The interval intersection method for FE model updating

被引：7
|
作者：
Gabriele, S. [1 ]
机构：
[1] Univ Roma Tre Rome, Dept Struct, I-00146 Rome, IT, Italy
来源：
9TH INTERNATIONAL CONFERENCE ON DAMAGE ASSESSMENT OF STRUCTURES (DAMAS 2011) | 2011年 / 305卷
关键词：
IDENTIFICATION;
D O I：
10.1088/1742-6596/305/1/012091
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
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.
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页数：10
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