Damage detection in submerged plates using ultrasonic guided waves
This paper describes a non-contact and non-invasive health monitoring strategy for submerged plate structures using guided waves. The structure under consideration is immersed in water and subjected to longitudinal ultrasonic waves at specific angles of incidence using a cylindrical piezoelectric tr...
| Main Authors: | , |
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| Format: | Journal Article |
| Published: |
Indian Academy of Sciences
2014
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| Online Access: | http://hdl.handle.net/20.500.11937/58712 |
| _version_ | 1848760320252706816 |
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| author | Sharma, S. Mukherjee, Abhijit |
| author_facet | Sharma, S. Mukherjee, Abhijit |
| author_sort | Sharma, S. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | This paper describes a non-contact and non-invasive health monitoring strategy for submerged plate structures using guided waves. The structure under consideration is immersed in water and subjected to longitudinal ultrasonic waves at specific angles of incidence using a cylindrical piezoelectric transducer using the surrounding water as coupling medium. Suitable ultrasonic guided wave modes with optimum scanning capabilities have been generated and identified in submerged plate system. Finally, the propagation of selected modes through submerged notched plates is investigated. Sensitivity of leaky waves to the notches has been studied. The methodology would help in identifying damages in the submerged plate structures. |
| first_indexed | 2025-11-14T10:13:54Z |
| format | Journal Article |
| id | curtin-20.500.11937-58712 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:13:54Z |
| publishDate | 2014 |
| publisher | Indian Academy of Sciences |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-587122018-03-15T05:31:42Z Damage detection in submerged plates using ultrasonic guided waves Sharma, S. Mukherjee, Abhijit This paper describes a non-contact and non-invasive health monitoring strategy for submerged plate structures using guided waves. The structure under consideration is immersed in water and subjected to longitudinal ultrasonic waves at specific angles of incidence using a cylindrical piezoelectric transducer using the surrounding water as coupling medium. Suitable ultrasonic guided wave modes with optimum scanning capabilities have been generated and identified in submerged plate system. Finally, the propagation of selected modes through submerged notched plates is investigated. Sensitivity of leaky waves to the notches has been studied. The methodology would help in identifying damages in the submerged plate structures. 2014 Journal Article http://hdl.handle.net/20.500.11937/58712 10.1007/s12046-014-0255-4 Indian Academy of Sciences fulltext |
| spellingShingle | Sharma, S. Mukherjee, Abhijit Damage detection in submerged plates using ultrasonic guided waves |
| title | Damage detection in submerged plates using ultrasonic guided waves |
| title_full | Damage detection in submerged plates using ultrasonic guided waves |
| title_fullStr | Damage detection in submerged plates using ultrasonic guided waves |
| title_full_unstemmed | Damage detection in submerged plates using ultrasonic guided waves |
| title_short | Damage detection in submerged plates using ultrasonic guided waves |
| title_sort | damage detection in submerged plates using ultrasonic guided waves |
| url | http://hdl.handle.net/20.500.11937/58712 |