NDT inspection of plastered mosaics by means of transient thermography and holographic interferometry

P. Theodorakeas, C. Ibarra-Castanedo, S. Sfarra, N. P. Avdelidis, M. Koui, X. Maldague, D. Paoletti, D. Ambrosini

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

In this research work, experimental procedures by means of Transient Thermography and Holographic Interferometry were performed in order to detect subsurface tesserae areas of plastered mosaics. A mosaic sample consisted of various types of tesserae and covered with hydraulic lime mortar was evaluated in the laboratory with various transient thermal processing techniques such as Pulsed Phase Thermography, Thermographic Signal Reconstruction and Principal Component Thermography, as well as Holographic Interferometry in both real-time and double-exposure configurations. Results from the non-invasive investigation are presented and discussed, revealing that the above approaches can obtain a seeing through investigation of plastered mosaics.

Original languageEnglish
Pages (from-to)150-156
Number of pages7
JournalNDT and E International
Volume47
DOIs
Publication statusPublished - Apr 2012
Externally publishedYes

Fingerprint

Holographic interferometry
holographic interferometry
Nondestructive examination
inspection
interferometry
Inspection
Signal reconstruction
Mortar
Lime
Hydraulics
calcium oxides
hydraulics
configurations
lime

Keywords

  • Holographic interferometry
  • Plastered mosaic
  • Tesserae
  • Transient thermography

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering

Cite this

Theodorakeas, P., Ibarra-Castanedo, C., Sfarra, S., Avdelidis, N. P., Koui, M., Maldague, X., ... Ambrosini, D. (2012). NDT inspection of plastered mosaics by means of transient thermography and holographic interferometry. NDT and E International, 47, 150-156. https://doi.org/10.1016/j.ndteint.2012.01.004

NDT inspection of plastered mosaics by means of transient thermography and holographic interferometry. / Theodorakeas, P.; Ibarra-Castanedo, C.; Sfarra, S.; Avdelidis, N. P.; Koui, M.; Maldague, X.; Paoletti, D.; Ambrosini, D.

In: NDT and E International, Vol. 47, 04.2012, p. 150-156.

Research output: Contribution to journalArticle

Theodorakeas, P, Ibarra-Castanedo, C, Sfarra, S, Avdelidis, NP, Koui, M, Maldague, X, Paoletti, D & Ambrosini, D 2012, 'NDT inspection of plastered mosaics by means of transient thermography and holographic interferometry', NDT and E International, vol. 47, pp. 150-156. https://doi.org/10.1016/j.ndteint.2012.01.004
Theodorakeas, P. ; Ibarra-Castanedo, C. ; Sfarra, S. ; Avdelidis, N. P. ; Koui, M. ; Maldague, X. ; Paoletti, D. ; Ambrosini, D. / NDT inspection of plastered mosaics by means of transient thermography and holographic interferometry. In: NDT and E International. 2012 ; Vol. 47. pp. 150-156.
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