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All Journal Civil Engineering Journal
An, Jae-Hyoung
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Civil Engineering, Building, Construction & Architecture

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Sensor Layout Design for Structural Health Monitoring Kyung, JungHyun; An, Jae-Hyoung; Eun, Hee-Chang
Civil Engineering Journal Vol 10, No 12 (2024): December
Publisher : Salehan Institute of Higher Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28991/CEJ-2024-010-12-011

Abstract

This study investigates the enhancement of optimal sensor placement (OSP) algorithms by incorporating modal reduction constraints and developing combined techniques. The primary goal is to optimize sensor placement for structural health monitoring (SHM), thereby improving the efficiency of information acquisition within practical constraints. The proposed methodology utilizes iterative elimination and combined criteria to evaluate various sensor configurations. Numerical experiments demonstrate distinct sensor layouts derived from diverse algorithmic approaches. The study's novel contributions include the integration of modal strain energy, effective independence (EI), and modal assurance criterion (MAC) techniques into a unified framework, enhancing adaptability to a wide range of SHM scenarios. Doi: 10.28991/CEJ-2024-010-12-011 Full Text: PDF
Co-Authors Eun, Hee-Chang Kyung, JungHyun