This paper introduces Buckingham's theorem in the context of Non-Destructive Testing & Evaluation (NDT&E). Its application leads to easier problems to handle by reducing the number of variables involved. In this sense, dimensional analysis can provide the foundation for in-line, real-Time and low-cost inspection methods that are fully compatible with the requirements of the Industry 4.0 and NDE 4.0 paradigms. In order to show the impact of the Buckingham's theorem in NDT&E, we consider a practical case of interest, i.e.The simultaneous estimation of thickness and electrical conductivity of metallic plates via Eddy Current Testing. An initial numerical analysis is carried out with the aim to show the metrological performance of the method. The results obtained show that the method combines good accuracy with low computational costs.

Application of dimensional analysis to ECT in the era of NDE 4.0

Tamburrino, Antonello;Sardellitti, Alessandro
;
Milano, Filippo;Mottola, Vincenzo;Ferrigno, Luigi
2024-01-01

Abstract

This paper introduces Buckingham's theorem in the context of Non-Destructive Testing & Evaluation (NDT&E). Its application leads to easier problems to handle by reducing the number of variables involved. In this sense, dimensional analysis can provide the foundation for in-line, real-Time and low-cost inspection methods that are fully compatible with the requirements of the Industry 4.0 and NDE 4.0 paradigms. In order to show the impact of the Buckingham's theorem in NDT&E, we consider a practical case of interest, i.e.The simultaneous estimation of thickness and electrical conductivity of metallic plates via Eddy Current Testing. An initial numerical analysis is carried out with the aim to show the metrological performance of the method. The results obtained show that the method combines good accuracy with low computational costs.
File in questo prodotto:
File Dimensione Formato  
2023_Journal_IJAEM_Buckingham_numerico.pdf

solo utenti autorizzati

Tipologia: Documento in Pre-print
Licenza: DRM non definito
Dimensione 941.36 kB
Formato Adobe PDF
941.36 kB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11580/106163
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
social impact