Abstract
The Rayleigh-Ritz-Meirovitch substructure synthesis method (RRMSSM) is extended to buckling analysis in framed structures. The objective is a computational procedure capable of yielding very accurate critical loads through solution of very-low-order eigenvalue problems. In this regard, numerical examples demonstrate that the convergence characteristics of the proposed RRMSSM for stability analysis are superior to those associated with the finite element method.
| Original language | English |
|---|---|
| Pages (from-to) | 2618-2630 |
| Number of pages | 13 |
| Journal | Latin American Journal of Solids and Structures |
| Volume | 12 |
| Issue number | 13 |
| DOIs | |
| State | Published - 2015 |
| Externally published | Yes |
Keywords
- Buckling
- Quasicomparison
- Structural stability
- Substructure synthesis
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