Abstract | ||
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A novel method for performing model updating on finite element models is presented. The approach is particularly tailored to modal analyses of buildings, by which the lowest frequencies, obtained by using sensors and system identification approaches, need to be matched to the numerical ones predicted by the model. This is done by optimizing some unknown material parameters (such as mass density and Young’s modulus) of the materials and/or the boundary conditions, which are often known only approximately. In particular, this is the case when considering historical buildings. |
Year | DOI | Venue |
---|---|---|
2020 | 10.1016/j.cam.2019.112675 | Journal of Computational and Applied Mathematics |
Keywords | Field | DocType |
65F18,15A22,65L60,74S04,70J10 | Boundary value problem,Applied mathematics,Mathematical optimization,Modulus,Finite element method,Parametric statistics,System identification,Modal,Eigenvalues and eigenvectors,Mathematics | Journal |
Volume | ISSN | Citations |
370 | 0377-0427 | 0 |
PageRank | References | Authors |
0.34 | 8 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Maria Girardi | 1 | 0 | 0.68 |
C. Padovani | 2 | 1 | 1.45 |
Daniele Pellegrini | 3 | 0 | 0.34 |
Margherita Porcelli | 4 | 64 | 7.24 |
Leonardo Robol | 5 | 30 | 7.04 |