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Nonlinear model identification and spectral submanifolds for multi-degree-of-freedom mechanical vibrations
In a nonlinear oscillatory system, spectral submanifolds (SSMs) are the smoothest invariant manifolds tangent to linear modal subspaces of an equilibrium. Amplitude–frequency plots of the dynamics on SSMs provide the classic backbone curves sought in experimental nonlinear model identification. We d...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
The Royal Society Publishing
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5493940/ https://www.ncbi.nlm.nih.gov/pubmed/28690402 http://dx.doi.org/10.1098/rspa.2016.0759 |