Buckling analysis of flanged curvilinear pipes in pure bending

被引：5

作者：

Levyakov, S. V. ^{[1
]}

Pavshok, V. N. ^{[2
]}

机构：

[1] Novosibirsk State Tech Univ, Dept Engn Math, Novosibirsk 630092, Russia

[2] Sci & Engn Ctr Prombezopasnost Sibir, Novosibirsk 630078, Russia

来源：

INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING | 2008年 / 85卷 / 05期

关键词：

curvilinear piped; pure bending; ovalization; rigid flange; buckling;

D O I：

10.1016/j.ijpvp.2008.01.001

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The geometrically nonlinear problem of pure bending of a thin-walled elastic curvilinear pipe terminated by totally rigid flanges is Studied by the finite-element method. The stiffening effect of the flanges is modeled by imposing special boundary conditions on the end cross sections. The buckling behavior is Studied and the values of the critical bending moment are obtained for a wide range of geometrical parameters of the pipe. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：306 / 312

页数：7

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