Buckling analysis of an elastic bar using the Bubnov-Galerkin method

被引：1
|
作者：
Astapov, N. S. [1 ]
机构：
[1] Russian Acad Sci, MA Lavrentev Hydrodynam Inst, Siberian Div, Novosibirsk 630090, Russia
来源：
JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS | 2008年 / 49卷 / 01期
关键词：
Bubnov-Galerkin method; elastic bar; buckling; buckling shapes; maximum deflection;
D O I：
10.1007/s10808-008-0018-2
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The factors responsible for the errors often encountered in the stability analysis of elastic systems are found by testing the Bubnov-Galerkin method for the buckling problem of a single-layer flexible elastic bar. Refined formulas are obtained for the maximum deflection of a longitudinally compressed hinged three-layer bar.
引用
收藏
页码：122 / 128
页数：7
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