Spectral element method: application to structural damage identification

被引：0

作者：

Lee, U ^{[1
]}

Yoo, HS ^{[1
]}

机构：

[1] Inha Univ, Dept Mech Engn, Inchon 402751, South Korea

来源：

SMART MATERIALS, STRUCTURES, AND SYSTEM, PTS 1 AND 2 | 2003年 / 5062卷

关键词：

spectral element method; damage identification; beam; frequency response function;

D O I：

10.1117/12.514713

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper introduces a spectral element model-based frequency-domain method of structural damage identification. The appealing features of the present damage identification method are: (1) it requires only the frequency response functions experimentally measured from damaged structure as the input data, and (2) it can locate and quantify many local damages at the same time. The feasibility of the present damage identification method is tested through some numerically simulated damage identification analyses and then experimental verification is conducted for a cantilevered beam with damage caused by introducing three slots.

引用

页码：712 / 719

页数：8

共 50 条

[1] A reduced-domain method of structural damage identification: Application to a spectral element beam model
Lee, U
[J]. SHOCK AND VIBRATION, 2003, 10 (5-6) : 313 - 324
[2] Damage identification using piezoelectric impedance and spectral element method
Wang, Xin
Tang, Jiong
[J]. SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2008, PTS 1 AND 2, 2008, 6932
[3] Application of Damage Location Vector Method in Structural Damage Identification
Ping, Wang Qiu
Xun, Guo
Xing, Wang Hong
[J]. ROAD MATERIALS AND NEW INNOVATIONS IN PAVEMENT ENGINEERING, 2011, (223): : 136 - 143
[4] Damage Identification Using Piezoelectric Impedance Approach and Spectral Element Method
Wang, X.
Tang, J.
[J]. JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 2009, 20 (08) : 907 - 921
[5] Direct damage index based on inverse finite element method for structural damage identification
Li, Mengying
Wu, Ziyan
Yang, Haifeng
Huang, He
[J]. OCEAN ENGINEERING, 2021, 221
[6] Application of the hybrid spectral integral method with spectral element method
Liu, Jianguo
Lin, Yun
Lee, Joon-Ho
Simsek, Ergun
Liu, Qing H.
[J]. 2007 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-12, 2007, : 5120 - 5120
[7] Spectral element based optimization scheme for damage identification
[J]. Albakri, M.I. (malbakri@vt.edu), 1600, SAGE Publications Ltd (05):
[8] DAMAGE IDENTIFICATION THROUGH SPECTRAL ELEMENT MODEL UPDATING
Arafa, Mustafa H.
Nassef, Ashraf O.
[J]. PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, VOL 1, PTS A AND B, 2010, : 707 - 713
[9] Application of the spectral stochastic finite element method to continuum damage modelling with softening behaviour
Verhoosel, Clemens V.
Gutierrez, Miguel A.
[J]. APPLICATIONS OF STATISICS AND PROBABILITY IN CIVIL ENGINEERING, 2007, : 119 - 120
[10] Structural element damage identification by new indicator and structural optimization
Zhao, Hong-Bing
Sun, Guo
Gu, Yuan-Xian
[J]. Jisuan Lixue Xuebao/Chinese Journal of Computational Mechanics, 2006, 23 (05): : 573 - 576

← 1 2 3 4 5 →