In this work a method for finite element (FE) model updating based on interval analysis is presented. The interval analysis inclusion theorem is exploited to achieve a solution of the model updating problem. The solution algorithm is implemented in the automatic procedure named interval intersection method (INTIM). A basic and a refined version of the method and their implementations are presented. Solutions of a numerical example are provided to show the method capabilities compared with a classical sensitivity method.
Gabriele, S. (2011). The interval intersection method for FE model updating. JOURNAL OF PHYSICS. CONFERENCE SERIES, 305 012091, 10 [10.1088/1742-6596/305/1/012091].
The interval intersection method for FE model updating
GABRIELE, STEFANO
2011-01-01
Abstract
In this work a method for finite element (FE) model updating based on interval analysis is presented. The interval analysis inclusion theorem is exploited to achieve a solution of the model updating problem. The solution algorithm is implemented in the automatic procedure named interval intersection method (INTIM). A basic and a refined version of the method and their implementations are presented. Solutions of a numerical example are provided to show the method capabilities compared with a classical sensitivity method.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
