Examining the efficacy of finite element method for detecting damage in aluminium structures
Current engineering structures are effectively utilizing monitoring techniques based on electromechanical impedance (EMI) by employing piezoelectric sensors the EMI method is employed to monitor structural health of these systems. This study focuses on performing numerical analyses for structural...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English English |
| Published: |
SEMARAK ILMU PUBLISHING
2024
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/114082/13/114082_Examining%20the%20efficacy%20of%20finite%20element.pdf http://irep.iium.edu.my/114082/14/114082_Examining%20the%20efficacy%20of%20finite%20element_Scopus.pdf http://irep.iium.edu.my/114082/ https://semarakilmu.com.my/journals/index.php/appl_mech/article/view/5222 https://doi.org/10.37934/aram.120.1.110121 |
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| Summary: | Current engineering structures are effectively utilizing monitoring techniques based on
electromechanical impedance (EMI) by employing piezoelectric sensors the EMI
method is employed to monitor structural health of these systems. This study focuses
on performing numerical analyses for structural health monitoring in healthy and
damaged aluminium structures. For numerical analysis a finite element-based program
in ANSYS commercial tool was utilized to model the beams made of undamaged and
damaged aluminium. Additionally parametric studies were done to determine the
impedance signal in aluminium structures with Lead-Zirconate-Titanate (PZT). The
results obtained indicate that the finite element (FE) modeling with EMI technique is
valuable for health monitoring of structures with impedance for healthy and damaged
aluminium structures. |
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