Mathematical Modeling and Computer-Aided Simulation of the Acoustic Response for Cracked Steel Specimens
Photoacoustic imaging (PAI) is an emerging nondestructive testing technique to evaluate ever-growing steel products and structures for safety and reliability. In this study, we have analyzed steel material with inbuilt cracks using computer-aided numerical simulations, imitating the PAI methodology....
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2021-08-01
|
| Series: | Applied Sciences |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2076-3417/11/16/7699 |
| _version_ | 1797524748133990400 |
|---|---|
| author | Arbab Akbar Muhammad Ahmad Kamran Jeesu Kim Myung Yung Jeong |
| author_facet | Arbab Akbar Muhammad Ahmad Kamran Jeesu Kim Myung Yung Jeong |
| author_sort | Arbab Akbar |
| collection | DOAJ |
| description | Photoacoustic imaging (PAI) is an emerging nondestructive testing technique to evaluate ever-growing steel products and structures for safety and reliability. In this study, we have analyzed steel material with inbuilt cracks using computer-aided numerical simulations, imitating the PAI methodology. Cracks are introduced in a steel cylinder along three axes at different locations, and then a finite element method simulation in Abaqus software is performed to generate an acoustic wave and read it back at sensing locations after passing through the crack. The data are observed, analyzed, and modeled using the composite sine wave data fitting modeling technique. Afterwards, the Nelder–Mead simplex method is used to optimize the parameters of the model. It is concluded that with the change in the crack location, there is a change in the model parameters such as amplitude and frequencies. Results for cracks at seven different locations along each of the three axes are added, and listed in tabular form to present an analysis and comparison of the changes in the modeled parameters with respect to these crack locations. |
| first_indexed | 2024-03-10T09:01:56Z |
| format | Article |
| id | doaj.art-f9d02eb2939b44aea6afa3d71a1b6567 |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-03-10T09:01:56Z |
| publishDate | 2021-08-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-f9d02eb2939b44aea6afa3d71a1b65672023-11-22T06:45:37ZengMDPI AGApplied Sciences2076-34172021-08-011116769910.3390/app11167699Mathematical Modeling and Computer-Aided Simulation of the Acoustic Response for Cracked Steel SpecimensArbab Akbar0Muhammad Ahmad Kamran1Jeesu Kim2Myung Yung Jeong3Department of Cogno-Mechatronics Engineering, Pusan National University, Busan 46241, KoreaDepartment of Cogno-Mechatronics Engineering, Pusan National University, Busan 46241, KoreaDepartment of Cogno-Mechatronics Engineering, Pusan National University, Busan 46241, KoreaDepartment of Cogno-Mechatronics Engineering, Pusan National University, Busan 46241, KoreaPhotoacoustic imaging (PAI) is an emerging nondestructive testing technique to evaluate ever-growing steel products and structures for safety and reliability. In this study, we have analyzed steel material with inbuilt cracks using computer-aided numerical simulations, imitating the PAI methodology. Cracks are introduced in a steel cylinder along three axes at different locations, and then a finite element method simulation in Abaqus software is performed to generate an acoustic wave and read it back at sensing locations after passing through the crack. The data are observed, analyzed, and modeled using the composite sine wave data fitting modeling technique. Afterwards, the Nelder–Mead simplex method is used to optimize the parameters of the model. It is concluded that with the change in the crack location, there is a change in the model parameters such as amplitude and frequencies. Results for cracks at seven different locations along each of the three axes are added, and listed in tabular form to present an analysis and comparison of the changes in the modeled parameters with respect to these crack locations.https://www.mdpi.com/2076-3417/11/16/7699nondestructive testingstructural health monitoringphotoacoustic imagingAbaqus Simulationoptical imaging |
| spellingShingle | Arbab Akbar Muhammad Ahmad Kamran Jeesu Kim Myung Yung Jeong Mathematical Modeling and Computer-Aided Simulation of the Acoustic Response for Cracked Steel Specimens Applied Sciences nondestructive testing structural health monitoring photoacoustic imaging Abaqus Simulation optical imaging |
| title | Mathematical Modeling and Computer-Aided Simulation of the Acoustic Response for Cracked Steel Specimens |
| title_full | Mathematical Modeling and Computer-Aided Simulation of the Acoustic Response for Cracked Steel Specimens |
| title_fullStr | Mathematical Modeling and Computer-Aided Simulation of the Acoustic Response for Cracked Steel Specimens |
| title_full_unstemmed | Mathematical Modeling and Computer-Aided Simulation of the Acoustic Response for Cracked Steel Specimens |
| title_short | Mathematical Modeling and Computer-Aided Simulation of the Acoustic Response for Cracked Steel Specimens |
| title_sort | mathematical modeling and computer aided simulation of the acoustic response for cracked steel specimens |
| topic | nondestructive testing structural health monitoring photoacoustic imaging Abaqus Simulation optical imaging |
| url | https://www.mdpi.com/2076-3417/11/16/7699 |
| work_keys_str_mv | AT arbabakbar mathematicalmodelingandcomputeraidedsimulationoftheacousticresponseforcrackedsteelspecimens AT muhammadahmadkamran mathematicalmodelingandcomputeraidedsimulationoftheacousticresponseforcrackedsteelspecimens AT jeesukim mathematicalmodelingandcomputeraidedsimulationoftheacousticresponseforcrackedsteelspecimens AT myungyungjeong mathematicalmodelingandcomputeraidedsimulationoftheacousticresponseforcrackedsteelspecimens |