Qualitative dynamics of planar chains

S. Laederich, M. Levi

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


In this paper we derive the equations of motion and analyze some aspects of the dynamics of planar chains. We show that (a) for any integer vector n=(n1,...,nN) (where N is the number of joints) there exists a periodic motion such that the angle of jth joint changes by 2πnj during one period; (b) the straight configuration is (nonlinearly) stable and that any "folded" rectilinear configuration is unstable; (c) the Coriolis effects play no role in stability of these rectilinear configurations, in contrast to other problems such as the stabilizing effect on the spinning top.

Original languageEnglish (US)
Pages (from-to)173-182
Number of pages10
JournalPhysica D: Nonlinear Phenomena
Issue number3
StatePublished - Jan 1 1992

All Science Journal Classification (ASJC) codes

  • Statistical and Nonlinear Physics
  • Mathematical Physics
  • Condensed Matter Physics
  • Applied Mathematics


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