J. U. Chukwuchekwa

On the Buckling Modes and Buckling Load of an Infinitely Long but Harmonically Imperfect Column Lying on Cubic – Quintic Foundation

A. M. Ette, J. U. Chukwuchekwa, W. I. Osuji & G. E. Ozoigbo · Asian Research Journal of Mathematics · 2018

This paper utilizes perturbation and asymptotic techniques to discuss and obtain, analytically, the buckling modes and buckling load of a harmonically imperfect column lying on an elastic foundation that has cubic – quintic nonlinearity. Two slightly different approaches are here...