Damage detection in two-dimensional plates via infrared thermography

Pena, Manuel and Rapun Banzo, Maria Luisa (2018). Damage detection in two-dimensional plates via infrared thermography. In: "6th European Conference on Computational Mechanics (ECCM 6)/7th European Conference on Computational Fluid Dynamics (ECFD 7)", 11-15 Jun 2018, Glasgow, Reino Unido. pp. 2257-2268.

Description

Title: Damage detection in two-dimensional plates via infrared thermography
Author/s:
  • Pena, Manuel
  • Rapun Banzo, Maria Luisa
Item Type: Presentation at Congress or Conference (Article)
Event Title: 6th European Conference on Computational Mechanics (ECCM 6)/7th European Conference on Computational Fluid Dynamics (ECFD 7)
Event Dates: 11-15 Jun 2018
Event Location: Glasgow, Reino Unido
Title of Book: Proceedings of the 6th European Conference on Computational Mechanics (ECCM 6) . 7th European Conference on Computational Fluid Dynamics (ECFD 7)
Date: 2018
Subjects:
Freetext Keywords: Infrared Thermography; Non-destructive Testing; Structural Health Monitoring; Inverse Problems; Topological Derivative
Faculty: E.T.S. de Ingeniería Aeronáutica y del Espacio (UPM)
Department: Matemática Aplicada a la Ingeniería Aeroespacial
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

In this paper, we study the use of active infrared thermography combined with topological derivatives for non-destructive testing of two-dimensional plates. In comparison with other remote testing techniques, like ultrasonics, thermography is less intrusive and non-contact. However, on the other hand, heat transport is a short-range phenomenon and the associated signal-to-noise ratio is less favourable. Despite of this, we will show that the topological derivative is a very powerful tool for processing steady and time-harmonic thermograms to detect inclusions and defects in aluminium plates.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainTRA2016-75075-RUnspecifiedUnspecifiedGeneración eficiente y postproceso de bases de datos aeronáuticas
Government of SpainMTM2017-84446-C2-1-RUnspecifiedUnspecifiedModelos matemáticos y técnicas para agregados celulares

More information

Item ID: 54699
DC Identifier: http://oa.upm.es/54699/
OAI Identifier: oai:oa.upm.es:54699
Deposited by: Memoria Investigacion
Deposited on: 10 Jan 2020 10:39
Last Modified: 10 Jan 2020 10:39
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