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Structural damage detection using modal norms

被引：44
作者：
Gawronski, W
Sawicki, JT
机构：
[1] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA
[2] Cleveland State Univ, Dept Mech Engn, Cleveland, OH 44115 USA
来源：
JOURNAL OF SOUND AND VIBRATION | 2000年 / 229卷 / 01期
关键词：
Damping - Flexible structures - Matrix algebra - Modal analysis - Sensors - Stiffness - Vectors;
D O I：
10.1006/jsvi.1999.2179
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Modal and sensor norms are used to determine damage locations in flexible structures. This approach allowed the localization of damaged elements of a structure, and provided the information about the impact of the damage on the natural modes of the damaged structure.
引用
收藏
页码：194 / 198
页数：5
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