Some analytical solutions for Saint-Venant torsion of non-homogeneous cylindrical bars

被引：45
|
作者：
Ecsedi, Istvan [1 ]
机构：
[1] Univ Miskolc, Dept Mech, H-3515 Miskolc, Hungary
来源：
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS | 2009年 / 28卷 / 05期
基金：
新加坡国家研究基金会;
关键词：
Saint-Venant torsion; Non-homogeneous; Elastic; Prandtl's stress function;
D O I：
10.1016/j.euromechsol.2009.03.010
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The Saint-Venant torsion problem of linearly elastic cylindrical bars with solid and hollow cross-section is treated. The shear modulus of the non-homogeneous bar is a given function of the Prandtl's stress function of considered cylindrical bar when its material is homogeneous. The solution of the torsional problem of non-homogeneous bar is expressed in terms of the torsional and Prandtl's stress functions of homogeneous bar having the same cross-section as the non-homogeneous bar. (C) 2009 Elsevier Masson SAS. All rights reserved.
引用
收藏
页码：985 / 990
页数：6
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