Boffa, Natalino Daniele
(2016)
Structural Health Monitoring (SHM) systems in aircraft: wing damage detection employing guided waves techniques.
[Tesi di dottorato]
| Item Type: |
Tesi di dottorato
|
| Lingua: |
English |
| Title: |
Structural Health Monitoring (SHM) systems in aircraft: wing damage detection employing guided waves techniques |
| Creators: |
| Creators | Email |
|---|
| Boffa, Natalino Daniele | natalinodaniele.boffa@unina.it |
|
| Date: |
31 March 2016 |
| Number of Pages: |
162 |
| Institution: |
Università degli Studi di Napoli Federico II |
| Department: |
Ingegneria Industriale |
| Scuola di dottorato: |
Ingegneria industriale |
| Dottorato: |
Ingegneria aerospaziale, navale e della qualità |
| Ciclo di dottorato: |
28 |
| Coordinatore del Corso di dottorato: |
| nome | email |
|---|
| De Luca, Luigi | deluca@unina.it |
|
| Tutor: |
| nome | email |
|---|
| Lecce, Leonardo | UNSPECIFIED | | Ricci, Fabrizio | UNSPECIFIED | | Monaco, Ernesto | UNSPECIFIED |
|
| Date: |
31 March 2016 |
| Number of Pages: |
162 |
| Uncontrolled Keywords: |
Structural Health Monitoring, Lamb wave, NDT control, Barely Visible Impact Damage |
| Settori scientifico-disciplinari del MIUR: |
Area 09 - Ingegneria industriale e dell'informazione > ING-IND/04 - Costruzioni e strutture aerospaziali |
[error in script]
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| Date Deposited: |
11 Apr 2016 09:44 |
| Last Modified: |
31 Oct 2016 10:05 |
| URI: |
http://www.fedoa.unina.it/id/eprint/11050 |
Abstract
The doctoral thesis provides a detailed description of the implementation of methodologies and technologies based on ultrasonic guided waves for Structural Health Monitoring (SHM) on wing structural elements made of composite materials for BVID or hidden flaws detection.
The developed methodologies have been first technologically integrated and applied on small scale structural elements, unstiffened and stiffened plates. Subsequently the SHM system was integrated on a full scale wing box demonstrator in order to perform the delamination detection. The implemented SHM system is capable to control a network of surface mounted piezoelectric transducers, to perform Electromechanical Impedance measurement at each transducer, to check the reliability as well as the bonding strength, and to perform an active guided wave screening.
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