Boffa, Natalino Daniele (2016) Structural Health Monitoring (SHM) systems in aircraft: wing damage detection employing guided waves techniques. [Tesi di dottorato]

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Item Type: Tesi di dottorato
Lingua: English
Title: Structural Health Monitoring (SHM) systems in aircraft: wing damage detection employing guided waves techniques
Creators:
CreatorsEmail
Boffa, Natalino Danielenatalinodaniele.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:
nomeemail
De Luca, Luigideluca@unina.it
Tutor:
nomeemail
Lecce, LeonardoUNSPECIFIED
Ricci, FabrizioUNSPECIFIED
Monaco, ErnestoUNSPECIFIED
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
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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