Comparison of theories for stability of truss structures. Part 1: Computation of critical load

Two largely different theories, i.e. the geometric nonlinear eigenvalue theory and the geometric nonlinear critical point theory, of the stability analysis for truss structures are reviewed by the authors. In this paper, it is pointed out through numerical examples as well as thoroughly theoretical...

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Veröffentlicht in:	Communications in nonlinear science & numerical simulation 2009-04, Vol.14 (4), p.1700-1710
Hauptverfasser:	Sun, Huanchun, Wang, Yuefang, Zhao, Wei
Format:	Artikel
Sprache:	eng
Schlagworte:	Computation Computer simulation Critical load Critical point Eigenvalues Geometrically nonlinear analysis Mathematical models Nonlinearity Shallow truss Stability Stability theory Truss structure Trusses
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