Nonlinear finite element model updating of an infilled frame based on identified time-varying modal parameters during an earthquake.

Asgarieh, Eliyar.

Moaveni, Babak.

Stavridis, Andreas.

2014

Description
  • A model updating methodology is proposed for calibration of nonlinear finite element (FE) models simulating the behavior of real-world complex civil structures subjected to seismic excitations. In the proposed methodology, parameters of hysteretic material models assigned to elements (or substructures) of a nonlinear FE model are updated by minimizing an objective function. The objective function ... read more
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  • E. Asgarieh, B. Moaveni and A. Stavridis. Nonlinear finite element model updating of an infilled frame based on identified time-varying modal parameters during an earthquake. Journal of Sound and Vibration 333(23), pp. 6057-6073. 2014. DOI: 10.1016/j.jsv.2014.04.064.
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