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Dynamic Buckling Equations and the Maximum Lower Limit Formula of an Elastic Column under Axial Loading

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Abstract:

Dynamic flexural buckling equations in large deflection for an elastic column with the effects of axial inertia and rotary inertia are derived via the principle of minimum acceleration for continua at finite deformation. The maximum lower limit formula for critical dynamic buckling load is obtained by eigenvalue analysis for rudimental buckling equation. It is found that the expression is same as the static Euler limit.

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Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

209-213

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.243-249.209

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Online since:

May 2011

Authors:

Feng Xi, Yu Zhang, Yun Zhang

Keywords:

Dynamic Buckling, Eigenvalue Analysis, Elastic Column, Large Deflection, Principle of Minimum Acceleration

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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