보 구조물의 주파수응답을 이용한 화음탐색법 기반 손상검색

Title
보 구조물의 주파수응답을 이용한 화음탐색법 기반 손상검색
Alternative Title
Damage Detection in Beam Structures Using Harmony Search Method and Frequency Response
Author(s)
이소영; 박재형; 이진학; 류연선; 김정태
KIOST Author(s)
Yi, Jin Hak(이진학)
Publication Year
2008-04-18
Abstract
In this study, damage detection method using harmony search method and frequency response is proposed. In order to verify this method, the following approaches are implemented. Firstly, damage detection method using harmony search is developed. To detect damage, objective function that minimize difference with natural frequency and modal strain energy from undamaged and damaged model is used. Secondly, finite element model for beam structure is created. And damage scenario is determined. Lastly, damage detection is performed by proposed method and utility of proposed method is verified.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/30067
Bibliographic Citation
한국전산구조공학회 학술발표회, pp.139 - 144, 2008
Publisher
한국전산구조공학회
Type
Conference
Language
Korean
Publisher
한국전산구조공학회
Related Researcher
Research Interests

Ocean Energy-Tidal Current Energy Converter System,Infrastructure Management-Structural Health Monitoring,Offshore Wind,해양에너지-조류발전시스템,시설물 유지관리-구조건전성 평가,해상풍력

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