The problem of an elastic-plastic beam dynamics and an incomplete co-dimension two bifurcation

DOI10.1016/S0020-7462(96)00043-1zbMath0889.73046MaRDI QIDQ1369586

Norio Hasebe, Jian-xue Xu

Publication date: 25 November 1997

Published in: International Journal of Non-Linear Mechanics (Search for Journal in Brave)

zbMATH Keywords

degenerate singularitypure imaginary eigenvaluesunfoldingsnormal form analysisincomplete normal formsShanley-type modelsimple zero eigenvalue

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Vibrations in dynamical problems in solid mechanics (74H45) Stability of dynamical problems in solid mechanics (74H55)

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