analogy for the determination of flexure-torsion induced stresses in De Saint Venant beams with boundary singularities [J] . Giorgio Barone, Francesco Lo Iacono, Giacomo Navarra Engineering analysis with boundary elements . 2013,第12期

机译：流体动力学模拟的复势，用于确定具有边界奇异性的De Saint Venant梁的弯曲扭转诱导应力
4. Boundary Element Analysis of Orthotropic Prismatic Beams [C] . D. Gaspari, M. Aristodemo International Conference on Computational Structures Technology . 2004

机译：正交棱镜梁的边界元分析
5. FREE VIBRATION ANALYSIS WITH BEAM MODELS WHICH INCLUDE BENDING WARPING, TORSION WARPING AND ANTICLASTIC BENDING EFFECTS. [D] . EWING, MARK STEPHAN. 1983

机译：使用梁模型的自由振动分析，其中包括弯曲翘曲，扭转翘曲和抗弯弯曲效果。
6. Subject-specific finite element modelling of the human foot complex during walking: sensitivity analysis of material properties boundary and loading conditions [O] . Mohammad Akrami, Zhihui Qian, Zhemin Zou, -1

机译：步行过程中人足复合体的特定主题有限元建模：材料特性边界和载荷条件的敏感性分析
7. Small scale model analysis of reinforced concrete beams in flexure and in torsion [O] . Mason Gary E. 1967

机译：钢筋混凝土梁弯曲和扭转的小模型分析

Torsion and flexure analysis of orthotropic beams by a boundary element model

摘要

著录项

相似文献

相关主题

期刊订阅