Simulation of lamb wave interactions with defects in a thin plate

The understanding of Lamb wave propagation and its interaction with defects are crucial part of SHM technology. Being of high relevance due to the costs of experimental equipment, the dynamic finite element analysis is performed in this study. FEA analysis was implemented to simulate propagation of...

Full description

Bibliographic Details
Main Authors: Nurazima, Ismail, Z. M., Hafizi, Che Ku Eddy Nizwan, Che Ku Husin, S., Ali
Format: Conference or Workshop Item
Language:English
Published: IOP Publishing 2019
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/29876/
http://umpir.ump.edu.my/id/eprint/29876/1/Simulation%20of%20lamb%20wave%20interactions%20with%20defects%20in%20a%20thin%20plate.pdf
_version_ 1848823384764317696
author Nurazima, Ismail
Z. M., Hafizi
Che Ku Eddy Nizwan, Che Ku Husin
S., Ali
author_facet Nurazima, Ismail
Z. M., Hafizi
Che Ku Eddy Nizwan, Che Ku Husin
S., Ali
author_sort Nurazima, Ismail
building UMP Institutional Repository
collection Online Access
description The understanding of Lamb wave propagation and its interaction with defects are crucial part of SHM technology. Being of high relevance due to the costs of experimental equipment, the dynamic finite element analysis is performed in this study. FEA analysis was implemented to simulate propagation of Lamb waves in healthy and defective aluminium plate. The wavefield visualisation shows a high degree of difference between these two plates, which shows the interaction with defects. This study is useful for a good understanding of the Lamb wave interaction with defect before applying this method for a real application.
first_indexed 2025-11-15T02:56:17Z
format Conference or Workshop Item
id ump-29876
institution Universiti Malaysia Pahang
institution_category Local University
language English
last_indexed 2025-11-15T02:56:17Z
publishDate 2019
publisher IOP Publishing
recordtype eprints
repository_type Digital Repository
spelling ump-298762020-11-12T07:00:55Z http://umpir.ump.edu.my/id/eprint/29876/ Simulation of lamb wave interactions with defects in a thin plate Nurazima, Ismail Z. M., Hafizi Che Ku Eddy Nizwan, Che Ku Husin S., Ali TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TS Manufactures The understanding of Lamb wave propagation and its interaction with defects are crucial part of SHM technology. Being of high relevance due to the costs of experimental equipment, the dynamic finite element analysis is performed in this study. FEA analysis was implemented to simulate propagation of Lamb waves in healthy and defective aluminium plate. The wavefield visualisation shows a high degree of difference between these two plates, which shows the interaction with defects. This study is useful for a good understanding of the Lamb wave interaction with defect before applying this method for a real application. IOP Publishing 2019-08-14 Conference or Workshop Item PeerReviewed pdf en cc_by http://umpir.ump.edu.my/id/eprint/29876/1/Simulation%20of%20lamb%20wave%20interactions%20with%20defects%20in%20a%20thin%20plate.pdf Nurazima, Ismail and Z. M., Hafizi and Che Ku Eddy Nizwan, Che Ku Husin and S., Ali (2019) Simulation of lamb wave interactions with defects in a thin plate. In: Journal of Physics: Conference Series, 1st Colloquium on Noise, Vibration and Comfort, CNVC 2019 , 7 March 2019 , Kelab Shah Alam, Selangor. pp. 1-7., 1262 (1). ISSN 1742-6588 (print); 1742-6596 (online) (Published) https://doi.org/10.1088/1742-6596/1262/1/012030
spellingShingle TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
TS Manufactures
Nurazima, Ismail
Z. M., Hafizi
Che Ku Eddy Nizwan, Che Ku Husin
S., Ali
Simulation of lamb wave interactions with defects in a thin plate
title Simulation of lamb wave interactions with defects in a thin plate
title_full Simulation of lamb wave interactions with defects in a thin plate
title_fullStr Simulation of lamb wave interactions with defects in a thin plate
title_full_unstemmed Simulation of lamb wave interactions with defects in a thin plate
title_short Simulation of lamb wave interactions with defects in a thin plate
title_sort simulation of lamb wave interactions with defects in a thin plate
topic TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
TS Manufactures
url http://umpir.ump.edu.my/id/eprint/29876/
http://umpir.ump.edu.my/id/eprint/29876/
http://umpir.ump.edu.my/id/eprint/29876/1/Simulation%20of%20lamb%20wave%20interactions%20with%20defects%20in%20a%20thin%20plate.pdf