Comparison of Modal Parameters of a Square Steel Plate Using Finite Element Method and Operational Modal Analysis
In engineering domains, modal analysis is a field that is studied extensively with the goal of better characterizing components or structures. The modal analysis produces modal parameters, which are essential properties of a system that can be employed for damage identification, vibration analysis,...
Published in: | INTERNATIONAL JOURNAL OF INTEGRATED ENGINEERING |
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Main Authors: | , , , , |
Format: | Article |
Language: | English |
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UNIV TUN HUSSEIN ONN MALAYSIA
2023
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Online Access: | https://www-webofscience-com.uitm.idm.oclc.org/wos/woscc/full-record/WOS:001137920600023 |
author |
Azhar Anis Shafiqah; Kudus Sakhiah Abdul; Jamadin Adiza; Mustaffa Kamaliah |
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spellingShingle |
Azhar Anis Shafiqah; Kudus Sakhiah Abdul; Jamadin Adiza; Mustaffa Kamaliah Comparison of Modal Parameters of a Square Steel Plate Using Finite Element Method and Operational Modal Analysis Engineering |
author_facet |
Azhar Anis Shafiqah; Kudus Sakhiah Abdul; Jamadin Adiza; Mustaffa Kamaliah |
author_sort |
Azhar |
spelling |
Azhar, Anis Shafiqah; Kudus, Sakhiah Abdul; Jamadin, Adiza; Mustaffa, Kamaliah Comparison of Modal Parameters of a Square Steel Plate Using Finite Element Method and Operational Modal Analysis INTERNATIONAL JOURNAL OF INTEGRATED ENGINEERING English Article In engineering domains, modal analysis is a field that is studied extensively with the goal of better characterizing components or structures. The modal analysis produces modal parameters, which are essential properties of a system that can be employed for damage identification, vibration analysis, and structural health monitoring. Plated element's relevance in various applications makes it an intriguing vibration study subject. In this research, modal analysis was performed on a square steel plate in free ends condition. This work aimed to provide a complete anatomical description of this complex boundary condition and its implications on modal parameters. Before comparing modal parameters with experimental data, a primary modal analysis was performed using finite element (FE) method. Then experimental analysis was conducted under the operational modal analysis setup (OMA). As the results, six natural frequencies are retrieved and compared amongst the two methods, recording the maximum of 6% percentage difference from the readings. This implied a close values estimated between the methods used. For mode shapes, nine modes are identified from FE method and discussed according to established free plate vibration studies, while three similarly identified modes successfully recognized by using OMA. UNIV TUN HUSSEIN ONN MALAYSIA 2229-838X 2023 15 2 10.30880/ijie.2023.15.02.003 Engineering Bronze, Green Published WOS:001137920600023 https://www-webofscience-com.uitm.idm.oclc.org/wos/woscc/full-record/WOS:001137920600023 |
title |
Comparison of Modal Parameters of a Square Steel Plate Using Finite Element Method and Operational Modal Analysis |
title_short |
Comparison of Modal Parameters of a Square Steel Plate Using Finite Element Method and Operational Modal Analysis |
title_full |
Comparison of Modal Parameters of a Square Steel Plate Using Finite Element Method and Operational Modal Analysis |
title_fullStr |
Comparison of Modal Parameters of a Square Steel Plate Using Finite Element Method and Operational Modal Analysis |
title_full_unstemmed |
Comparison of Modal Parameters of a Square Steel Plate Using Finite Element Method and Operational Modal Analysis |
title_sort |
Comparison of Modal Parameters of a Square Steel Plate Using Finite Element Method and Operational Modal Analysis |
container_title |
INTERNATIONAL JOURNAL OF INTEGRATED ENGINEERING |
language |
English |
format |
Article |
description |
In engineering domains, modal analysis is a field that is studied extensively with the goal of better characterizing components or structures. The modal analysis produces modal parameters, which are essential properties of a system that can be employed for damage identification, vibration analysis, and structural health monitoring. Plated element's relevance in various applications makes it an intriguing vibration study subject. In this research, modal analysis was performed on a square steel plate in free ends condition. This work aimed to provide a complete anatomical description of this complex boundary condition and its implications on modal parameters. Before comparing modal parameters with experimental data, a primary modal analysis was performed using finite element (FE) method. Then experimental analysis was conducted under the operational modal analysis setup (OMA). As the results, six natural frequencies are retrieved and compared amongst the two methods, recording the maximum of 6% percentage difference from the readings. This implied a close values estimated between the methods used. For mode shapes, nine modes are identified from FE method and discussed according to established free plate vibration studies, while three similarly identified modes successfully recognized by using OMA. |
publisher |
UNIV TUN HUSSEIN ONN MALAYSIA |
issn |
2229-838X |
publishDate |
2023 |
container_volume |
15 |
container_issue |
2 |
doi_str_mv |
10.30880/ijie.2023.15.02.003 |
topic |
Engineering |
topic_facet |
Engineering |
accesstype |
Bronze, Green Published |
id |
WOS:001137920600023 |
url |
https://www-webofscience-com.uitm.idm.oclc.org/wos/woscc/full-record/WOS:001137920600023 |
record_format |
wos |
collection |
Web of Science (WoS) |
_version_ |
1809678577220714496 |