The bifurcation problem of columns caused by elastic-plastic stress wave propagation

Han Qiang*, Hu Haiyan, Yang Guitong

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

In this paper, the dynamic buckling of an elastic-plastic column is studied. Let its dynamic buckling under step load be reduced to a bifurcation problem caused by the propagation of axial elastic-plastic stress wave. The critical buckling condition is given and the reflection of the elastic-plastic stress wave is taken into consideration. In the end, numerical computation and conclusions are presented and obtained.

Original languageEnglish
Pages (from-to)604-614
Number of pages11
JournalApplied Mathematics and Mechanics (English Edition)
Volume20
Issue number6
DOIs
Publication statusPublished - 1999
Externally publishedYes

Keywords

  • Bifurcation
  • Dynamic buckling
  • Stress wave

Fingerprint

Dive into the research topics of 'The bifurcation problem of columns caused by elastic-plastic stress wave propagation'. Together they form a unique fingerprint.

Cite this